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            | Type: INA Bearings for screw drives d 80 Tolerance: -0,008 D 165 Tolerance: -0,015 B 45 Tolerance: -0,25 1) Extraction slot b 3 Da max 120 d1 105 d2 8,8 da min 102 I 35 J 140 r1 min 0,6 rmin 0,6 t 8 X 45° Quantity of pitches X angle of pitches m 5,3 Mass Ca 91000 Basic dynamic load rating, axial C0a 265000 Basic static load rating, axial nG Fett 2700 Limiting speed for grease lubrication MRL 1,4 Bearing frictional torque caL 1600 Axial rigidity ckL 3000 Tilting rigidity Mm 27,6 Mass moment of inertia for rotating inner ring 3 3 Axial runout The axial runout data for screw drive bearing arrangements are based on the rotating inner ring. 8 x M8 8 x M8 Quantity x size of fixing screws to DIN 912-10.9 Tightening torque of fixing screws according to manufacturers data. Screws not included in delivery. ZMA80/120, AM80 ZMA80/120, AM80 Designation of recommended INA locknut Locknuts not included in delivery. MA 160 Tightening torque Only valid in conjunction with INA precision locknuts 10604 10604 Axial preload force |
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| NF2310EM bearing | 50 | 110 | 40 |
| NF2310E bearing | 50 | 110 | 40 |