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Loose Stainless Steel Balls
it’s commonly used in transmissions
KOYO: 635ZZ
✅ Type: Deep groove radial ball bearings
✅ Closure: Double Metal Shields (ZZ)
S6203 Bearing 17x40x12 Si3N4 Ceramic ABEC-5 Bearing UCPA207 Loose Stainless Steel BallsS6203 Open Ball Bearing Premium ABEC 5 Quality with Si3N4 Ceramic Balls (Silicon Nitride) 17mm x 40mm x 12mm S6203 open stainless steel ball bearing, radial and deep groove ball bearing,S6203 bearing is made from stainless steel with Ceramic Balls (Si3N4) ,the quality is set to EMQ (Premium ABEC 5 quality) to ensure high speed,inner diameter is 17mm, outer diameter is 40mm and width is 12mm. S6203 Ball Bearing Deep Groove Radial Ball Bearing Closures:
