80 mm x 170 mm x 39 mm SKF 1316K self aligning ball bearings

80x170x39 bearing offers 80 mm x 170 mm x 39 mm a 80 mm x 170 mm x 39 mm SKF 1316K self aligning ball bearings selection of Genuine 80x170x39 bearing at Wholesale Prices. We are a 80 mm x 170 mm x 39 mm SKF 1316K self aligning ball bearings Certified Parts Retailer

What is 1316K bearing cross reference？