Type: INA Slewing rings di 674 Centring lengths (see dimension drawing) Tolerance: +IT7 Da 838,1 Di 747 Centring lengths (see dimension drawing) Tolerance: +IT7 d0 828 da 743 Tolerance: -0,6 H 56 La 785 Li 698 m 6 Tooth modulus na 36 Number of fixing holes in outer ring ni 40 Number of fixing holes in inner ring z 138 Number of teeth m 59 Mass Fr per 148700 Maximum permissible radial load against friction lock Fz norm 21300 Maximum permissible tooth force (dedendum fatigue strength) Fz max 31500 Max. permissible tooth force against tooth fracture in dedendum Ca 315000 Basic dynamic load rating, axial C0a 930000 Basic static load rating, axial Cr 200000 Basic dynamic load rating, radial C0r 455000 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: 0,08 D: 0,08 4 taper type lubrication nipples, DIN 71412-A M8x1, spaced uniformly on circumference |
Product Model | Inside Diameter | Outside Diameter | Thickness |
NU2313M/YA4 bearing | 65 | 140 | 48 |
NU2313EM/C3 bearing | 65 | 140 | 48 |