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Model: NACHI 53424 - One-way thrust ball bearing (Sphericalbackface)>
Bearing Size
d = 120D = 250
T3 = 107.3
r = 4
D1(min)= 123
d1(max) = 245
R = 200
A = 70
da(min) = 198
Da2(max) = 185
ra(max) = 3
Mass = 24.6
Basic load rating: 455000
Rated static load: 1340000
Limit speed（Grease lubrication）: 580
Limit speed（Oil lubrication） 880
