| Wheel Models |
Part
Number |
Spanner Bushing
I.D. x O.D. x Length (Inches) |
| 1 SERIES / 441 & 53 Wheels |
58020.04 |
5/16 x 7/16 x 1-7/64 |
| 2 SERIES / 12 Wheels |
57442 |
3/5 x 5/8 x 1-1/2 |
| 2 SERIES / 309, 319 Wheels |
57206 |
3/8 x 5/8 x 1-17/32 |
| 2 SERIES / All Delrin Bearing Models |
52008.43 |
3/8 x 1/2 x 1-1/2 |
| 3 SERIES / All Roller and Delrin Bearing Wheels |
55000.17 |
3/8 x 3/4 x 1-7/8 |
| 3 SERIES / 1-5/8" Hub Length Wheels |
55000.18 |
5/8 x 3/4 x 1-7/8 |
| 4, 5, 6 SERIES / 1-1/2" tread width Roller and Delrin Wheels |
55000.04 |
1/2 x 3/4 x 1-7/8 |
| 4, 5, 6 SERIES / All Roller and Delrin Bearing Wheels |
52000.08 |
1/2 x 3/4 x 2-7/16 |
| 4, 5, 6 SERIES / 2-3/16" Hub Length Wheels |
55000.19 |
5/8 x 3/4 x 2-7/16 |
| 6 SERIES / All Roller Bearing Wheels with 2-3/4" Hub Length |
55000.27 |
1/2 x 3/4 x 3 |
| 7 SERIES / All Roller and Delrin Bearing Wheels |
52001.61 |
3/4 x 1 x 3-1/2 |
| 8 SERIES / All 3-1/4" Hub Length Roller Bearing Wheels |
52001.62 |
1 x 1-1/4 x 3-9/16 |