Type: INA Bearings for screw drives d 20 Tolerance: -0,005 D 52 Tolerance: -0,01 B 56 Tolerance: -0,5 Da max 43 d1 34,5 da min 25 r1 min 0,6 rmin 0,3 m 0,62 Mass Ca 42000 Basic dynamic load rating, axial C0a 94000 Basic static load rating, axial nG Fett 3000 Limiting speed for grease lubrication MRL 0,45 Bearing frictional torque caL 1150 Axial rigidity ckL 320 Tilting rigidity Mm 0,546 Mass moment of inertia for rotating inner ring 2 2 Axial runout The axial runout data for screw drive bearing arrangements are based on the rotating inner ring. ZMA20/38, AM20 ZMA20/38, AM20 Designation of recommended INA locknut Locknuts not included in delivery. MA 18 Tightening torque Only valid in conjunction with INA precision locknuts 9079 9079 Axial preload force |
Product Model | Inside Diameter | Outside Diameter | Thickness |
N2311M bearing | 55 | 120 | 43 |
N2311EM bearing | 55 | 120 | 43 |