Angular Contact Ball Bearing, Type Single Row Explorer, Contact Angle (Degree) 40, Bore Dia. 95mm, Outside Dia. 200mm, Width 45mm, Standard Preload (lbs.) 92, Standard Preload (N) 410, 4300 Max. RPM, Dynamic Load Capacity (Lb.) 40,500, Dynamic Load Capacity (N) 180,000, Static Load Capacity (Lb.) 36,600, Static Load Capacity (N) 163,000, ABEC Tolerance 3, Temp. Range (F) -40 Degrees to 212 Degrees , Cage Material PA66, Lubrication MT47 Grease