High Precision Double Row Precision Cylindrical Roller Bearings The bearings comprise solid outer rings without ribs, solid inner rings with three ribs and cylindrical roller and cage assemblies with solid brass cages. For optimal adjustment of the radial internal clearance, the inner ring has a tapered bore with a 1:12 bore taper. Cylindrical roller bearings are separable and are therefore easier to mount and dismount. Both bearing rings can be given a tight fit by this process. SP: Dimensional accuracy in accordance with ISO tolerance class 5, operating accuracy in accordance with ISO tolerance class 4
Bore Dia (d) mm 70
Width (B)mm 30
Limited Rotation Speed（Oil） r/min 11200
Weight Kg 0.988
Static Load Rating Cor KN 143
Outer Dia (D)mm 110
rs mm 1.1
Limited Rotation Speed（Greace） r/min 9500
Dynamic Load Rating Cr KN 94.5
