Marathon® Motor DC Type Replacement Dental Handpiece Parts

A selection of replacement parts for Marathon®. 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
Single Row Ball Bearings - 3x8x4 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage Double shielded high speed stainless steel bearing with Polyamide retainer

S693A-ZZS-MC3-T9H (Each)
Double shielded high speed stainless steel bearing with Polyamide retainer

Single Row Ball Bearings - 3x8x4 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage Bearing

$4.32
191 Available Now -> Orders for more than 191 can be expected around Aug 13, 2026
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Dental Applications Bearings - 6x13x5 mm Double shielded Abec 3 precision stainless steel bearing with a high speed polyamide cage

S686B-ZZS-MC3-GR3-T9H (Each)
Double shielded Abec 3 precision stainless steel bearing with a high speed polyamide cage

Dental Applications Bearings - 6x13x5 mm

$16.59
6 Available Now -> Orders for more than 6 can be expected around Aug 26, 2026
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Dental Applications Bearings - 6.35x12.7x4.763 mm Double shielded Abec 3 precision stainless steel bearing with high speed polyamide retainer

SR188A-ZZS-MC3-GR3-T9H (Each)
Double shielded Abec 3 precision stainless steel bearing with high speed polyamide retainer

Dental Applications Bearings - 6.35x12.7x4.763 mm

$16.59
6 Available Now -> Orders for more than 6 can be expected around Aug 26, 2026
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