d 20 Tolerance: -0,005 D 52 Tolerance: -0,007 B 15 Tolerance: -0,12 a 36,5 Da 43,5 Tolerance: H12 da 30,5 Tolerance: h12 r1 min 1,1 rmin 1,1 m 0,17 Mass Ca 25500 Basic dynamic load rating, axial C0a 53000 Basic static load rating, axial nG Fett 4500 Limiting speed for grease lubrication MRL 0,07 Bearing frictional torque Valid for individual bearing with stated preload force, bearing lightly oiled. caL 787 Axial rigidity Valid for matched pair of bearings in O or X arrangement 2 2 Axial runout The axial runout data for screw drive bearing arrangements are based on the rotating inner ring. ZM20, AM20 ZM20, AM20 Designation of recommended INA locknut MA 18 Tightening torque Only valid in conjunction with INA precision locknuts 11600 11600 Axial preload force |
Product Model | Inside Diameter | Outside Diameter | Thickness |
NJ2868EC bearing | 340 | 420 | 48 |
NJ2860EC bearing | 300 | 380 | 48 |