All Brands
Model: NACHI 54238U - Bidirectional thrust ball bearing (Withaligningseat)>
Bearing Size
d = 190d2 = 160
D = 270
T5 = 116.4
T6 = 70.2
T7 = 131
T8 = 77.5
D1(min) = 194
d3(max) = 269
D2 = 230
D3 = 280
a = 24
b = 23
A1 = 93.5
R = 200
da(min) = 190
da(min) = 190
Da2(max) = 230
ra(max) = 2
ra1(max) = 2
Mass = 26.5
Basic load rating: 310000
Rated static load: 1060000
Limit speed（Grease lubrication）: 740
Limit speed（Oil lubrication） 1100
