Collars for Counterbored Bumpers

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MISUMI
"Counterbored Collars for Urethane Bumpers are available, beginning with order of 1 pc."
Collars for Counterbored Urethane Bumpers
Collars for urethane cushions with counterbore, fitted in the counterbore to spread the clamping load and keep the cushion aligned. Available from 1 piece.
Features and drawing

| Type | Material | Surface treatment |
|---|---|---|
| AZC | S45C equivalent | Black oxide |
| AZM | Electroless nickel plating | |
| AZS | SUS304 | - |
Part numbers and dimensions
Ordering example
| Type |
|---|
| AZC4A |
| Type | d | D | H | T | L | h | |
|---|---|---|---|---|---|---|---|
| Type | No. | ||||||
| AZC AZM AZS | 3 | 3.5 | 5.5 | 5 | 2 | 7 | 7.5 |
| 4 | 4.5 | 6.5 | 8.5 | ||||
| 4A | 7 | 9 | |||||
| 5 | 5.5 | 8 | 10 | ||||
| 6 | 6.6 | 9 | 8 | 10 | 12 | ||
| 8 | 9 | 11.5 | 14.5 | ||||
| 8A | 6 | 8 | |||||
| 10 | 11 | 14 | 10 | 3 | 13 | 17 | |
No. 10 is AZC only.
| Type | NO. | Mass (g), reference |
|---|---|---|
| AZC | 3 | Less than 1 |
| 4 | Less than 1 | |
| 4A | 2 | |
| 5 | 2 | |
| 6 | 3 | |
| 8 | 4 | |
| 8A | 3 | |
| 10 | 7 | |
| AZM | 3 | Less than 1 |
| 4 | Less than 1 | |
| 4A | 2 | |
| 5 | 2 | |
| 6 | 3 | |
| 8 | 4 | |
| 8A | 3 | |
| AZS | 3 | Less than 1 |
| 4 | Less than 1 | |
| 4A | 2 | |
| 5 | 2 | |
| 6 | 3 | |
| 8 | 4 | |
| 8A | 3 |