Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Spherical roller thrust bearings | |
| Bore diameter | d | 80 mm |
| Outside diameter | D | 170 mm |
| Height | H | 54 mm |
| Basic dynamic load rating | C | 670 kN |
| Basic static load rating | C0 | 1630 kN |
| Fatigue load limit | Pu | 193 kN |
| Reference speed | nref | 2200 r/min |
| Limiting speed | nG | 3800 r/min |
| Mass | ≈m | 5.5 kg |
| Cage | Sheet metal |
Dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | 80.0 mm | |
| Outside diameter | 170.0 mm | |
| Height | 54.0 mm |
Product identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official product category | Spherical roller thrust bearings | |
| Official taxonomy path | /products/rolling-bearings/roller-bearings/spherical-roller-thrust-bearings | |
| Structure group ID | BHS_001 | |
| Available from SKF | Yes | |
| Remanufacturable | No |
Engineering — Abutment dimensions5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Diameter of shaft abutment | d a | min. 120 mm |
| Abutment diameter of spacer ring | d b1 | max. 88 mm |
| Outside diameter of spacer ring | d b2 | max. 88 mm |
| Diameter of housing abutment | D a | max. 141 mm |
| Fillet radius | r a | max. 2 mm |
Engineering — Calculation data6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | C | 670 kN |
| Basic static load rating | C 0 | 1630 kN |
| Fatigue load limit | P u | 193 kN |
| Reference speed | 2200 r/min | |
| Limiting speed | 3800 r/min | |
| Minimum axial load factor | A | 0.25 |
Engineering — Dimensions10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 80 mm |
| Outside diameter | D | 170 mm |
| Height | H | 54 mm |
| Outside diameter of shaft washer end side face | d 1 | ≈ 147 mm |
| Shoulder diameter outer ring | D 1 | ≈ 113 mm |
| Width shaft washer or length of shaft washer bore diameter that fits on shaft (bearings with a stamped steel cage) | B | 35 mm |
| Height shaft washer + cage | B 1 | 48.1 mm |
| Height housing washer | C | 26.5 mm |
| Distance from shaft washer end side face to pressure point | s | 50 mm |
| Chamfer dimension shaft washer | r 1,2 | min. 2.1 mm |
Logistics3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Product net weight | 5.5 kg | |
| eClass code | 23-05-11-03 | |
| UNSPSC code | 31171507 |
Performance5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | 670.0 kN | |
| Basic static load rating | 1630.0 kN | |
| Reference speed | 2200.0 r/min | |
| Limiting speed | 3800.0 r/min | |
| SKF performance class | SKF Explorer |
Properties5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Locating feature, housing washer | None | |
| Bore type | Cylindrical | |
| Cage | Sheet metal | |
| Tolerance class | Normal | |
| Indicative carbon footprint for new product | 20.4 kg CO 2 e |