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Model: NACHI 52309 - Bidirectional thrust ball bearing (Flatbackface)>
Bearing Size
d = 45d2 = 35
D = 85
T5 = 56.2
T6 = 34.1
d3(max) = 85
D1(min)= 47
a = 12
A1 = 21
R = 64
da(min) = 45
Da2(max) = 65
ra1(max) = 0.6
Mass = 1.29
Basic load rating: 80000
Rated static load: 163000
Rated static load: 163000
Limit speed（Grease lubrication）: 2000
Limit speed（Oil lubrication） 3000
