Saeshin® Lab Drive Replacement Dental Handpiece Parts

A selection of replacement parts for Saeshin®. 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 - Replaces -
830ZZ
Bearing for Motor Shaft - High Speed Bearing - Polyamide Retainer Shielded Option

Replacement Part: 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

$5.32
191 Available Now -> Orders for more than 191 can be expected around Aug 28, 2026
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Dental Applications Bearings - 4x9x4 mm - Replaces -
940ZZ
Bearing for Motor Shaft - High Speed Bearing - Polyamide Retainer Shielded Option

Replacement Part: S684A-ZZS-MC3-GR3-T9H (Each)
Double shielded Abec 3 precision stainless steel bearing with a high speed polyamide cage

Dental Applications Bearings - 4x9x4 mm

$20.41
Temporarily Out Of Stock -> Backorder now for delivery around Sep 10, 2026
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Single Row Ball Bearings - 4x10x4 mm - Stainless Steel AISI 440C - Replaces -
1040ZZ
Bearing for Shaft - High Precision Bearing Shielded Option

Replacement Part: SMR104A-ZZ-MC3-JP6 (Each)
Double shielded P6 precision stainless steel bearing

Single Row Ball Bearings - 4x10x4 mm Unflanged - Stainless Steel AISI 440C Bearing

$14.59 $16.91
Temporarily Out Of Stock -> Backorder now for delivery around Sep 10, 2026
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Dental Applications Bearings - 5x10x4 mm - Replaces -
1050ZZ
Bearing for Shaft - High Speed Bearing - Polyamide Retainer Shielded Option

Replacement Part: SMR105A-ZZS-MC3-GR3-T9H (Each)
Double shielded Abec 3 precision stainless steel bearing with high speed polyamide cage

Dental Applications Bearings - 5x10x4 mm

$20.41
Temporarily Out Of Stock -> Backorder now for delivery around Sep 10, 2026
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Dental Applications Bearings - 7x13x4 mm - Replaces -
1370ZZ
Bearing for Shaft - High Speed Bearing - Polyamide Retainer Shielded Option

Replacement Part: SMR137A-ZZS-MC3-GR3-T9H (Each)
Double shielded Abec 3 precision stainless steel bearing with a high speed polyamide Cage

Dental Applications Bearings - 7x13x4 mm

$20.41
Temporarily Out Of Stock -> Backorder now for delivery around Sep 10, 2026
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Single Row Ball Bearings - 8x14x4 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage Bearing - Replaces -
1480ZZ
Bearing for Shaft - High Speed Bearing - Polyamide Retainer Shielded Option

Replacement Part: SMR148A-ZZS-MC3-GR3-T9H (Each)
Double shielded Abec 3 precision stainless steel bearing with high speed polyamide cage

Single Row Ball Bearings - 8x14x4 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage Bearing

$20.14
Temporarily Out Of Stock -> Backorder now for delivery around Sep 10, 2026
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