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Model: NACHI 54417U - Bidirectional thrust ball bearing (Withaligningseat)>
Bearing Size
d = 85d2 = 65
D = 180
T5 = 138
T6 = 83.5
T7 = 150
T8 = 89.5
D1(min) = 88
d3(max) = 197
D2 = 130
D3 = 185
a = 29
b = 23
A1 = 40.5
R = 140
da(min) = 85
da(min) = 85
Da2(max) = 130
ra(max) = 2
ra1(max) = 1
Mass = 20.7
Basic load rating: 288000
Rated static load: 685000
Limit speed（Grease lubrication）: 850
Limit speed（Oil lubrication） 1200
