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Model: NACHI 54306U - Bidirectional thrust ball bearing (Withaligningseat)>
Bearing Size
d = 30d2 = 25
D = 60
T5 = 41.2
T6 = 25.1
T7 = 46
T8 = 27.5
D1(min) = 32
d3(max) = 60
D2 = 45
D3 = 62
a = 9
b = 7
A1 = 19.5
R = 50
da(min) = 30
da(min) = 30
Da2(max) = 45
ra(max) = 1
ra1(max) = 0.3
Mass = 0.607
Basic load rating: 42500
Rated static load: 78500
Limit speed（Grease lubrication）: 2800
Limit speed（Oil lubrication） 4200
