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Model: NACHI 53428U - One-way thrust ball bearing (Withaligningseat)>
Bearing Size
d = 140D = 280
T3 = 117
T4 = 131
r = 4
d1(max) = 275
D1(min)= 144
D2 = 206
D3 = 290
S = 38
R = 225
A = 83
da(min) = 224
Da2(max) = 206
ra(max) = 3
Mass = 39.9
Mass = 39.9
Basic load rating: 545000
Rated static load: 1750000
Limit speed（Grease lubrication）: 520
Limit speed（Oil lubrication） 780
