NTN 7216 Angular Contact Bearing D=80 HSS Long Roughing End Mill 3740 in Contact Angle 25 Size:RB 100(vice type) 3740 in Contact Angle 25 ° Row Type & Fill Slot Double Row Non Fill Slot Closure Type Open Cage Type Pressed Internal Clearance C0 Snap Ring Included Without Snap Ring Bearing Material High Carbon Chrome Steel Radial Dynamic Load Capacity 51000 N Radial Static Load Capacity 36000 N Cage Material Steel Harmonization Code 8482 The 92W's Xtra capacity allows for a wider range of nuts and bolts with the same size of adjustable wrench see special catalog “Precision rolling bearings (CAT Standard loads vary from those of open type bearings