NTN Spherical Roller Bearing , 21311D1 junghwa 7 48 76 10 D1101038

7 48 76 10 D1101038 3

500 mm Configuration Two Maximum RPM (Grease) 5300 rpm Maximum RPM 6700 rpm Finish/Coating Uncoated Precision Rating Class 0 Fillet Radius 1

4 K-270-1 K-300 475 300 199 2

5118 in Contact Angle 30 ° Row Type & Fill Slot Single-Row Non-Fill Slot Closure Type Open Cage Type Pressed Snap Ring Included Without Snap Ring Bearing Material High Carbon Chrome Steel Radial Dynamic Load Capacity 13500 N Radial Static Load Capacity 7200 N Cage Material Steel Harmonization Code 8482

000 mm 7530 lbf 33500 N 33

NTN Spherical Roller Bearing , 21311D1 junghwa 7 48 76 10 D1101038Item # d D B r Static Load Rating Dynamic Load Rating 21311D1 2. 1654 in 55. 000 mm 4. 7244 in 120. 000 mm 1. 1417 in 29. 000 mm 0. 0787 in 2. 000 mm 36500 lbf 163000 N 163. 00 kN 32500 lbf 145000 N 145. 00 kN 1. Design features and characteristics Spherical roller bearings consist of an outer ring having a continuous spherical raceway and two rows of barrel shaped rollers guided by an inner ring with two raceways. (Refer to Fig. 1) This bearing has