BIEN AIR® Micromotor MC2 20GTAV Replacement Dental Handpiece Parts

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

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Replacement Parts Price Quantity
Dental Applications Bearings - 3.175x7.938x3.571 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Bearing - Replaces -
701.01.14
Front Bearing - High Speed Bearing - Phenolic Retainer

Replacement Part: SR2-5A-D17-ZS-KC (Each)
Single shielded Abec 7 precision special dental bearing with high speed phenolic retainer

Dental Applications Bearings - 3.175x7.938x3.571 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Bearing

$16.14 $19.36
22 Available Now -> Orders for more than 22 can be expected around Jul 15, 2026
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General Purpose O-Rings - 4x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Replacement O-Ring - Medium

Replacement Part: OR-00400-100-N70 (PK-100)
Special sized o-ring used in dental Applications

General Purpose O-Rings - 4x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring

$6.05
146 (14600 pcs) Available Now -> Orders for more than 146 can be expected around Jun 25, 2026
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General Purpose O-Rings - 8.04x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Replacement O-Ring Large - High Temperature

Replacement Part: OR-00804-100-N70 (Each)
Deleted Item. Available while stocks last.

General Purpose O-Rings - 8.04x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring

$3.00
250 Available Now -> Orders for more than 250 can be expected around Jul 15, 2026
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