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            | Type: INA Bearings for screw drives d 40 Tolerance: -0,010 D 90 Tolerance: -0,013 B 60 Tolerance: -0,25 A 110 B1 35 D1 140 d1 65 d2 11 da max 80 da min 56 J 118 r1 min 0,6 rmin 0,3 Attention! The bearings require continuous load in the main load direction H. Heavy series m 4,2 Mass Ca 72000 Basic dynamic load rating, axial, ← C0a 149000 Basic static load rating, axial, ← Ca 126000 Basic dynamic load rating, axial, in main load direction H, → C0a 363000 Basic static load rating, axial, in main load direction H, → nG Fett 1200 Limiting speed for grease lubrication MRL 2,5 Bearing frictional torque caL 1800 Axial rigidity ← caL 2000 Axial rigidity → ckL 1370 Tilting rigidity Mm 9,32 Mass moment of inertia for rotating inner ring 5 5 Axial runout The axial runout data for screw drive bearing arrangements are based on the rotating inner ring. 8 x M10 8 x M10 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. 1) AM40/85 Designation of recommended INA locknut 2) ZM45 Designation of recommended INA locknut Locknuts not included in delivery. |
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| NF321EM bearing | 105 | 225 | 49 |
| NF320EM bearing | 100 | 215 | 47 |