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Model: NACHI 7240BDT - Angular contact ball bearing series (DT)>
Bearing Size
d = 200D = 360
B = 58
a = 88.5
da1(min) = 218
da2(min) = 209
Da1(max) = 342
Da2(max) = 351
ra(max) = 3
ra1(max) = 1.5
Mass = 25.5
Basic load rating: 510000
Rated static load: 840000
Limit speed（Grease lubrication）: 1000
Limit speed（Oil lubrication）: 1500
