Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications12 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Super-precision cylindrical roller bearings | |
| Bore diameter | d | 600 mm |
| Outside diameter | D | 800 mm |
| Width | B | 200 mm |
| Basic dynamic load rating | C | 3580 kN |
| Basic static load rating | C0 | 10200 kN |
| Fatigue load limit | Pu | 800 kN |
| Mass | ≈m | 278 kg |
| Internal clearance | C1 | |
| Sealing | Without | |
| Bearing material | Bearing steel | |
| Lubricant | None |
Dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | 600.0 mm | |
| Outside diameter | 800.0 mm | |
| Width | 200.0 mm |
Product identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official product category | Super-precision cylindrical roller bearings | |
| Official taxonomy path | /products/super-precision-bearings/cylindrical-roller-bearings | |
| Structure group ID | BC2_010 | |
| Available from SKF | Yes | |
| Remanufacturable | No |
Engineering — Abutment dimensions4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Abutment diameter shaft | d a | min. 648 mm |
| Abutment diameter shaft (NNU design) | d a | max. 662 mm |
| Abutment diameter housing | D a | max. 782 mm |
| Fillet radius | r a | max. 4 mm |
Engineering — Calculation data5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | C | 3580 kN |
| Basic static load rating | C 0 | 10200 kN |
| Fatigue load limit | P u | 800 kN |
| Attainable speed for grease lubrication | 800 r/min | |
| Attainable speed for oil-air lubrication | 670 r/min |
Engineering — Dimensions10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 600 mm |
| Outside diameter | D | 800 mm |
| Width | B | 200 mm |
| Shoulder diameter outer ring (NNU design) | D 1 | 733.2 mm |
| Raceway diameter inner ring (NNU design) | F | 666 mm |
| Width annular lubrication groove at outer ring | b | 22.3 mm |
| Diameter lubrication hole (outer ring) | K | 12 mm |
| Chamfer dimension outer ring | r 1,2 | min. 5 mm |
| Chamfer dimension inner ring (bearing with tapered bore) | r 3,4 | min. 2.5 mm |
| Permissible axial displacement from the normal position of one bearing ring relative to the other (all) | s | max. 5.5 mm |
Engineering — Engineering specifications1 parameter
| Parameter | Symbol | Value |
|---|---|---|
| Bore type | Tapered 1:12 |
Logistics3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Product net weight | 278.0 kg | |
| eClass code | 23-05-09-01 | |
| UNSPSC code | 31171505 |
Performance4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | 3580.0 kN | |
| Basic static load rating | 10200.0 kN | |
| Attainable speed for grease lubrication | 800.0 r/min | |
| Attainable speed for oil-air lubrication | 670.0 r/min |
Properties15 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bearing part | Complete bearing | |
| Number of rows | 2 | |
| Bore type | Tapered 1:12 | |
| Design | NNU | |
| Number of flanges, outer ring | 3 | |
| Number of flanges, inner ring | 0 | |
| Loose flange | None | |
| Radial internal clearance | C1 | |
| Tolerance class | Class SP (SP) | |
| Material, bearing | Bearing steel | |
| Coating | Without | |
| Sealing | Without | |
| Lubricant | None | |
| Relubrication feature | Annular groove and lubrication holes | |
| Indicative carbon footprint for new product | 1027.0 kg CO 2 e |
