Type: INA Slewing rings di 774 Centring lengths (see dimension drawing) Tolerance: +IT7 Da 950,1 Di 847 Centring lengths (see dimension drawing) Tolerance: +IT7 d0 936 da 843 Tolerance: -0,6 H 56 La 885 Li 798 m 8 Tooth modulus na 36 Number of fixing holes in outer ring ni 40 Number of fixing holes in inner ring z 117 Number of teeth m 71 Mass Fr per 148700 Maximum permissible radial load against friction lock Fz norm 28300 Maximum permissible tooth force (dedendum fatigue strength) Fz max 42000 Max. permissible tooth force against tooth fracture in dedendum Ca 340000 Basic dynamic load rating, axial C0a 1050000 Basic static load rating, axial Cr 215000 Basic dynamic load rating, radial C0r 510000 Basic static load rating, radial 0,01 - 0,04 0,01 - 0,04 Bearing clearance: preload Running accuracies (in relation to raceway): A: 0,05 B: 0,05 C: 0,09 D: 0,08 4 taper type lubrication nipples, DIN 71412-A M8x1, spaced uniformly on circumference |
Product Model | Inside Diameter | Outside Diameter | Thickness |
NU2315M bearing | 75 | 160 | 55 |
NU2314EM bearing | 70 | 150 | 51 |