Type: INA Slewing rings di 648 Da 848 Tolerance: -0,6 Da ZT 846 Valid for bearings with centring (suffix ZT) Centring lengths (see dimension drawing) Tolerance: -IT8 Di 745,5 Tolerance: +0,6 d0 660 da 742,5 Tolerance: -0,6 da ZT 741 Valid for bearings with centring (suffix ZT) Centring lengths (see dimension drawing) Tolerance: -IT8 H 56 La 820 Li 705 m 6 Tooth modulus na 12 Number of fixing holes in outer ring ni 20 Number of fixing holes in inner ring z 110 Number of teeth m 51,5 Mass Fr per 82600 Maximum permissible radial load against friction lock Fz norm 23700 Maximum permissible tooth force (dedendum fatigue strength) Fz max 35000 Max. permissible tooth force against tooth fracture in dedendum Ca 211000 Basic dynamic load rating, axial C0a 530000 Basic static load rating, axial Cr 138000 Basic dynamic load rating, radial C0r 198000 Basic static load rating, radial 4 taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference Bearings are also available without holes in the bearing rings. |
Product Model | Inside Diameter | Outside Diameter | Thickness |
NU413/C3 bearing | 65 | 160 | 37 |
NU411M/C4 bearing | 55 | 140 | 33 |