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Model: NACHI 53260 - One-way thrust ball bearing (Sphericalbackface)>
Bearing Size
d = 300D = 420
T3 = 100.5
r = 3
D1(min)= 304
d1(max) = 415
R = 320
A = 164
da(min) = 372
Da2(max) = 360
ra(max) = 2.5
Mass = 41.7
Basic load rating: 585000
Rated static load: 2720000
Limit speed（Grease lubrication）: 450
Limit speed（Oil lubrication） 680
