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Model: NACHI 7312C - Single row angular contact ball bearings>
Bearing Size
d = 60D = 130
B = 31
a = -4.5
da1(min) = 72
da2(min) = 72
Da1(max) = 118
Da2(max) = 123
ra(max) = 2
ra1(max) = 1
Mass = 1.81
Basic load rating: 99500
Rated static load: 70000
Limit speed（Grease lubrication）: 8400
Limit speed（Oil lubrication）: 12000
