Dental Handpiece SR144TLKZ1W02N Ceramic 3.175 x 6.35 x 2.38 x 2.78 mm ABEC-7 Angular Contact Bearing with Groove and Shield

VXB™ Brand Dental Handpiece SR144TLKZ1W02N 3.175 x 6.35 x 2.38 x 2.78 mm Stainless Steel ABEC-7 With Groove Shield Torlon Retainer Dental Handpiece SR144TLKZ1W02N Ceramic Hybrid Dental Handpiece ABEC-7 Angular Contact Ball Bearing. Bearing is made of stainless steel and contains solid Si3N4 ceramic balls. Cage is made of Torlon for lowest friction long life and highest speed. Bearing is closed from one side by one shield. Item: SR144TLKZ1W02N Dental handpiece Ball Bearing Type: Angular contact grooved ball bearing with 1 shield Material: Stainless Steel Quality: ABEC-7 Closures: One Shield Balls: Si3N4 Ceramic (Silicon Nitride) Balls retainer: Torlon Speed: 400 000 RPM Size: 3.175 x 6.35 x 2.38 x 2.78 mm/Metric Dimension: 1/8 x 1/4 x 7/64 Quantity: One Bearing