| Item No, |
ID No, |
Application |
Typical Axle Use |
U-Bolt Size |
| 9100052 |
APUBR10 |
Fits 1-3/4″ Round Axle Tubes |
2K |
3/8″-24x 4.29″ Long |
| 9100158 |
APUBR3 |
Fits 2-3/8″ Round Axle Tubes |
3.5K |
7/16″ x 5.13″ Long |
| 9100045 |
APUBR1 |
Fits 2-3/8″ Round Axle Tubes |
3.5K |
1/2″-20 x 5.50″Long |
| 9100044 |
APUBR1-XL |
Fits 2-3/8″ Round Axle Tubes |
3.5K |
1/2″-20×6.25″ Long |
| 9100047 |
APUBR8 |
Fits 3″ Round Axle Tubes |
5.2K-6K |
1/2″-20x 7.00″ Long |
| 9100048 |
APUBR9 |
Fits 3″ Round Axle Tubes |
5.2K-6K |
9/16″-18x 7.50″ Long |
| 9100050 |
APUBR35 |
Fits 3-1/2″ Round Axle Tubes |
7K-8K |
9/16″-18x 7.00″ Long |
| 9100049 |
APUBR35-TT |
Fits 3-1/2″ Round Axle Tubes |
7K-8K |
5/8″-11x 8.13″ Long |
| 9100268 |
APUBR4 |
Fits 4″ Round Axle Tubes |
9K |
5/8″-11x 8.13″ Long |
| 9100096 |
APUBR5 |
Fits 5″ Round Axle Tubes |
10K General Duty |
5/8″-11x 8.13″ Long |
| 9100266 |
APUBR6 |
Fits 5″ Round Axle Tubes |
10K Heavy Duty |
5/8″-11x 8.13″ Long |
| 9100097 |
APUBR7 |
Fits 5″ Round Axle Tubes |
12K-15K Heavy Duty |
3/4″ x 9.60″ Long |
