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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Bearing inner diameter is 8mm
125") x 1/4" (0
Dimensions d D B r r1 a 100mm 150mm 24mm 1
5mm - Double Sealed - Made in Japan
1/4" x 1/2" x 3/16" inch
S61903-2RS Ceramic Bearing Sealed Si3N4 ABEC-7 17x30x7 Bearing Outer Diameter - 31mm Bearing inner diameter is 8mmS61903 2RS Sealed Ball Bearing Premium ABEC 7 Quality with Si3N4 Ceramic Balls (Silicon Nitride) 17mm x 30mm x 7mm S61903 2RS Sealed Ball Bearing is double sealed, radial and deep groove ball bearing,bearing is made from stainless steel with Ceramic Balls (Si3N4) and Stainless steel cage,S61903 2RS bearing is closed with rubber seals to protect the bearing from dust or any possible contamination,bearing is sealed and self lubricated,the quality is set