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Model: NACHI 53209U - One-way thrust ball bearing (Withaligningseat)>
Bearing Size
d = 45D = 73
T3 = 21.3
T4 = 24
r = 1
d1(max) = 73
D1(min)= 47
D2 = 60
D3 = 78
S = 7.5
R = 56
A = 26
da(min) = 62
Da2(max) = 60
ra(max) = 1
Mass = 0.41
Mass = 0.41
Basic load rating: 47500
Rated static load: 105000
Limit speed（Grease lubrication）: 2600
Limit speed（Oil lubrication） 3900
