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            | Type: INA Axialradial roller bearings d 55 D 145 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 100 D2 80 D3 98 Da max 101 Mounting dimensions If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. d1 6 da min 78 Mounting dimensions If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. H3 72 J 118 r1 min 0,6 rmin 0,3 m 5 Mass Ca 177000 Basic dynamic load rating, axial C0a 500000 Basic static load rating, axial Cr 44000 Basic dynamic load rating, radial C0r 98000 Basic static load rating, radial nG Öl 2900 Limiting speed for oil lubrication (valid only with adequate oil cooling) nG Fett 1000 Limiting speed for grease lubrication MRL 4 Bearing frictional torque caL 4900 Axial rigidity ckL 3600 Tilting rigidity Mm 43 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. ZMA55/98, AM55 ZMA55/98, AM55 Designation of recommended INA locknut MA 220 Tightening torque Only valid in conjunction with INA precision locknuts 40772 40772 Axial preload force DR 80 x 100 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 |
| RNU313EM bearing | 82.5 | 140 | 33 |
| RNU312M bearing | 77 | 130 | 31 |