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Model: NACHI 2920 - One-way thrust ball bearing (series 2900)>
Bearing Size
d = 100D = 135
T = 25
r = 0.6
D1(min)= 100.2
d1(max) = 135
da(min) = 121
Da1(max) = 114
ra(max) = 0.6
Mass = 0.93
Basic load rating: 78000
Rated static load: 253000
Limit speed（Grease lubrication）: 1700
Limit speed（Oil lubrication） 2500
