Century® Ninja Pro® 30/46Upgrade Kit Replacement RC Helicopter Parts

A selection of replacement parts for Century®. These parts are not original parts unless otherwise stated in the descriptions. Please check your choices thoroughly.

Add the quantities required for each item, then click "Add to Cart" before proceeding to the next page

Replacement Parts Price Quantity
Single Row Ball Bearings - 3x6x2.5 mm - Stainless Steel AISI 440C - Replaces -
BB 3-6-2.5
Replacement Bearing - Stainless Flanged Bearing Shielded Option

Replacement Part: SFMR63A-ZZ-MC3 (Each)
Double shielded flanged stainless steel bearing

Single Row Ball Bearings - 3x6x2.5 mm Flanged - Stainless Steel AISI 440C Bearing

$3.86 $9.07
1 Available Now -> Only the available quantity may be ordered online. No backorders.
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Single Row Ball Bearings - 3x6x2.5 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls - Replaces -
BB 3-6-2.5
Replacement Bearing - Economy Ceramic Hybrid Bearing Shielded Option

Replacement Part: SFMR63A-CSN-ZZ-ECO (Each)
Double shielded flanged economy ceramic-hybrid stainless steel bearing

Single Row Ball Bearings - 3x6x2.5 mm Flanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing

$26.77 $48.98
Temporarily Out Of Stock -> Backorder now for delivery around Sep 11, 2026
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Single Row Ball Bearings - 3x7x3 mm - Stainless Steel AISI 440C - Replaces -
BB 3-7-3
Replacement Bearing - Stainless Flanged Bearing Shielded Option

Replacement Part: SF683A-ZZ-MC3 (Each)
Double shielded flanged stainless steel bearing

Single Row Ball Bearings - 3x7x3 mm Flanged - Stainless Steel AISI 440C Bearing

$10.32
74 Available Now -> Orders for more than 74 can be expected around Sep 03, 2026
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Single Row Ball Bearings - 4x8x3 mm - Stainless Steel AISI 440C - Replaces -
BB 4-8-3
Replacement Bearing - Stainless Flanged Bearing Shielded Option

Replacement Part: SFMR84A-ZZ-MC3 (Each)
Double shielded flanged stainless steel bearing

Single Row Ball Bearings - 4x8x3 mm Flanged - Stainless Steel AISI 440C Bearing

$8.50
100 Available Now -> Orders for more than 100 can be expected around Sep 03, 2026
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Single Row Ball Bearings - 6x10x3 mm - Chrome Steel SAE 52100 - Replaces -
BB 6-10-3
Replacement Bearing - Standard Flanged Bearing Shielded Option

Replacement Part: FMR106A-ZZS-MC3 (Each)
Double shielded flanged bearing

Single Row Ball Bearings - 6x10x3 mm Flanged - Chrome Steel SAE 52100 Bearing

$4.68
295 Available Now -> Orders for more than 295 can be expected around Sep 03, 2026
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