Collection: Mounts - Bumpers - Urethane Springs

Mounts -> Bumpers -> Urethane Springs

There are 23 products in the sub-categories of Mounts - Bumpers - Urethane Springs. Scroll down or follow the link to Mounts - Bumpers - Urethane Springs in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of Urethane Springs Bumpers Mounts. Urethane springs are designed for use in applications where corrosion, vibration or magnetism prevent the use of conventional steel springs.

An expanded range may be available on special order. Please enquire.
They replace steel coil springs in medium pressure applications involving space limitations, high blank holding pressure and adequate stripping.
Durometer 95 shore A. Colour black. Tensile strength 5000 psi.
Temperature range minus 40 to 80 ^oC

Miniature Bearings Australia - MBA Minibearings

Additional resources:

Spings Catalogue PDF

A more concise listing may be found in the Mounts - Bumpers - Urethane Springs category on the Small Parts & Bearings online store.

Outside Diameter	Inside Diameter	Free Length	Load at 3.2mm Deflection	Tensile Strength
Bumpers Mounts - 22.2x6.4x25.4 mm Urethane Springs - Polyurethane Spring
Outside Diameter 22.20 mm (Equiv. 0.874 in.)	Inside Diameter 6.4 mm (Equiv. 0.252 in.)	Free Length 25.4 mm (Equiv. 1 in.)	Load at 3.2mm Deflection 192 Kg +/- 20 Perc	Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0222-025 (Each) 10 Available Now \| Further orders can be expected around Sun, Jan 18, 2026 Regular price $12.32 AUD Regular price ~~$14.78 AUD~~ Sale price $12.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 10 available can be backordered.
Outside Diameter	Inside Diameter	Free Length	Load at 3.2mm Deflection	Indicative Image
Bumpers Mounts - 22.2x6.4x25.4 mm Urethane Springs - Polyurethane Spring
Outside Diameter 22.20 mm (Equiv. 0.874 in.)	Inside Diameter 6.4 mm (Equiv. 0.252 in.)	Free Length 25.4 mm (Equiv. 1 in.)	Load at 3.2mm Deflection 192 Kg +/- 20 Perc
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0222-025 (Each) 10 Available Now \| Further orders can be expected around Sun, Jan 18, 2026 Regular price $12.32 AUD Regular price ~~$14.78 AUD~~ Sale price $12.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 10 Available Now. Backorder if more than 10.
CSU-0222-025 (Each) --- Bumpers Mounts - 22.2x6.4x25.4 mm Urethane Springs - Polyurethane Spring Sale CSU-0222-025 (Each) --- Bumpers Mounts - 22.2x6.4x25.4 mm Urethane Springs - Polyurethane Spring Regular price $12.32 AUD Regular price ~~$14.78 AUD~~ Sale price $12.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 10 Available Now Sale
Bumpers Mounts - 22.2x6.4x31.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 22.20 mm (Equiv. 0.874 in.)	Inside Diameter 6.4 mm (Equiv. 0.252 in.)	Free Length 31.8 mm (Equiv. 1.252 in.)	Load at 3.2mm Deflection 147 Kg +/- 20 Perc	Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0222-032 (PK-21) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $437.50 AUD Regular price ~~$525.00 AUD~~ Sale price $437.50 AUD Unit price per Priced, Stocked and Sold Per 21 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Bumpers Mounts - 22.2x6.4x31.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 22.20 mm (Equiv. 0.874 in.)	Inside Diameter 6.4 mm (Equiv. 0.252 in.)	Free Length 31.8 mm (Equiv. 1.252 in.)	Load at 3.2mm Deflection 147 Kg +/- 20 Perc
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0222-032 (PK-21) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $437.50 AUD Regular price ~~$525.00 AUD~~ Sale price $437.50 AUD Unit price per Priced, Stocked and Sold Per 21 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSU-0222-032 (PK-21) --- Bumpers Mounts - 22.2x6.4x31.8 mm Urethane Springs - Polyurethane Spring Sale CSU-0222-032 (PK-21) --- Bumpers Mounts - 22.2x6.4x31.8 mm Urethane Springs - Polyurethane Spring Regular price $437.50 AUD Regular price ~~$525.00 AUD~~ Sale price $437.50 AUD Unit price per Priced, Stocked and Sold Per 21 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Bumpers Mounts - 22.2x6.4x317.5 mm Urethane Springs - Polyurethane Spring
Outside Diameter 22.20 mm (Equiv. 0.874 in.)	Inside Diameter 6.4 mm (Equiv. 0.252 in.)	Free Length 317.5 mm (Equiv. 12.5 in.)		Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0222-318 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $83.59 AUD Regular price ~~$100.31 AUD~~ Sale price $83.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Bumpers Mounts - 22.2x6.4x317.5 mm Urethane Springs - Polyurethane Spring
Outside Diameter 22.20 mm (Equiv. 0.874 in.)	Inside Diameter 6.4 mm (Equiv. 0.252 in.)	Free Length 317.5 mm (Equiv. 12.5 in.)
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0222-318 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $83.59 AUD Regular price ~~$100.31 AUD~~ Sale price $83.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSU-0222-318 (Each) --- Bumpers Mounts - 22.2x6.4x317.5 mm Urethane Springs - Polyurethane Spring Sale CSU-0222-318 (Each) --- Bumpers Mounts - 22.2x6.4x317.5 mm Urethane Springs - Polyurethane Spring Regular price $83.59 AUD Regular price ~~$100.31 AUD~~ Sale price $83.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Bumpers Mounts - 25.4x9.5x31.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 25.40 mm (Equiv. 1 in.)	Inside Diameter 9.5 mm (Equiv. 0.374 in.)	Free Length 31.8 mm (Equiv. 1.252 in.)	Load at 3.2mm Deflection 192 Kg +/- 20 Perc	Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0254-032 (Each) 4 Available Now \| Further orders can be expected around Sun, Jan 18, 2026 Regular price $19.14 AUD Regular price ~~$22.96 AUD~~ Sale price $19.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 4 available can be backordered.
Bumpers Mounts - 25.4x9.5x31.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 25.40 mm (Equiv. 1 in.)	Inside Diameter 9.5 mm (Equiv. 0.374 in.)	Free Length 31.8 mm (Equiv. 1.252 in.)	Load at 3.2mm Deflection 192 Kg +/- 20 Perc
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0254-032 (Each) 4 Available Now \| Further orders can be expected around Sun, Jan 18, 2026 Regular price $19.14 AUD Regular price ~~$22.96 AUD~~ Sale price $19.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 4 Available Now. Backorder if more than 4.
CSU-0254-032 (Each) --- Bumpers Mounts - 25.4x9.5x31.8 mm Urethane Springs - Polyurethane Spring Sale CSU-0254-032 (Each) --- Bumpers Mounts - 25.4x9.5x31.8 mm Urethane Springs - Polyurethane Spring Regular price $19.14 AUD Regular price ~~$22.96 AUD~~ Sale price $19.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 4 Available Now Sale
Bumpers Mounts - 25.4x9.5x25.4 mm Urethane Springs - Polyurethane Spring
Outside Diameter 25.40 mm (Equiv. 1 in.)	Inside Diameter 9.5 mm (Equiv. 0.374 in.)	Free Length 25.4 mm (Equiv. 1 in.)	Load at 3.2mm Deflection 238 Kg +/- 20 Perc	Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0254-025 (PK-30) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $535.59 AUD Regular price ~~$642.71 AUD~~ Sale price $535.59 AUD Unit price per Priced, Stocked and Sold Per 30 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Bumpers Mounts - 25.4x9.5x25.4 mm Urethane Springs - Polyurethane Spring
Outside Diameter 25.40 mm (Equiv. 1 in.)	Inside Diameter 9.5 mm (Equiv. 0.374 in.)	Free Length 25.4 mm (Equiv. 1 in.)	Load at 3.2mm Deflection 238 Kg +/- 20 Perc
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0254-025 (PK-30) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $535.59 AUD Regular price ~~$642.71 AUD~~ Sale price $535.59 AUD Unit price per Priced, Stocked and Sold Per 30 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSU-0254-025 (PK-30) --- Bumpers Mounts - 25.4x9.5x25.4 mm Urethane Springs - Polyurethane Spring Sale CSU-0254-025 (PK-30) --- Bumpers Mounts - 25.4x9.5x25.4 mm Urethane Springs - Polyurethane Spring Regular price $535.59 AUD Regular price ~~$642.71 AUD~~ Sale price $535.59 AUD Unit price per Priced, Stocked and Sold Per 30 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Bumpers Mounts - 25.4x9.5x38.1 mm Urethane Springs - Polyurethane Spring
Outside Diameter 25.40 mm (Equiv. 1 in.)	Inside Diameter 9.5 mm (Equiv. 0.374 in.)	Free Length 38.1 mm (Equiv. 1.5 in.)	Load at 3.2mm Deflection 147 Kg +/- 20 Perc	Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0254-038 (PK-18) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $449.32 AUD Regular price ~~$539.18 AUD~~ Sale price $449.32 AUD Unit price per Priced, Stocked and Sold Per 18 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Bumpers Mounts - 25.4x9.5x38.1 mm Urethane Springs - Polyurethane Spring
Outside Diameter 25.40 mm (Equiv. 1 in.)	Inside Diameter 9.5 mm (Equiv. 0.374 in.)	Free Length 38.1 mm (Equiv. 1.5 in.)	Load at 3.2mm Deflection 147 Kg +/- 20 Perc
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0254-038 (PK-18) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $449.32 AUD Regular price ~~$539.18 AUD~~ Sale price $449.32 AUD Unit price per Priced, Stocked and Sold Per 18 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSU-0254-038 (PK-18) --- Bumpers Mounts - 25.4x9.5x38.1 mm Urethane Springs - Polyurethane Spring Sale CSU-0254-038 (PK-18) --- Bumpers Mounts - 25.4x9.5x38.1 mm Urethane Springs - Polyurethane Spring Regular price $449.32 AUD Regular price ~~$539.18 AUD~~ Sale price $449.32 AUD Unit price per Priced, Stocked and Sold Per 18 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Bumpers Mounts - 25.4x9.5x50.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 25.40 mm (Equiv. 1 in.)	Inside Diameter 9.5 mm (Equiv. 0.374 in.)	Free Length 50.8 mm (Equiv. 2 in.)	Load at 3.2mm Deflection 113 Kg +/- 20 Perc	Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0254-051 (PK-14) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $445.41 AUD Regular price ~~$534.49 AUD~~ Sale price $445.41 AUD Unit price per Priced, Stocked and Sold Per 14 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Bumpers Mounts - 25.4x9.5x50.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 25.40 mm (Equiv. 1 in.)	Inside Diameter 9.5 mm (Equiv. 0.374 in.)	Free Length 50.8 mm (Equiv. 2 in.)	Load at 3.2mm Deflection 113 Kg +/- 20 Perc
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0254-051 (PK-14) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $445.41 AUD Regular price ~~$534.49 AUD~~ Sale price $445.41 AUD Unit price per Priced, Stocked and Sold Per 14 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSU-0254-051 (PK-14) --- Bumpers Mounts - 25.4x9.5x50.8 mm Urethane Springs - Polyurethane Spring Sale CSU-0254-051 (PK-14) --- Bumpers Mounts - 25.4x9.5x50.8 mm Urethane Springs - Polyurethane Spring Regular price $445.41 AUD Regular price ~~$534.49 AUD~~ Sale price $445.41 AUD Unit price per Priced, Stocked and Sold Per 14 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Bumpers Mounts - 25.4x9.5x317.5 mm Urethane Springs - Polyurethane Spring
Outside Diameter 25.40 mm (Equiv. 1 in.)	Inside Diameter 9.5 mm (Equiv. 0.374 in.)	Free Length 317.5 mm (Equiv. 12.5 in.)		Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0254-318 (PK-4) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $455.41 AUD Regular price ~~$546.49 AUD~~ Sale price $455.41 AUD Unit price per Priced, Stocked and Sold Per 4 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Bumpers Mounts - 25.4x9.5x317.5 mm Urethane Springs - Polyurethane Spring
Outside Diameter 25.40 mm (Equiv. 1 in.)	Inside Diameter 9.5 mm (Equiv. 0.374 in.)	Free Length 317.5 mm (Equiv. 12.5 in.)
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0254-318 (PK-4) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $455.41 AUD Regular price ~~$546.49 AUD~~ Sale price $455.41 AUD Unit price per Priced, Stocked and Sold Per 4 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSU-0254-318 (PK-4) --- Bumpers Mounts - 25.4x9.5x317.5 mm Urethane Springs - Polyurethane Spring Sale CSU-0254-318 (PK-4) --- Bumpers Mounts - 25.4x9.5x317.5 mm Urethane Springs - Polyurethane Spring Regular price $455.41 AUD Regular price ~~$546.49 AUD~~ Sale price $455.41 AUD Unit price per Priced, Stocked and Sold Per 4 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Bumpers Mounts - 28.6x12.7x31.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 28.60 mm (Equiv. 1.126 in.)	Inside Diameter 12.7 mm (Equiv. 0.5 in.)	Free Length 31.8 mm (Equiv. 1.252 in.)	Load at 3.2mm Deflection 215 Kg +/- 20 Perc	Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0286-032 (Each) 6 Available Now \| Further orders can be expected around Sun, Jan 18, 2026 Regular price $15.05 AUD Regular price ~~$18.05 AUD~~ Sale price $15.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 6 available can be backordered.
Bumpers Mounts - 28.6x12.7x31.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 28.60 mm (Equiv. 1.126 in.)	Inside Diameter 12.7 mm (Equiv. 0.5 in.)	Free Length 31.8 mm (Equiv. 1.252 in.)	Load at 3.2mm Deflection 215 Kg +/- 20 Perc
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0286-032 (Each) 6 Available Now \| Further orders can be expected around Sun, Jan 18, 2026 Regular price $15.05 AUD Regular price ~~$18.05 AUD~~ Sale price $15.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 6 Available Now. Backorder if more than 6.
CSU-0286-032 (Each) --- Bumpers Mounts - 28.6x12.7x31.8 mm Urethane Springs - Polyurethane Spring Sale CSU-0286-032 (Each) --- Bumpers Mounts - 28.6x12.7x31.8 mm Urethane Springs - Polyurethane Spring Regular price $15.05 AUD Regular price ~~$18.05 AUD~~ Sale price $15.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 6 Available Now Sale
Bumpers Mounts - 28.6x12.7x25.4 mm Urethane Springs - Polyurethane Spring
Outside Diameter 28.60 mm (Equiv. 1.126 in.)	Inside Diameter 12.7 mm (Equiv. 0.5 in.)	Free Length 25.4 mm (Equiv. 1 in.)	Load at 3.2mm Deflection 272 Kg +/- 20 Perc	Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0286-025 (PK-22) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $445.14 AUD Regular price ~~$534.16 AUD~~ Sale price $445.14 AUD Unit price per Priced, Stocked and Sold Per 22 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Bumpers Mounts - 28.6x12.7x25.4 mm Urethane Springs - Polyurethane Spring
Outside Diameter 28.60 mm (Equiv. 1.126 in.)	Inside Diameter 12.7 mm (Equiv. 0.5 in.)	Free Length 25.4 mm (Equiv. 1 in.)	Load at 3.2mm Deflection 272 Kg +/- 20 Perc
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0286-025 (PK-22) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $445.14 AUD Regular price ~~$534.16 AUD~~ Sale price $445.14 AUD Unit price per Priced, Stocked and Sold Per 22 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSU-0286-025 (PK-22) --- Bumpers Mounts - 28.6x12.7x25.4 mm Urethane Springs - Polyurethane Spring Sale CSU-0286-025 (PK-22) --- Bumpers Mounts - 28.6x12.7x25.4 mm Urethane Springs - Polyurethane Spring Regular price $445.14 AUD Regular price ~~$534.16 AUD~~ Sale price $445.14 AUD Unit price per Priced, Stocked and Sold Per 22 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Bumpers Mounts - 28.6x12.7x50.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 28.60 mm (Equiv. 1.126 in.)	Inside Diameter 12.7 mm (Equiv. 0.5 in.)	Free Length 50.8 mm (Equiv. 2 in.)	Load at 3.2mm Deflection 124 Kg +/- 20 Perc	Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0286-051 (Each) 4 Available Now \| Further orders can be expected around Sun, Jan 18, 2026 Regular price $27.59 AUD Regular price ~~$33.11 AUD~~ Sale price $27.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 4 available can be backordered.
Bumpers Mounts - 28.6x12.7x50.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 28.60 mm (Equiv. 1.126 in.)	Inside Diameter 12.7 mm (Equiv. 0.5 in.)	Free Length 50.8 mm (Equiv. 2 in.)	Load at 3.2mm Deflection 124 Kg +/- 20 Perc
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0286-051 (Each) 4 Available Now \| Further orders can be expected around Sun, Jan 18, 2026 Regular price $27.59 AUD Regular price ~~$33.11 AUD~~ Sale price $27.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 4 Available Now. Backorder if more than 4.
CSU-0286-051 (Each) --- Bumpers Mounts - 28.6x12.7x50.8 mm Urethane Springs - Polyurethane Spring Sale CSU-0286-051 (Each) --- Bumpers Mounts - 28.6x12.7x50.8 mm Urethane Springs - Polyurethane Spring Regular price $27.59 AUD Regular price ~~$33.11 AUD~~ Sale price $27.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 4 Available Now Sale
Bumpers Mounts - 28.6x12.7x317.5 mm Urethane Springs - Polyurethane Spring
Outside Diameter 28.60 mm (Equiv. 1.126 in.)	Inside Diameter 12.7 mm (Equiv. 0.5 in.)	Free Length 317.5 mm (Equiv. 12.5 in.)		Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0286-318 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $133.68 AUD Regular price ~~$160.42 AUD~~ Sale price $133.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Bumpers Mounts - 28.6x12.7x317.5 mm Urethane Springs - Polyurethane Spring
Outside Diameter 28.60 mm (Equiv. 1.126 in.)	Inside Diameter 12.7 mm (Equiv. 0.5 in.)	Free Length 317.5 mm (Equiv. 12.5 in.)
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0286-318 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $133.68 AUD Regular price ~~$160.42 AUD~~ Sale price $133.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSU-0286-318 (Each) --- Bumpers Mounts - 28.6x12.7x317.5 mm Urethane Springs - Polyurethane Spring Sale CSU-0286-318 (Each) --- Bumpers Mounts - 28.6x12.7x317.5 mm Urethane Springs - Polyurethane Spring Regular price $133.68 AUD Regular price ~~$160.42 AUD~~ Sale price $133.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Bumpers Mounts - 31.8x15.9x25.4 mm Urethane Springs - Polyurethane Spring
Outside Diameter 31.80 mm (Equiv. 1.252 in.)	Inside Diameter 15.9 mm (Equiv. 0.626 in.)	Free Length 25.4 mm (Equiv. 1 in.)	Load at 3.2mm Deflection 317 Kg +/- 20 Perc	Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0318-025 (Each) 20 Available Now \| Further orders can be expected around Sun, Jan 18, 2026 Regular price $39.05 AUD Regular price Sale price $39.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 20 available can be backordered.
Bumpers Mounts - 31.8x15.9x25.4 mm Urethane Springs - Polyurethane Spring
Outside Diameter 31.80 mm (Equiv. 1.252 in.)	Inside Diameter 15.9 mm (Equiv. 0.626 in.)	Free Length 25.4 mm (Equiv. 1 in.)	Load at 3.2mm Deflection 317 Kg +/- 20 Perc
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0318-025 (Each) 20 Available Now \| Further orders can be expected around Sun, Jan 18, 2026 Regular price $39.05 AUD Regular price Sale price $39.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 20 Available Now. Backorder if more than 20.
CSU-0318-025 (Each) --- Bumpers Mounts - 31.8x15.9x25.4 mm Urethane Springs - Polyurethane Spring CSU-0318-025 (Each) --- Bumpers Mounts - 31.8x15.9x25.4 mm Urethane Springs - Polyurethane Spring Regular price $39.05 AUD Regular price Sale price $39.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 20 Available Now
Bumpers Mounts - 31.8x15.9x50.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 31.80 mm (Equiv. 1.252 in.)	Inside Diameter 15.9 mm (Equiv. 0.626 in.)	Free Length 50.8 mm (Equiv. 2 in.)	Load at 3.2mm Deflection 147 Kg +/- 20 Perc	Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0318-051 (PK-12) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $436.41 AUD Regular price ~~$523.69 AUD~~ Sale price $436.41 AUD Unit price per Priced, Stocked and Sold Per 12 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Bumpers Mounts - 31.8x15.9x50.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 31.80 mm (Equiv. 1.252 in.)	Inside Diameter 15.9 mm (Equiv. 0.626 in.)	Free Length 50.8 mm (Equiv. 2 in.)	Load at 3.2mm Deflection 147 Kg +/- 20 Perc
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0318-051 (PK-12) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $436.41 AUD Regular price ~~$523.69 AUD~~ Sale price $436.41 AUD Unit price per Priced, Stocked and Sold Per 12 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSU-0318-051 (PK-12) --- Bumpers Mounts - 31.8x15.9x50.8 mm Urethane Springs - Polyurethane Spring Sale CSU-0318-051 (PK-12) --- Bumpers Mounts - 31.8x15.9x50.8 mm Urethane Springs - Polyurethane Spring Regular price $436.41 AUD Regular price ~~$523.69 AUD~~ Sale price $436.41 AUD Unit price per Priced, Stocked and Sold Per 12 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Bumpers Mounts - 31.8x15.9x317.5 mm Urethane Springs - Polyurethane Spring
Outside Diameter 31.80 mm (Equiv. 1.252 in.)	Inside Diameter 15.9 mm (Equiv. 0.626 in.)	Free Length 317.5 mm (Equiv. 12.5 in.)		Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0318-318 (PK-4) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $594.14 AUD Regular price ~~$712.96 AUD~~ Sale price $594.14 AUD Unit price per Priced, Stocked and Sold Per 4 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Bumpers Mounts - 31.8x15.9x317.5 mm Urethane Springs - Polyurethane Spring
Outside Diameter 31.80 mm (Equiv. 1.252 in.)	Inside Diameter 15.9 mm (Equiv. 0.626 in.)	Free Length 317.5 mm (Equiv. 12.5 in.)
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0318-318 (PK-4) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $594.14 AUD Regular price ~~$712.96 AUD~~ Sale price $594.14 AUD Unit price per Priced, Stocked and Sold Per 4 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSU-0318-318 (PK-4) --- Bumpers Mounts - 31.8x15.9x317.5 mm Urethane Springs - Polyurethane Spring Sale CSU-0318-318 (PK-4) --- Bumpers Mounts - 31.8x15.9x317.5 mm Urethane Springs - Polyurethane Spring Regular price $594.14 AUD Regular price ~~$712.96 AUD~~ Sale price $594.14 AUD Unit price per Priced, Stocked and Sold Per 4 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Bumpers Mounts - 38.1x19.1x38.1 mm Urethane Springs - Polyurethane Spring
Outside Diameter 38.10 mm (Equiv. 1.5 in.)	Inside Diameter 19.1 mm (Equiv. 0.752 in.)	Free Length 38.1 mm (Equiv. 1.5 in.)	Load at 3.2mm Deflection 328 Kg +/- 20 Perc	Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0381-038 (Each) 4 Available Now \| Further orders can be expected around Sun, Jan 18, 2026 Regular price $34.86 AUD Regular price ~~$41.84 AUD~~ Sale price $34.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 4 available can be backordered.
Bumpers Mounts - 38.1x19.1x38.1 mm Urethane Springs - Polyurethane Spring
Outside Diameter 38.10 mm (Equiv. 1.5 in.)	Inside Diameter 19.1 mm (Equiv. 0.752 in.)	Free Length 38.1 mm (Equiv. 1.5 in.)	Load at 3.2mm Deflection 328 Kg +/- 20 Perc
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0381-038 (Each) 4 Available Now \| Further orders can be expected around Sun, Jan 18, 2026 Regular price $34.86 AUD Regular price ~~$41.84 AUD~~ Sale price $34.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 4 Available Now. Backorder if more than 4.
CSU-0381-038 (Each) --- Bumpers Mounts - 38.1x19.1x38.1 mm Urethane Springs - Polyurethane Spring Sale CSU-0381-038 (Each) --- Bumpers Mounts - 38.1x19.1x38.1 mm Urethane Springs - Polyurethane Spring Regular price $34.86 AUD Regular price ~~$41.84 AUD~~ Sale price $34.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 4 Available Now Sale
Bumpers Mounts - 38.1x19.1x31.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 38.10 mm (Equiv. 1.5 in.)	Inside Diameter 19.1 mm (Equiv. 0.752 in.)	Free Length 31.8 mm (Equiv. 1.252 in.)	Load at 3.2mm Deflection 396 Kg +/- 20 Perc	Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0381-032 (PK-14) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $450.86 AUD Regular price ~~$541.04 AUD~~ Sale price $450.86 AUD Unit price per Priced, Stocked and Sold Per 14 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Bumpers Mounts - 38.1x19.1x31.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 38.10 mm (Equiv. 1.5 in.)	Inside Diameter 19.1 mm (Equiv. 0.752 in.)	Free Length 31.8 mm (Equiv. 1.252 in.)	Load at 3.2mm Deflection 396 Kg +/- 20 Perc
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0381-032 (PK-14) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $450.86 AUD Regular price ~~$541.04 AUD~~ Sale price $450.86 AUD Unit price per Priced, Stocked and Sold Per 14 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSU-0381-032 (PK-14) --- Bumpers Mounts - 38.1x19.1x31.8 mm Urethane Springs - Polyurethane Spring Sale CSU-0381-032 (PK-14) --- Bumpers Mounts - 38.1x19.1x31.8 mm Urethane Springs - Polyurethane Spring Regular price $450.86 AUD Regular price ~~$541.04 AUD~~ Sale price $450.86 AUD Unit price per Priced, Stocked and Sold Per 14 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Bumpers Mounts - 38.1x19.1x50.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 38.10 mm (Equiv. 1.5 in.)	Inside Diameter 19.1 mm (Equiv. 0.752 in.)	Free Length 50.8 mm (Equiv. 2 in.)	Load at 3.2mm Deflection 238 Kg +/- 20 Perc	Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0381-051 (PK-9) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $431.86 AUD Regular price ~~$518.24 AUD~~ Sale price $431.86 AUD Unit price per Priced, Stocked and Sold Per 9 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Bumpers Mounts - 38.1x19.1x50.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 38.10 mm (Equiv. 1.5 in.)	Inside Diameter 19.1 mm (Equiv. 0.752 in.)	Free Length 50.8 mm (Equiv. 2 in.)	Load at 3.2mm Deflection 238 Kg +/- 20 Perc
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0381-051 (PK-9) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $431.86 AUD Regular price ~~$518.24 AUD~~ Sale price $431.86 AUD Unit price per Priced, Stocked and Sold Per 9 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSU-0381-051 (PK-9) --- Bumpers Mounts - 38.1x19.1x50.8 mm Urethane Springs - Polyurethane Spring Sale CSU-0381-051 (PK-9) --- Bumpers Mounts - 38.1x19.1x50.8 mm Urethane Springs - Polyurethane Spring Regular price $431.86 AUD Regular price ~~$518.24 AUD~~ Sale price $431.86 AUD Unit price per Priced, Stocked and Sold Per 9 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Bumpers Mounts - 38.1x19.1x317.5 mm Urethane Springs - Polyurethane Spring
Outside Diameter 38.10 mm (Equiv. 1.5 in.)	Inside Diameter 19.1 mm (Equiv. 0.752 in.)	Free Length 317.5 mm (Equiv. 12.5 in.)		Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0381-318 (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $401.77 AUD Regular price ~~$482.13 AUD~~ Sale price $401.77 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Bumpers Mounts - 38.1x19.1x317.5 mm Urethane Springs - Polyurethane Spring
Outside Diameter 38.10 mm (Equiv. 1.5 in.)	Inside Diameter 19.1 mm (Equiv. 0.752 in.)	Free Length 317.5 mm (Equiv. 12.5 in.)
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0381-318 (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $401.77 AUD Regular price ~~$482.13 AUD~~ Sale price $401.77 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSU-0381-318 (PK-2) --- Bumpers Mounts - 38.1x19.1x317.5 mm Urethane Springs - Polyurethane Spring Sale CSU-0381-318 (PK-2) --- Bumpers Mounts - 38.1x19.1x317.5 mm Urethane Springs - Polyurethane Spring Regular price $401.77 AUD Regular price ~~$482.13 AUD~~ Sale price $401.77 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Bumpers Mounts - 50.8x25.4x31.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 50.80 mm (Equiv. 2 in.)	Inside Diameter 25.4 mm (Equiv. 1 in.)	Free Length 31.8 mm (Equiv. 1.252 in.)	Load at 3.2mm Deflection 703 Kg +/- 20 Perc	Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0508-032 (PK-14) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $527.32 AUD Regular price ~~$632.78 AUD~~ Sale price $527.32 AUD Unit price per Priced, Stocked and Sold Per 14 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Bumpers Mounts - 50.8x25.4x31.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 50.80 mm (Equiv. 2 in.)	Inside Diameter 25.4 mm (Equiv. 1 in.)	Free Length 31.8 mm (Equiv. 1.252 in.)	Load at 3.2mm Deflection 703 Kg +/- 20 Perc
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0508-032 (PK-14) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $527.32 AUD Regular price ~~$632.78 AUD~~ Sale price $527.32 AUD Unit price per Priced, Stocked and Sold Per 14 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSU-0508-032 (PK-14) --- Bumpers Mounts - 50.8x25.4x31.8 mm Urethane Springs - Polyurethane Spring Sale CSU-0508-032 (PK-14) --- Bumpers Mounts - 50.8x25.4x31.8 mm Urethane Springs - Polyurethane Spring Regular price $527.32 AUD Regular price ~~$632.78 AUD~~ Sale price $527.32 AUD Unit price per Priced, Stocked and Sold Per 14 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Bumpers Mounts - 50.8x25.4x50.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 50.80 mm (Equiv. 2 in.)	Inside Diameter 25.4 mm (Equiv. 1 in.)	Free Length 50.8 mm (Equiv. 2 in.)	Load at 3.2mm Deflection 385 Kg +/- 20 Perc	Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0508-051 (PK-9) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $453.77 AUD Regular price ~~$544.53 AUD~~ Sale price $453.77 AUD Unit price per Priced, Stocked and Sold Per 9 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Bumpers Mounts - 50.8x25.4x50.8 mm Urethane Springs - Polyurethane Spring
Outside Diameter 50.80 mm (Equiv. 2 in.)	Inside Diameter 25.4 mm (Equiv. 1 in.)	Free Length 50.8 mm (Equiv. 2 in.)	Load at 3.2mm Deflection 385 Kg +/- 20 Perc
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0508-051 (PK-9) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $453.77 AUD Regular price ~~$544.53 AUD~~ Sale price $453.77 AUD Unit price per Priced, Stocked and Sold Per 9 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSU-0508-051 (PK-9) --- Bumpers Mounts - 50.8x25.4x50.8 mm Urethane Springs - Polyurethane Spring Sale CSU-0508-051 (PK-9) --- Bumpers Mounts - 50.8x25.4x50.8 mm Urethane Springs - Polyurethane Spring Regular price $453.77 AUD Regular price ~~$544.53 AUD~~ Sale price $453.77 AUD Unit price per Priced, Stocked and Sold Per 9 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Bumpers Mounts - 50.8x25.4x69.9 mm Urethane Springs - Polyurethane Spring
Outside Diameter 50.80 mm (Equiv. 2 in.)	Inside Diameter 25.4 mm (Equiv. 1 in.)	Free Length 69.9 mm (Equiv. 2.752 in.)	Load at 3.2mm Deflection 283 Kg +/- 20 Perc	Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0508-070 (Each) 2 Available Now \| Further orders can be expected around Sun, Jan 18, 2026 Regular price $60.77 AUD Regular price ~~$72.93 AUD~~ Sale price $60.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 2 available can be backordered.
Bumpers Mounts - 50.8x25.4x69.9 mm Urethane Springs - Polyurethane Spring
Outside Diameter 50.80 mm (Equiv. 2 in.)	Inside Diameter 25.4 mm (Equiv. 1 in.)	Free Length 69.9 mm (Equiv. 2.752 in.)	Load at 3.2mm Deflection 283 Kg +/- 20 Perc
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0508-070 (Each) 2 Available Now \| Further orders can be expected around Sun, Jan 18, 2026 Regular price $60.77 AUD Regular price ~~$72.93 AUD~~ Sale price $60.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 2 Available Now. Backorder if more than 2.
CSU-0508-070 (Each) --- Bumpers Mounts - 50.8x25.4x69.9 mm Urethane Springs - Polyurethane Spring Sale CSU-0508-070 (Each) --- Bumpers Mounts - 50.8x25.4x69.9 mm Urethane Springs - Polyurethane Spring Regular price $60.77 AUD Regular price ~~$72.93 AUD~~ Sale price $60.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 2 Available Now Sale
Bumpers Mounts - 50.8x25.4x317.5 mm Urethane Springs - Polyurethane Spring
Outside Diameter 50.80 mm (Equiv. 2 in.)	Inside Diameter 25.4 mm (Equiv. 1 in.)	Free Length 317.5 mm (Equiv. 12.5 in.)		Tensile Strength 34470 kPa
Material: Polyurethane
Part Number: CSU-0508-318 (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $627.77 AUD Regular price ~~$753.33 AUD~~ Sale price $627.77 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Bumpers Mounts - 50.8x25.4x317.5 mm Urethane Springs - Polyurethane Spring
Outside Diameter 50.80 mm (Equiv. 2 in.)	Inside Diameter 25.4 mm (Equiv. 1 in.)	Free Length 317.5 mm (Equiv. 12.5 in.)
Material: Polyurethane Tensile Strength: 34470 kPa
Part Number: CSU-0508-318 (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $627.77 AUD Regular price ~~$753.33 AUD~~ Sale price $627.77 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSU-0508-318 (PK-2) --- Bumpers Mounts - 50.8x25.4x317.5 mm Urethane Springs - Polyurethane Spring Sale CSU-0508-318 (PK-2) --- Bumpers Mounts - 50.8x25.4x317.5 mm Urethane Springs - Polyurethane Spring Regular price $627.77 AUD Regular price ~~$753.33 AUD~~ Sale price $627.77 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale

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Miniature Bearings Australia

Collection: Mounts - Bumpers - Urethane Springs

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