Dimensions
| Bore diameter | 30 mm |
| Outside diameter | 72 mm |
| Width | 19 mm |
| Contact angle | 40 ° |
Performance
| Basic dynamic load rating | 32.5 kN |
| Basic static load rating | 19.3 kN |
| Reference speed | 12 000 r/min |
| Limiting speed | 12 000 r/min |
Properties
| Contact type | Normal contact (two-point contact) |
| Number of rows | 1 |
| Locating feature, bearing outer ring | None |
| Ring type | One-piece inner and outer rings |
| Cage | Non-metallic |
| Matched arrangement | No |
| Universal matching bearing | No |
| Axial internal clearance | Not applicable |
| Tolerance class | Normal |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | Without |
Technical Specification
Dimensions
| d |
30 mm
|
Bore diameter |
|---|---|---|
| D |
72 mm
|
Outside diameter |
| B |
19 mm
|
Width |
| d1 |
≈46.5 mm
|
Shoulder diameter of inner ring (large side face) |
| d2 |
≈37.9 mm
|
Shoulder diameter of inner ring (small side face) |
| D1 |
≈56.45 mm
|
Shoulder diameter of outer ring (large side face) |
| a |
31 mm
|
Distance side face to pressure point |
| r1,2 |
min.1.1 mm
|
Chamfer dimension |
| r3,4 |
min.0.6 mm
|
Chamfer dimension |
Abutment dimensions
| da |
min.37 mm
|
Diameter of shaft abutment |
|---|---|---|
| Da |
max.65 mm
|
Abutment diameter housing |
| Db |
max.67.8 mm
|
Diameter of housing abutment |
| ra |
max.1 mm
|
Radius of fillet |
| rb |
max.0.6 mm
|
Radius of fillet |
