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 | 530.022 mm |
| Outside diameter | D | 630.377 mm |
| Width | B | 68.656 mm |
| Mass | ≈m | 49 kg |
Dimensions4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Thread designation | 20.867-4 | |
| Bore diameter | 530.022 mm | |
| Outside diameter | 630.377 mm | |
| Width | 68.656 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 530 | |
| Hexagonal head bolt | 5/8-11x1-1/4 |
Engineering — Dimensions9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Thread diameter | G | 530.022 mm |
| Threads per inch | 4 | |
| Diameter locating side face | d 1 | 590.55 mm |
| Pitch diameter threaded holes for locking clip | d 2 | 593.344 mm |
| Outside diameter | d 3 | max. 630.377 mm |
| Width | B | 68.656 mm |
| Width including locking plate | B 5 | 82.55 mm |
| Width locating slot | b | 40.767 mm |
| Depth locating slot | h | 20.904 mm |
Engineering — Mounting information1 parameter
| Parameter | Symbol | Value |
|---|---|---|
| Associated spanner | TMFN 80-500 |
Logistics3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Product net weight | 49.0 kg | |
| eClass code | 23-05-17-01 | |
| UNSPSC code | 31171519 |
Properties3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Locking device | Locking plate | |
| Nut for hydraulic mounting | No | |
| Associated mounting tool | TMFN 80-500 |