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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
outer diameter is 4 5/8" inch and width is 5/16" inch
Size: 35mm x 72mm x 42
NJ317 Roller Bearing
d D B r r1 Basic Dynamic Load 30mm 62mm 16mm 1 0
SR144K2W Dental Handpiece Ceramic ABEC-7 inner & Outer Ring are combined Bearing 1/8" x 1/4" x 7/64" Inner Diameter - 3.175mm outer diameter is 4 5/8"SR144K2W Dental Handpiece Stainless Steel ABEC 7 Outer ring is Separate Retainer : Torlon SR144K2W Hybrid Ceramic Dental handpiece ABEC 7 Ball Bearing. Made of stainless steel and has Solid Si3N4 Ceramic balls. Cage is made from Torlon for lowest friction, long life and highest speed. SR144K2W Dental handpiece Ball Bearing Angular Contact ball bearing Material: Stainless Steel Quality: ABEC 7 Closures: OPEN Balls: Si3N4 Ceramic (Silicon Nitride) Balls
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