Bearing dimensions: OD: 42 mm / ID: 30 mm / Width: 7 mm ABEC-5 rated bearing with 5/32 Grade 10 balls, the largest in the industry Cryogenically treated races will outlast any other bearing on the market 12% increase in static load rating compared to standard 6806 bearings Dual lip, groove type seals keep dirt out and 90% fill rate grease in Rheolube synthetic grease is long lasting and protects against contamination Balls are micro-coated with long lasting protection from friction
BB TYPE : BB30 DIAMETER : 30 mm FITS : 30 mm spindles INNER DIAMETER : 30 mm MODEL : BB30-AC-KIT OUTER DIAMETER : 42 mm SUB CATEGORY : Small Parts TYPE : BB30 QUANTITY : Kit