All Brands
Model: NACHI 7303B - Single row angular contact ball bearings>
Bearing Size
d = 17D = 47
B = 14
a = 6.4
da1(min) = 23
da2(min) = 21
Da1(max) = 41
Da2(max) = 43.4
ra(max) = 1
ra1(max) = 0.6
Mass = 0.12
Basic load rating: 15200
Rated static load: 8250
Limit speed（Grease lubrication）: 13000
Limit speed（Oil lubrication）: 17000
