Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Lock nuts | |
| Bore diameter | d | 239.827 mm |
| Outside diameter | D | 290.652 mm |
| Width | B | 34.392 mm |
| Mass | ≈m | 4.98 kg |
Dimensions4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Thread designation | 9.442-6 | |
| Bore diameter | 239.827 mm | |
| Outside diameter | 290.652 mm | |
| Width | 34.392 mm |
Product identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official product category | Lock nuts | |
| Official taxonomy path | /products/rolling-bearings/accessories/lock-nuts/keyway | |
| Structure group ID | ANL_010 | |
| Available from SKF | Yes | |
| Remanufacturable | No |
Engineering — Associated products2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Locking device | PL 48 | |
| Hexagonal head bolt | 5/16-18x5/8 |
Engineering — Dimensions9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Thread diameter | G | 239.827 mm |
| Threads per inch | 6 | |
| Diameter locating side face | d 1 | 269.875 mm |
| Pitch diameter threaded holes for locking clip | d 2 | 264.744 mm |
| Outside diameter | d 3 | max. 290.652 mm |
| Width | B | 34.392 mm |
| Width including locking plate | B 5 | 43.129 mm |
| Width locating slot | b | 21.844 mm |
| Depth locating slot | h | 9.779 mm |
Engineering — Mounting information1 parameter
| Parameter | Symbol | Value |
|---|---|---|
| Associated spanner | TMFN 40-52 |
Logistics3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Product net weight | 4.98 kg | |
| eClass code | 23-11-07-05 | |
| UNSPSC code | 31163218 |
Properties3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Locking device | Locking plate | |
| Nut for hydraulic mounting | No | |
| Associated mounting tool | TMFN 40-52 |
