INA CSEF055-HLE bearings
Angular contact ball bearing, Thin section bearing CSEF, brass sheet metal cage
- Measurement system
- Inch
- Bore diameter
- 139.700 mm
- Outside diameter
- 177.800 mm
- Width
- 19.050 mm
- Cr
- 26500 N
- C0r
- 32000 N
- Limiting speed
- 3450 r/min
- Net weight
- 1.17 kg
- Number of rows
- 1
- Contact angle deg
- 30
- Sealing
- Without
- Cage
- Brass sheet metal
- Bore type
- Cylindrical
- Outer diameter type
- Cylindrical
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- PL1
- Lubricant in bearing
- Without
In stock
Technical specification for INA CSEF055-HLE
| Part Number | CSEF055-HLE | |
|---|---|---|
| Logistical code | HLE | |
| Sealing | Without | not sealed |
| Cage | YP | brass sheet metal |
| Tolerance class | PL1 | Class PL1, Normal |
| Lubricant | Without | Bearing not greased |
| Main Dimensions & Performance Data | ||
| d | 139.7 mm 5.5 in | Bore diameter |
| D | 177.8 mm 7 in | Outside diameter |
| B | 19.05 mm 0.75 in | Width |
| Cr | 26500 N | Basic dynamic load rating, radial |
| C0r | 32000 N | Basic static load rating, radial |
| nG | 3450 1/min | Limiting speed |
| m | ≈ 1.17 kg | Weight |
| Dimensions | ||
| rmin | 2 mm | Minimum chamfer dimension |
| d1 | 153.8 mm | Shoulder diameter inner ring |
| D1 | 163.7 mm | Shoulder diameter on outer ring wide side face |
| D2 | 168 mm | Shoulder diameter on outer ring small side face |
| α | 30° | Shoulder diameter outer ring |
INA CSEF055-HLE, Angular contact ball bearing, Thin section bearing CSEF, brass sheet metal cage. INA CSEF055-HLE have very small cross-sections relative to their diameters. This allows designs with smaller design envelope and lower mass, while achieving high rigidity and running accuracy.
INA CSEF055-HLE angular contact ball bearings (type E) can be filled with an increasednumber of balls and have a nominal contact angle of α = 30°. They cansupport considerably higher radial loads than deep groove ball bearings orfour point contact bearings and can support axial loads in one direction.
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