All Brands
Model: NACHI 7234BDT - Angular contact ball bearing series (DT)>
Bearing Size
d = 170D = 310
B = 52
a = 74.7
da1(min) = 188
da2(min) = 179
Da1(max) = 292
Da2(max) = 301
ra(max) = 3
ra1(max) = 1.5
Mass = 17.4
Basic load rating: 410000
Rated static load: 620000
Limit speed（Grease lubrication）: 1300
Limit speed（Oil lubrication）: 1700
