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Model: NACHI 54312U - Bidirectional thrust ball bearing (Withaligningseat)>
Bearing Size
d = 60d2 = 50
D = 110
T5 = 70.6
T6 = 42.8
T7 = 78
T8 = 46.5
D1(min) = 62
d3(max) = 110
D2 = 85
D3 = 115
a = 15
b = 11.5
A1 = 36.5
R = 90
da(min) = 60
da(min) = 60
Da2(max) = 85
ra(max) = 1
ra1(max) = 0.6
Mass = 3.39
Basic load rating: 123000
Rated static load: 267000
Limit speed（Grease lubrication）: 1600
Limit speed（Oil lubrication） 2400
