KaVo® 634 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.

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

Replacement Parts Price Quantity
- Replaces -
0.220.0125
Bearing - High Speed Bearing - Phenolic Retainer
Stepped OD bearing with high speed phenolic retainer for precision dental handpieces

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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- Replaces -
0.220.0125
Bearing - Alternative Options - High Speed Ceramic-Hybrid Bearing - Torlon Retainer
Stepped OD ceramic-hybrid bearing with Torlon retainer for precision dental handpieces

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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- Replaces -
0.220.0125
Bearing - Alternative Options - High Speed Bearing - Torlon Retainer
Stepped OD bearing with Torlon retainer for precision dental handpieces

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

$20.95
Temporarily Out Of Stock -> Backorder now for delivery around Aug 26, 2026
View Entire Category:
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 -
0.220.0125
Bearing - Alternative Options - High Speed Ceramic-Hybrid Bearing - Phenolic Retainer
Stepped OD ceramic-hybrid bearing with high speed phenolic retainer for precision dental handpieces

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

$22.86 $27.44
Temporarily Out Of Stock -> Backorder now for delivery around Aug 26, 2026
View Entire Category: