Track roller bearing

- GCR47NX Eccentric Guide Roller Bearing 20x47x66.6mm
- 2.59 in
- 72188

- GCR47EENX Eccentric Guide Roller Bearing 20x47x66.6mm
- Open
- 1.075 in

- GCR47EE Eccentric Guide Roller Bearing 20x47x66.6mm
- 138,000 mm
- 200x420x138

- GCR52 Eccentric Guide Roller Bearing 20x52x66.6mm
- 7810CG/GNP42
- 7 mm