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Model: NACHI 54415U - Bidirectional thrust ball bearing (Withaligningseat)>
Bearing Size
d = 75d2 = 60
D = 160
T5 = 123
T6 = 74.5
T7 = 135
T8 = 80.5
D1(min) = 78
d3(max) = 160
D2 = 115
D3 = 165
a = 26
b = 21
A1 = 36.5
R = 125
da(min) = 75
da(min) = 75
Da2(max) = 115
ra(max) = 2
ra1(max) = 1
Mass = 14.1
Basic load rating: 252000
Rated static load: 560000
Limit speed（Grease lubrication）: 950
Limit speed（Oil lubrication） 1400
