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           | Type: INA Axialradial roller bearings d 40 D 90 H2 93 B 16 B1 34 B2 12 C 25 D1 78 D2 60 D3 78 Da max 79 Mounting dimensions If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. da min 58 Mounting dimensions If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. H3 68 r1 min 0,6 rmin 0,3 m 2,39 Mass Ca 117000 Basic dynamic load rating, axial C0a 315000 Basic static load rating, axial Cr 38000 Basic dynamic load rating, radial C0r 74000 Basic static load rating, radial nG Öl 3700 Limiting speed for oil lubrication (valid only with adequate oil cooling) nG Fett 1200 Limiting speed for grease lubrication MRL 2,5 Bearing frictional torque caL 3800 Axial rigidity ckL 1800 Tilting rigidity Mm 15,5 Mass moment of inertia for rotating inner ring 1 1 Axial runout The axial runout data for screw drive bearing arrangements are based on the rotating inner ring. ZMA40/75, AM40 ZMA40/75, AM40 Designation of recommended INA locknut MA 120 Tightening torque Only valid in conjunction with INA precision locknuts 29834 29834 Axial preload force DR 60 x 80 x 8 Rotary shaft seal to DIN 3760 To be ordered separately. Locknuts and rotary shaft seal not included in delivery. |
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| RN312E bearing | 60 | 115 | 31 |
| RN311EM bearing | 55 | 106.5 | 29 |