Lares® 557 Push Button Replacement Dental Handpiece Parts

A selection of replacement parts for Lares®. 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 - 3.175x6.35x1.91 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Bearing Bearing for Cap End - High Speed Bearing - Phenolic Retainer

Replacement Part: SR144C-D26-KC (Each)
Deleted Item. Available while stocks last.

Dental Applications Bearings - 3.175x6.35x1.91 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Bearing

$17.51 $45.16
53 Available Now -> Only the available quantity may be ordered online. No backorders.
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Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - Dental Special Bearing Bearing for Chuck End - High Speed Bearing - Phenolic Retainer

Replacement Part: SR144-D28-ZS-KC (Each)
Precision dental handpiece bearing with narrow design and high speed phenolic retainer

Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - Dental Special Bearing

$30.77
2 Available Now -> Orders for more than 2 can be expected around Sep 11, 2026
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General Purpose O-Rings - 6x0.75 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring O-Ring - Special Dental Application O-Ring

Replacement Part: OR-00600-075-N70 (Pack of 50)
Special sized o-ring used in dental Applications

General Purpose O-Rings - 6x0.75 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring

$20.14
Temporarily Out Of Stock -> Backorder now for delivery around Aug 22, 2026
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