Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications14 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Cam rollers (Yoke-type track rollers) | |
| Bore diameter | d | 35 mm |
| Outside diameter | D | 80 mm |
| Width | B | 17 mm |
| Basic dynamic load rating | C | 22.1 kN |
| Basic static load rating | C0 | 11.8 kN |
| Fatigue load limit | Pu | 0.5 kN |
| Limiting speed | nG | 4500 r/min |
| Mass | ≈m | 0.414 kg |
| Internal clearance | C3 | |
| Sealing | Seal on both sides | |
| Cage | With | |
| Bearing material | Bearing steel | |
| Lubricant | Grease |
Dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Functional outside diameter | 80.0 mm | |
| Bore diameter | 35.0 mm | |
| Width | 17.0 mm |
Product identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official product category | Cam rollers (Yoke-type track rollers) | |
| Official taxonomy path | /products/rolling-bearings/track-rollers/cam-rollers | |
| Structure group ID | BB1_051_BA2_051 | |
| Available from SKF | Yes | |
| Remanufacturable | No |
Engineering — Calculation data7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | C | 22.1 kN |
| Basic static load rating | C 0 | 11.8 kN |
| Fatigue load limit | P u | 0.5 kN |
| Maximum dynamic radial load | F r | max. 12.9 kN |
| Maximum static radial load | F 0r | max. 18.3 kN |
| Limiting speed | 4500 r/min | |
| Calculation factor | f 0 | 13.8 |
Engineering — Dimensions7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Outside diameter | D | 80 mm |
| Bore diameter | d | 35 mm |
| Width | B | 17 mm |
| Shoulder/recess diameter inner ring | d 1 | ≈ 46.9 mm |
| Recess diameter outer ring | D 1 | ≈ 62.7 mm |
| Profile running surface (crown) outer ring | R | 400 mm |
| Chamfer dimension | r 1,2 | min. 1.1 mm |
Logistics3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Product net weight | 0.414 kg | |
| eClass code | 23-05-08-01 | |
| UNSPSC code | 31171504 |
Performance3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | 22.1 kN | |
| Basic static load rating | 11.8 kN | |
| Limiting speed | 4500.0 r/min |
Properties15 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bearing part | Complete track roller | |
| Rolling elements | Balls | |
| Number of rows | 1 | |
| Outer ring profile | Crowned | |
| Axial guidance of outer ring | Yes | |
| Number of flanges, outer ring | 0 | |
| Cage | With | |
| Radial internal clearance | C3 | |
| Tolerance class | Normal (except crowned running surface) | |
| Material, bearing | Bearing steel | |
| Coating | Without | |
| Sealing | Seal on both sides | |
| Sealing type | Contact | |
| Lubricant | Grease | |
| Relubrication feature | Without |