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Model: NACHI 7332BDB - Angular contact ball bearings (DB) back to back>
Bearing Size
d = 160D = 340
B = 68
a = 70.9
da1(min) = 178
da2(min) = 169
Da1(max) = 322
Da2(max) = 331
ra(max) = 3
ra1(max) = 1.5
Mass = 30.2
Basic load rating: 530000
Rated static load: 795000
Limit speed（Grease lubrication）: 1200
Limit speed（Oil lubrication）: 1600
