SKF · rolling bearings
SKF N 068
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 | 13.339-5 |
|---|---|
| Bore diameter | 338.811 mm |
| Outside diameter | 400.177 mm |
| Width | 45.491 mm |
| Locking device | Locking plate |
| Nut for hydraulic mounting | No |
| Associated mounting tool | TMFN 52-64 |
| Product net weight | 11.7 kg |
| eClass code | 23-11-07-05 |
| UNSPSC code | 31163218 |
| Dimensions · Thread diameter · (G) | 338.811 mm |
| Dimensions · Threads per inch | 5 |
| Dimensions · Diameter locating side face · (d_1) | 376.25 mm |
| Dimensions · Pitch diameter threaded holes for locking clip · (d_2) | 374.269 mm |
| Dimensions · Outside diameter · (d_3) · max. | 400.177 mm |
| Dimensions · Width · (B) | 45.491 mm |
| Dimensions · Width including locking plate · (B_5) | 55.016 mm |
| Dimensions · Width locating slot · (b) | 24.892 mm |
| Dimensions · Depth locating slot · (h) | 12.954 mm |
| Mounting information · Associated spanner | TMFN 52-64 |
| Associated products · Locking device | PL 68 |
| Associated products · Hexagonal head bolt | 3/8-16x3/4 |
Family specifications and selection conditions
| Product description | N lock nuts are used to locate bearings onto a shaft. They have inch threads and four, equally spaced slots around their circumference to accommodate a spanner. They should be locked by a lock washer or locking plate to prevent unintentional loosening. N 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 a new locking device • Require a keyway in the shaft or adapter sleeve |
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 We do not publish inferred stock, pricing or ratings.