Supply B series automotive alternator bearings as ODM and OEM. We ... products in British measurement system .Features:1) Bearing type: B series, 949100 series2) Bore diameter range: 10mm to 60mm ... 7) Internal clearance codes: C0, C2, C3, C4, C5 8) We can develop nonstandard types according to customer's requirement ... B17-107D, B17-126D, B17-126D. Automotive Alternator Bearing (B series,949100 series)