Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Bushings, thrust washers and strips | |
| Bore diameter | d | 50.8 mm |
| Outside diameter | D | 55.563 mm |
| Width | B | 25.4 mm |
| Basic dynamic load rating | C | 150 kN |
| Basic static load rating | C0 | 310 kN |
| Mass | ≈m | 0.077 kg |
Dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | 50.8 mm | |
| Outside diameter | 55.563 mm | |
| Width | 25.4 mm |
Product identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official product category | Bushings, thrust washers and strips | |
| Official taxonomy path | /products/plain-bearings/bushings-thrust-washers-strips/bushings | |
| Structure group ID | BPR_A_F_B | |
| Available from SKF | Yes | |
| Remanufacturable | No |
Engineering — Calculation data8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating, radial direction | C | 150 kN |
| Basic static load rating, radial direction | C 0 | 310 kN |
| Specific dynamic load factor | K | 120 N/mm² |
| Specific static load factor | K 0 | 250 N/mm² |
| Factor depending on material and bearing type | K M | 1900 |
| Permissible sliding velocity | v | max. 2.5 m/s |
| Coefficient of friction | µ | min. 0.02 |
| Coefficient of friction | µ | max. 0.2 |
Engineering — Dimensions8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 50.8 mm |
| Outside diameter | D | 55.563 mm |
| Width | B | 25.4 mm |
| Diameter lubrication hole | M | 6 mm |
| Length chamfer bore - axial direction | c 1 | min. 0.2 mm |
| Length chamfer bore - axial direction | c 1 | max. 1 mm |
| Length chamfer outside diameter - axial direction | c 2 | min. 1.2 mm |
| Length chamfer outside diameter - axial direction | c 2 | max. 2.4 mm |
Engineering — Engineering specifications3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Material | POM composite | |
| Operating temperature | min. -40 °C | |
| Operating temperature | max. 110 °C |
Engineering — Recommended fits4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Shaft diameter range | min. 50.452 mm | |
| Shaft diameter range | max. 50.498 mm | |
| Housing bore range | min. 55.563 mm | |
| Housing bore range | max. 55.593 mm |
Logistics3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Product net weight | 0.077 kg | |
| eClass code | 23-05-01-90 | |
| UNSPSC code | 31171605 |
Performance2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | 150.0 kN | |
| Basic static load rating | 310.0 kN |
Properties3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Design | Straight | |
| Material | POM composite | |
| Relubrication feature | With |