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Model: NACHI 53264 - One-way thrust ball bearing (Sphericalbackface)>
Bearing Size
d = 320D = 440
T3 = 100.5
r = 3
D1(min)= 325
d1(max) = 435
R = 320
A = 157
da(min) = 392
Da2(max) = 380
ra(max) = 2.5
Mass = 43.8
Basic load rating: 595000
Rated static load: 2830000
Limit speed（Grease lubrication）: 440
Limit speed（Oil lubrication） 660
