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Model: NACHI 51252 - One-way thrust ball bearing (Flatbackface)>
Bearing Size
d = 260D = 360
T = 79
r = 2.1
D1(min)= 264
d1(max) = 355
da(min) = 320
Da1(max) = 300
ra(max) = 2
Mass = 25
Basic load rating: 445000
Rated static load: 1880000
Limit speed（Grease lubrication）: 550
Limit speed（Oil lubrication） 830
