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            | Type: INA Axialradial roller bearings d 50 D 140 H2 103 6) Mounting dimension for seal carrier assembly DRS. Seal carriers: see under "Accessories". B 17,5 B1 38,5 B2 14 C 22,5 C1 12,5 D1 95 D2 75 D3 93 Da max 96 Mounting dimensions If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. d1 6 da min 73 Mounting dimensions If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. H3 72 J 113 r1 min 0,6 rmin 0,3 m 4,65 Mass Ca 172000 Basic dynamic load rating, axial C0a 480000 Basic static load rating, axial Cr 42000 Basic dynamic load rating, radial C0r 90000 Basic static load rating, radial nG Öl 3100 Limiting speed for oil lubrication (valid only with adequate oil cooling) nG Fett 1100 Limiting speed for grease lubrication MRL 3,8 Bearing frictional torque caL 4600 Axial rigidity ckL 2900 Tilting rigidity Mm 35,3 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 M10 12 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. ZMA50/92, AM50 ZMA50/92, AM50 Designation of recommended INA locknut MA 180 Tightening torque Only valid in conjunction with INA precision locknuts 37109 37109 Axial preload force DR 75 x 95 x 10 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 |
| RNU312EM bearing | 77 | 130 | 31 |
| RNU311EM/P5 bearing | 70.5 | 120 | 29 |