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| Part No. | Description | Specification | Material | |
| H7329 | Half ring | Ø130mm | Aluminum alloy |
H7330 | Ø140mm | |||
| H7331 | Ø150mm | |||
| H7332 | Ø160mm | |||
| H7333 | Ø170mm | |||
| H7334 | Ø180mm |
| Part No. | Description | Specification | Material | |
| H7053 | 1/3 ring | Ø130mm | Aluminum alloy |
H7054 | Ø140mm | |||
| H7055 | Ø150mm | |||
| H7056 | Ø160mm | |||
| H7057 | Ø170mm | |||
| H7058 | Ø180mm |
| Part No. | Description | Specification | Material | |
| H7341 | U-type ring | Ø130mm | Aluminum alloy |
H7342 | Ø140mm | |||
| H7343 | Ø150mm | |||
| H7344 | Ø160mm | |||
| H7345 | Ø170mm | |||
| H7346 | Ø180mm |
| Part No. | Description | Specification | Material | |
| H7365 | 2/3 ring | Ø130mm | Aluminum alloy |
H7366 | Ø140mm | |||
| H7367 | Ø150mm | |||
| H7368 | Ø160mm | |||
| H7369 | Ø170mm | |||
| H7370 | Ø180mm |
| Part No. | Description | Specification | Material | |
| H7017 | 38 holes full ring | Ø130mm | Aluminum alloy |
H7018 | 42 holes full ring | Ø140mm | ||
| H7019 | 44 holes full ring | Ø150mm | ||
| H7020 | 46 holes full ring | Ø160mm | ||
| H7021 | 48 holes full ring | Ø170mm | ||
| H7022 | 50 holes full ring | Ø180mm |
