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Model: NACHI 22317AEX - Cylindrical hole spherical roller bearings>
Bearing Size
d = 85D = 180
B = 60
da(min) = 99
Da(max) = 166
ra(max) = 2.5
Mass = 7.47
Basic load rating: 425000
Rated static load: 500000
Limit speed（Grease lubrication）: 2600
Limit speed（Oil lubrication） 3300
