Dimensions
| Bore diameter | 55 mm |
| Outside diameter | 120 mm |
| Width | 29 mm |
Performance
| Basic dynamic load rating | 50.7 kN |
| Basic static load rating | 18 kN |
| Reference speed | 11 000 r/min |
| Limiting speed | 7 500 r/min |
Properties
| Retaining feature, inner ring | None |
| Locating feature, bearing outer ring | None |
| Number of rows | 2 |
| Bore type | Tapered 1:12 |
| Cage | Non-metallic |
| Radial internal clearance | CN |
| Tolerance class | Normal |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | Without |
Technical Specification
Dimensions
| d |
55 mm
|
Bore diameter |
|---|---|---|
| D |
120 mm
|
Outside diameter |
| B |
29 mm
|
Width |
| d1 |
≈77.9 mm
|
Shoulder diameter inner ring |
| D1 |
≈101.4 mm
|
Shoulder diameter outer ring |
| r1,2 |
min.2 mm
|
Chamfer dimension |
Abutment dimensions
| Da |
max.109 mm
|
Abutment diameter housing |
|---|---|---|
| ra |
max.2 mm
|
Fillet radius |
