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Model: NACHI 53238 - One-way thrust ball bearing (Sphericalbackface)>
Bearing Size
d = 190D = 270
T3 = 65.7
r = 2
D1(min)= 194
d1(max) = 267
R = 200
A = 98
da(min) = 238
Da2(max) = 230
ra(max) = 2
Mass = 11.5
Basic load rating: 310000
Rated static load: 1060000
Limit speed（Grease lubrication）: 740
Limit speed（Oil lubrication） 1100
