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D - Cup outer diameter: 82
The 51-57 Simplex Taper Lock Sprocket is a premium-quality 57-tooth roller chain sprocket designed for use with 51 Simplex (single-strand) roller chain
Fixture time stainless steel: 10 minutes
Width B: 38mm
2220MC3 SKF Self Aligning Ball Bearing 100x180x46mm Shields D - Cup outer diameter:The self aligning ball bearing was invented by SKF. It has two rows of balls and a common sphered raceway in the outer ring. The bearing is consequently self aligning and insensitive to angular misalignments of the shaft relative to the housing. The design of self aligning ball bearings is such that angular misalignment between the outer and the inner rings can be accommodated without any negative effect on bearing performance. Principal dimensions d:
