boston Craftworks
Ball Bearings

For the ambitious builder...

Ball Bearings

These are thin section, sealed bearings (RS). 68xx series. Make it smooooth...

Model Number Inner Diam. mm (inches) Outer Diam. mm (inches) Width mm (in) Price
Ultra-Thin:        
6706 33 (1.18") 37 (1.46") 4mm  (.196") $12.95
6707 35 (1.38") 47 (1.85") 4mm  (.196") $12.95
6708 40 (1.57") 50 (1.96") 5mm  (.196") $13.95
6709 45 (1.7") 55 (2.3") 5mm  (.196") $14.95
Thin Section        
61805 2RS 25 (.98") 37 (1.46") 7 (.28") 6.95
61808 2RS 40 (1.57") 52 (2.05") 7 (.28") 9.25
61809 2RS 45 (1.77") 58 (2.28") 7 (.28") 10.95
61810 2RS 50 (1.97") 65 (2.56") 7 (.28") 11.95
61811 2RS 55 (2.17") 72 (2.83") 9 (.35") 13.95
61812 2RS 60 (2.36") 78 (3.07") 10 (.39") 14.95
61813 2RS 65 (2.56") 85 (3.35") 10 (.39") 16.95
61814 2RS 70 (2.76") 90 (3.54") 10 (.39") 19.95

Select Bearing:
Quantity:  
Note: If buying in quantities of 10 or more, please ask for a quote...