Guide Wheel Journals | Eccentric & Concentric
Inch
- Specs
- Drawing
• Stainless Steel AISI 303
*O.D. tolerance: for size 0: +.0000, -.0005.
Part number with suffix BJ indicates eccentric (adjustable) bushing; rotation of eccentric allows fit up adjustment between track and guide wheels. Part number with suffix BCC indicates concentric (stationary) journal; since concentrically mounted wheels have a fixed position, these journals set the alignment of the carriage assembly to the rail. Concentrically mounted wheels should be configured to carry the majority of the load whenever possible.
| CATALOG NUMBER | X | S | C | L | O.D. +.0000 -.0007 |
M +.000 -.002 |
P | F | N Adjust. Flat Width |
D | W Mounting Plate Width Min. |
W Mounting Plate Width Max. |
BASCOM-BJ0* | .010 | .250 | .635 | 1.38 | .1570 | .250 | 1/4-28 | 8-32 | .125 | 3/8 | .125 | .375 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BASCOM-BCC0* | — | .250 | .635 | 1.38 | .1570 | .250 | 1/4-28 | 8-32 | .125 | 3/8 | .125 | .375 |
| BASCOM-BJ1 | .012 | .250 | .695 | 1.44 | .1873 | .250 | 1/4-28 | 10-32 | .125 | 7/16 | .125 | .375 |
| BASCOM-BCC1 | — | .250 | .695 | 1.44 | .1873 | .250 | 1/4-28 | 10-32 | .125 | 7/16 | .125 | .375 |
| BASCOM-BJ2 | .024 | .281 | .966 | 2.03 | .3748 | .375 | 3/8-24 | 5/16-24 | .250 | 9/16 | .187 | .500 |
| BASCOM-BCC2 | — | .281 | .966 | 2.03 | .3748 | .375 | 3/8-24 | 5/16-24 | .250 | 9/16 | .187 | .500 |
| BASCOM-BJ3 | .042 | .375 | 1.275 | 2.53 | .4722 | .437 | 7/16-20 | 7/16-20 | .250 | 3/4 | .250 | .625 |
| BASCOM-BCC3 | — | .375 | 1.275 | 2.53 | .4722 | .437 | 7/16-20 | 7/16-20 | .250 | 3/4 | .250 | .625 |
| BASCOM-BJ4 | .060 | .437 | 1.537 | 3.04 | .5904 | .500 | 1/2-20 | 1/2-20 | .312 | 7/8 | .375 | .750 |
| BASCOM-BCC4 | — | .437 | 1.537 | 3.04 | .5904 | .500 | 1/2-20 | 1/2-20 | .312 | 7/8 | .375 | .750 |
