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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
secure rotation under high loads - perfect for axle
MR3121-2RS Full Complement Ceramic sealed Ball Bearing
BMT 931 AUSTIN QCFE
NU207MY Nachi Cylindrical Roller Bearings
4x8 Full Ceramic Bearing 4x8x2 Silicon Nitride Miniature Sealed Ball Bearing secure rotation under high loads4 x 8 x 2 Full Ceramic Ball Bearing Silicon Nitride 4 x 8 x 2 Full Ceramic Ball Bearing, measures an inner diameter of 4mm, outer diameter is 8mm and the width is 2mm, Bearing is made from Ceramic. 4 x 8 x 2 Ball Bearing Full Ceramic Ball Bearing Cage Material: PTFE (Polytetrafluoroethylene) Inner outer races: Si3N4 Ceramic Balls: Si3N4 Ceramic (Silicon Nitride) Size: 4mm x 8mm x 2mm Inner Diameter: 4mm Outer Diameter: 8mm Width: 2mm Quantity: 1