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Model: NACHI 7334DF - Angular contact ball bearings (DF) face to face>
Bearing Size
d = 170D = 360
B = 72
a = 40.5
da1(min) = 188
da2(min) = 179
Da1(max) = 342
Da2(max) = 351
ra(max) = 3
ra1(max) = 1.5
Mass = 35.7
Basic load rating: 630000
Rated static load: 970000
Limit speed（Grease lubrication）: 1300
Limit speed（Oil lubrication）: 1700
