KaVo® 642A FG Replacement Dental Handpiece Parts

A selection of replacement parts for KaVo®. 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 - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Bearing - Replaces -
220-0125
Bearing - High Speed Bearing - Phenolic Retainer

Replacement Part: SR144A-D105-ZS-KC (Each)
Stepped OD bearing with high speed phenolic retainer for precision dental handpieces

Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Bearing

$20.14
4 Available Now -> Orders for more than 4 can be expected around Aug 26, 2026
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Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Dental Special Bearing - Replaces -
220-0125
Bearing - Alternative Options - High Speed Ceramic-Hybrid Bearing - Torlon Retainer

Replacement Part: SR144A-D105-CSN-ZS-TO (Each)
Stepped OD ceramic-hybrid bearing with Torlon retainer for precision dental handpieces

Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Torlon Retainer - Ceramic Si3N4 Balls - Dental Special Bearing

$22.68
2 Available Now -> Orders for more than 2 can be expected around Aug 26, 2026
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Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Torlon Retainer - Dental Special Bearing - Replaces -
220-0125
Bearing - Alternative Options - High Speed Bearing - Torlon Retainer

Replacement Part: SR144A-D105-ZS-TO (each)
Stepped OD bearing with Torlon retainer for precision dental handpieces

Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Torlon Retainer - Dental Special Bearing

$25.95
Temporarily Out Of Stock -> Backorder now for delivery around Aug 26, 2026
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Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special Bearing - Replaces -
220-0125
Bearing - Alternative Options - High Speed Ceramic-Hybrid Bearing - Phenolic Retainer

Replacement Part: SR144A-D105-CSN-ZS-KC (Each)
Stepped OD ceramic-hybrid bearing with high speed phenolic retainer for precision dental handpieces

Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special Bearing

$27.86 $32.44
Temporarily Out Of Stock -> Backorder now for delivery around Aug 26, 2026
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Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls - Dental Special Bearing - Replaces -
0.220.2007, 220-0793K
Bearing - Alternative Options - High Speed Ceramic-Hybrid Bearing - Torlon Retainer

Replacement Part: SR144A-D107-CSN-ZS-TO (Each)
Stepped OD angular contact ceramic-hybrid bearing with Torlon retainer for precision dental handpieces

Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls - Dental Special Bearing

$41.68
21 Available Now -> Orders for more than 21 can be expected around Aug 26, 2026
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General Purpose O-Rings - 6x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring - Replaces -
0.200.6172
O-Ring - Special Dental Application O-Ring

Replacement Part: OR-00600-100-N70 (PK-200)
Special sized o-ring used in dental Applications

General Purpose O-Rings - 6x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring

$12.05
58 (11600 pcs) Available Now -> Orders for more than 58 can be expected around Aug 06, 2026
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