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            | Type: INA Axialradial roller bearings d 50 D 115 H2 78 6) Mounting dimension for seal carrier assembly DRS. Seal carriers: see under "Accessories". B 11,5 B1 26,5 B2 12 C 22,5 C1 12,5 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. d1 6 da min 58 Mounting dimensions If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. H3 58 J 94 r1 min 0,6 rmin 0,3 m 2,45 Mass Ca 90000 Basic dynamic load rating, axial C0a 300000 Basic static load rating, axial Cr 40000 Basic dynamic load rating, radial C0r 82000 Basic static load rating, radial nG Öl 3600 Limiting speed for oil lubrication (valid only with adequate oil cooling) nG Fett 1200 Limiting speed for grease lubrication MRL 2,2 Bearing frictional torque caL 4800 Axial rigidity ckL 2470 Tilting rigidity Mm 10,46 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. 12 x M8 12 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. ZMA50/75, AM50 ZMA50/75, AM50 Designation of recommended INA locknut MA 85 Tightening torque Only valid in conjunction with INA precision locknuts 18410 18410 Axial preload force DR 60 x 80 x 8 Rotary shaft seal to DIN 3760 To be ordered separately. Locknuts, rotary shaft seal and fixing screws not included in delivery. |
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| RNU303EM bearing | 24.2 | 47 | 14 |
| RNU2309M bearing | 58.5 | 100 | 36 |