4-Bolt Flange Bearing: 25 mm Bore Dia., Press Fit, Cast Iron, 52100 Chrome Steel This listing is for each. Technical Specification Item 4-Bolt Flange Bearing Mounted Bearing Item 4-Bolt Flange Bearing Bearing Insert Type Ball Bore Dia. 25 mm Shaft Locking Type Press Fit Bearing Housing Material Type Cast Iron Bearing Insert Material 52100 Chrome Steel Bolt Hole Center-to-Center 70 mm Series PCCJ Bolt Size M10 Overall Height 95 mm Overall Width 30 mm Overall Length 95 mm Bearing Lubrication FAG Arcanol-MULTI2 or NLGI #2 Equivalent Dynamic Load Capacity 21, 600 N Static Load Capacity 14, 900 N Temp. Range -20 Degrees to 120 Degrees F Finish Painted Standards GTB14 DIN1680-2 Includes C3 Clearance, Grade 10 Balls, Lithium Soap Mineral Oil Grease, Polyamide 66 Retainer Dimension A 22.1 mm Dimension B 30 mm Dimension D 25 mm Dimension J 70 mm Dimension L 95 mm Dimension N 11.5 mm Dimension S 2.4 mm