Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Angular contact spherical plain bearings | |
| Bore diameter | d | 30 mm |
| Outside diameter | D | 55 mm |
| Width | B | 17 mm |
| Basic dynamic load rating | C | 30 kN |
| Basic static load rating | C0 | 48 kN |
| Mass | ≈m | 0.194 kg |
| Sealing | Without |
Dimensions4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | 30.0 mm | |
| Outside diameter | 55.0 mm | |
| Width, inner ring | 17.0 mm | |
| Width, outer ring | 15.0 mm |
Product identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official product category | Angular contact spherical plain bearings | |
| Official taxonomy path | /products/plain-bearings/spherical-plain-bearings-rod-ends/angular-contact | |
| Structure group ID | BLA_001 | |
| Available from SKF | Yes | |
| Remanufacturable | No |
Engineering — Abutment dimensions5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Abutment diameter shaft, small inner ring side face | d a | max. 35 mm |
| Abutment diameter shaft, large inner ring side face | d b | max. 45 mm |
| Abutment diameter housing, large outer ring side face | D a | min. 39 mm |
| Abutment diameter housing, small outer ring side face | D b | min. 50.5 mm |
| Fillet radius shaft, housing | r a | max. 1 mm |
Engineering — Calculation data5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | C | 30 kN |
| Basic static load rating | C 0 | 48 kN |
| Specific dynamic load factor | K | 50 N/mm² |
| Specific static load factor | K 0 | 80 N/mm² |
| Material constant | K M | 480 |
Engineering — Dimensions10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 30 mm |
| Outside diameter | D | 55 mm |
| Width | T | 17 mm |
| Angle of tilt | α | 4.7 ° |
| Raceway diameter inner ring | d k | 49.5 mm |
| Width inner ring | B | 17 mm |
| Width outer ring | C | 15 mm |
| Chamfer dimension bore/large side face | r 1 | min. 1 mm |
| Chamfer dimension bore/small side face | r 2 | min. 0.3 mm |
| Distance sphere diameter centre - large inner ring side face | s | 1.3 mm |
Engineering — Engineering specifications5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Sliding contact surface combination | Steel/PTFE FRP | |
| Material, inner ring | Bearing steel | |
| Material, outer ring | Bearing steel | |
| Relubrication feature | Without | |
| Sealing | Without |
Logistics3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Product net weight | 0.194 kg | |
| eClass code | 23-05-01-06 | |
| UNSPSC code | 31171515 |
Performance2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | 30.0 kN | |
| Basic static load rating | 48.0 kN |
Properties6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Sliding contact surface combination | Steel/PTFE FRP | |
| Material, inner ring | Bearing steel | |
| Material, outer ring | Bearing steel | |
| Maintenance | Maintenance-free | |
| Sealing | Without | |
| Relubrication feature | Without |