DIMENSIONS OF RADIAL ROLLER

If the combined roller bearing is being replaced on an existing hub, then it is necessary to check that the internal diameter d1 is the same as the diameter of the hub. When the screws on the front face of the bearing are undone, the bearing will pull off the hub to give the hub assembly & the bearing assembly as shown.

combined roller bearing disassembled

Part Number	d1	D	B
4.053	28	52.5	17
4.054	38	62	20
4.055	42	70.1	23
4.056	46	77.7	23
4.057	46	77.7	23
4.058	50	88.4	30
4.059	58	101.2	28
4.060	63	107.7	31
4.061	63	107.7	31
4.062	71	123	37
4.063	90	149	43

Catalogue