NTN Spherical Roller Bearings w Standard Bore , 22328EAD1 NITTO Bore Type Round Bore Diameter Mega Vial Spirit Level Bore Type Round Bore Diameter 50 mm Outside Diameter 90 mm Overall Width 20 mm Closure Type Double Shielded Row Type & Fill Slot Single Row Non Fill Slot Snap Ring Included Without Snap Ring Internal Clearance CN Operating Temperature Range 40 to 250 ºF Cage Type Pressed Dynamic Load Capacity 8760 lbf Static Load Capacity 5200 lbf Precision Rating ISO Class 0 Seal Type None Finish Coating Uncoated Bearing Material High Carbon Chrome Steel Cage Material Steel Inner Ring Width 20 One model for both large and small tips and the resulting skidding on the rollers may result in wear and therefore is suited for use where misalignment between the inner and outer rings occurs from housing installation error or shaft bending