New in original box. Dimensions Bore Dia. 1 in Inside Dia. 1 in Outside Dia. 52 mm Width 31 mm Ring End to Center Width 0.295 in Bore Diameter 1 in Inner Ring Outside Diameter 1.5 in Outer Ring Width 0.591 in Inner Ring Width 0.844 in Outside Diameter 2 3/64 in Details Item Insert Bearing Series RA-RRB Locking Type Self-Locking Collar Bearing Material Stainless Steel Dynamic Load Capacity (Lb.) 3,550 lb Load Direction Radial Rolling Element Material Grade 52100 Closure Double Sealed Static Radial Load Capacity 1,753.597 lbf Plain Bearing Material Steel Shaft Locking Type Eccentric Collar Bearing Industry Number RA100RRB Ring Material Alloy Steel Bearing Insert Type Radial/Deep Groove Ball Dynamic Radial Load Capacity 3,484.712 lbf Ball Material Grade 52100 System of Measurement Inch Ring Material Grade 52100 Ball Material Alloy Steel Seal Type Contact Lubricant Material Non-Relubricatable Rolling Element Rows 1 Maximum Temperature 250 Degrees F Seal Material Rubber Rolling Element Material Alloy Steel Bearing Insert Shape Spherical Description Insert Bearing, Ball Material Alloy Steel, Bearing Industry Number RA100RRB, Bearing Insert Type Radial/Deep Groove Ball, Bearing Insert Shape Spherical, Bore Diameter 1 in, Closure Double Sealed, Inner Ring Outside Diameter 1.5 in, Lubricant Material Non-Relubricatable, Maximum Temperature 250 Degrees F, Outer Ring Width 0.591 in, Outside Diameter 2 3/64 in, Plain Bearing Material Steel, Ring Material Alloy Steel, Rolling Element Material Alloy Steel, Rolling Element Rows 1, Seal Type Contact