SKF · rolling bearings
SKF HM 30/670
Lock nuts — manufacturer technical reference and quotation support in Saudi Arabia.
لطلب عرض سعر في السعودية، أرسل رقم القطعة أو المقاس والكمية والمدينة. يُرجى تأكيد التوافق والتوفر والسعر مع فريقنا.
| Thread designation | Tr 670x6 |
|---|---|
| Bore diameter | 670 mm |
| Outside diameter | 780 mm |
| Width | 80 mm |
| Locking device | Locking clip |
| Nut for hydraulic mounting | No |
| Associated mounting tool | TMFN 600-750 |
| Product net weight | 68.5 kg |
| eClass code | 23-11-07-05 |
| UNSPSC code | 31163218 |
| Dimensions · Thread · (G) | Tr 670x6 |
| Dimensions · Outside diameter · (d_3) | 780 mm |
| Dimensions · Width · (B) | 80 mm |
| Dimensions · Diameter locating side face · (d_1) | 740 mm |
| Dimensions · Pitch diameter threaded holes for locking clip · (d_2) | 703 mm |
| Dimensions · Width including locking clip · (B_5) | 102 mm |
| Dimensions · Width locating slot · (b) | 45 mm |
| Dimensions · Depth locating slot · (h) | 20 mm |
| Mounting information · Associated spanner | TMFN 600-750 |
| Mounting information · Associated eyebolt for handling | M 10 |
| Associated products · Locking device | MS 30/670 |
Family specifications and selection conditions
| Product description | HM lock nuts are used to locate bearings onto a shaft. They have metric trapezoidal threads and eight equally spaced slots located around their circumference to accommodate an impact spanner. They should be locked by a locking clip to prevent unintentional loosening. HM lock nuts can be reused, provided they are not damaged. |
|---|---|
| Manufacturer features | Simple, stable and reliable fastening element • Easy to install and remove • Reusable with new locking clip • Available for thread Tr 220x4 to Tr 1120x8 (sizes 44 to /1120) |
Manufacturer references
Follow the complete manufacturer documentation for application restrictions, materials, tolerances and installation requirements. Limits may not apply simultaneously. We do not publish inferred stock, pricing or ratings.