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Model: NACHI 22208EX - Cylindrical hole spherical roller bearings>
Bearing Size
d = 40D = 80
B = 23
da(min) = 47
Da(max) = 73
ra(max) = 1
Mass = 0.66
Basic load rating: 90500
Rated static load: 102000
Limit speed（Grease lubrication）: 4500
Limit speed（Oil lubrication） 5600
