All Brands
Model: NACHI 7208BDT - Angular contact ball bearing series (DT)>
Bearing Size
d = 40D = 80
B = 18
a = 16.2
da1(min) = 47
da2(min) = 45
Da1(max) = 73
Da2(max) = 75
ra(max) = 1
ra1(max) = 0.6
Mass = 0.38
Basic load rating: 54000
Rated static load: 47500
Limit speed（Grease lubrication）: 5300
Limit speed（Oil lubrication）: 7200
