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 | Thrust spherical plain bearings | |
| Bore diameter | d | 80 mm |
| Outside diameter | D | 180 mm |
| Height | H | 50 mm |
| Basic dynamic load rating | C | 570 kN |
| Basic static load rating | C0 | 915 kN |
| Mass | ≈m | 6.95 kg |
| Sealing | Without |
Dimensions5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | 80.0 mm | |
| Outside diameter | 180.0 mm | |
| Height, total | 50.0 mm | |
| Height, shaft washer | 43.5 mm | |
| Height, housing washer | 38.0 mm |
Product identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official product category | Thrust spherical plain bearings | |
| Official taxonomy path | /products/plain-bearings/spherical-plain-bearings-rod-ends/thrust | |
| Structure group ID | BLT_001 | |
| Available from SKF | Yes | |
| Remanufacturable | No |
Engineering — Abutment dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Abutment diameter shaft | d a | min. 135 mm |
| Abutment diameter housing | D a | max. 145 mm |
| Fillet radius | r a | max. 1 mm |
Engineering — Calculation data5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating - axial direction | C | 570 kN |
| Basic static load rating - axial direction | C 0 | 915 kN |
| Specific dynamic load factor | K | 50 N/mm² |
| Specific static load factor | K 0 | 80 N/mm² |
| Material constant | K M | 670 |
Engineering — Dimensions11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 80 mm |
| Outside diameter | D | 180 mm |
| Height | T | 50 mm |
| Angle of tilt | α | 3.9 ° |
| Raceway diameter inner ring (sphere diameter shaft washer) | d k | 197 mm |
| Outside diameter inner ring (shaft washer) | d 1 | 172 mm |
| Bore diameter outer ring (housing washer) | D 1 | 107.5 mm |
| Height inner ring (shaft washer) | B | 43.5 mm |
| Height outer ring (housing washer) | C | 38 mm |
| Chamfer dimension | r 1 | min. 1 mm |
| Distance sphere diameter centre - shaft washer back face (large inner ring side face) | s | 42.5 mm |
Engineering — Engineering specifications5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Sliding contact surface combination | Steel/PTFE FRP | |
| Material, shaft washer | Bearing steel | |
| Material, housing washer | Bearing steel | |
| Relubrication feature | Without | |
| Sealing | Without |
Logistics3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Product net weight | 6.95 kg | |
| eClass code | 23-05-01-06 | |
| UNSPSC code | 31171515 |
Performance2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | 570.0 kN | |
| Basic static load rating | 915.0 kN |
Properties6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Sliding contact surface combination | Steel/PTFE FRP | |
| Material, shaft washer | Bearing steel | |
| Material, housing washer | Bearing steel | |
| Maintenance | Maintenance-free | |
| Sealing | Without | |
| Relubrication feature | Without |