LR5203-2Z INA Shielded Crowned Outer Track Roller 17x47x17.5mm Tags Precision-machined 23-tooth sprocket for 61

Precision-machined 23-tooth sprocket for 61 Simplex roller chain

Cup part number: 672

K-204-02-210-1 Universal puller set with side clamp

Radial Bearing with 52100 High-Carbon Chromium alloy races paired with grade 10 Balls

OD When Fitted: min 38

LR5203-2Z INA Shielded Crowned Outer Track Roller 17x47x17.5mm Tags Precision-machined 23-tooth sprocket for 61A Double Row Track Roller is a self retaining ball bearing with particular thick walled outer rings. In addition to high radial forces, these bearings can also support axial forces in both directions. The outer rings have a crowned or cylindrical outside surface. Designs with a crowned outside surface are used where they are inclined in relation to the mating track. The suffix 2Z have metal shields on both sides of the bearing. Dimensions (mm) d: 17