Rectangular
| Part number | Tube outer size x Wall thickness (mm) |
Shank length a (mm) |
Head thickness b (mm) |
|
|---|---|---|---|---|
| Square polyurethane caps | SQIR-5904 | 30 x 30 x 1 – 2.5 | 11.5 | 5.0 |
| SQIR-5906 | 32 x 32 x 1 – 3.5 | 11.5 | 5.0 | |
| SQIR-5903 | 35 x 35 x 1 – 3 | 14.5 | 5.0 | |
| SQIR-5913 | 38 x 38 x 1.25 – 3 | 20.5 | 8.0 | |
| SQIR-5975 | 40 x 40 x 1 – 3 | 13.0 | 4.5 | |
| SQIR-5914 | 50 x 50 x 0.8 – 2.5 | 14.5 | 5.0 | |
| SQIR-5916 | 50.8 x 50.8 x 2 – 3.2 | 20.5 | 7.0 | |
| SQIR-5909 | 65 x 65 x 2 – 4.5 | 21.0 | 5.0 | |
| SQIR-5919 | 75 x 75 x 2 – 4.5 | 21.0 | 6.0 | |
| SQIR-5927 | 100 x 100 x 1 – 4 | 24 | 7.0 | |
| Rectangular polyurethane caps | RLIR-5981 | 50 x 25 x 1.25 – 3 | 16.0 | 5.5 |
| RLIR-5986 | 75 x 50 x 2 – 4 | 16.0 | 5.5 | |
| RLIR-5997 | 150 x 50 x 2 – 4 | 28.0 | 8.0 |