6708 2RS-5 - ABEC-3 Radial Bearing (C3 Clearance) - 40mm x 50mm x 5mm sale Inner Race Width - 16

Inner Race Width - 16

BKC-0805 - BSA Thread-In Ceramic-Hybrid

This size bearing overlaps the size of the ACB 4545 150 very closely

BKSR-0112 - TorqTite

85mm Shock-Eye Needle Bearing Kit

6708 2RS-5 - ABEC-3 Radial Bearing (C3 Clearance) - 40mm x 50mm x 5mm sale Inner Race Width - 166708 2RS 5 ABEC 3 Radial Bearing (C3 clearance) 40mm x 50mm x 6mm A radial bearing used by Profile Racing for their Elite freewheels. This ABEC 3 bearing features deep groove design races, with Grade 10 balls, double seals and 90% fill with high pressure water proof grease to withstand daily abuse of use and the elements. The Enduro line of bearings are available in high carbon chromium steel, 440C stainless steel, ceramic hybrid and XD15 with ceramic