INA CSXB020 bearings
Four point contact bearing, Thin section bearing CSXB, brass sheet metal cage

- Measurement system
- Inch
- Bore diameter
- 50.800 mm
- Outside diameter
- 66.675 mm
- Width
- 7.938 mm
- Cr
- 6300 N
- C0r
- 6200 N
- Limiting speed
- 6700 r/min
- Net weight
- 68.32 g
- 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 CSXB020
Part Number | CSXB020 | |
---|---|---|
Logistical code | ||
Sealing | Without | not sealed |
Cage | YH | brass sheet metal |
Tolerance class | PL1 | Class PL1, Normal |
Lubricant | Without | Bearing not greased |
Main Dimensions & Performance Data | ||
d | 50.8 mm 2 in | Bore diameter |
D | 66.675 mm 2.625 in | Outside diameter |
B | 7.938 mm 0.313 in | Width |
Cr | 6300 N | Basic dynamic load rating, radial |
C0r | 6200 N | Basic static load rating, radial |
nG | 6700 1/min | Limiting speed |
m | ≈ 68.32 g | Weight |
Dimensions | ||
rmin | 1 mm | Minimum chamfer dimension |
d1 | 56.7 mm | Shoulder diameter inner ring |
D1 | 60.8 mm | Shoulder diameter outer ring |
α | 30° | Shoulder diameter outer ring |

INA CSXB020, Four point contact bearing, Thin section bearing CSXB, brass sheet metal cage. INA CSXB020 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 CSXB020 four point contact bearings (type X) can support axial loads in both directionsas well as radial loads. As a result, they act in the same way asdouble row angular contact ball bearings.
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