7203 Bearing
Angular contact ball bearing
- Bore d17 mm
- Outer dia. D40 mm
- Width B12 mm
- Weight≈ 0.068 kg
Combined radial and axial loads: pumps, compressors and machine-tool spindles.
Technical data
| Bearing designation | 7203 |
|---|---|
| Type | Angular contact ball bearing |
| Bore d | 17 mm |
| Outer dia. D | 40 mm |
| Width B | 12 mm |
| Weight | ≈ 0.068 kg |
Dimensions are standard catalogue values; the weight is an approximate calculation. Please confirm before ordering.
Common suffixes for 7203
| 7203 B | 40° contact angle |
|---|---|
| 7203 BE | 40° contact angle, reinforced design |
| 7203 BECBM | 40° contact angle, brass cage, for paired mounting |
| 7203 BEP | 40° contact angle, polyamide cage |
| 7203 BECBP | 40° contact angle, polyamide cage, for paired mounting |
Click a designation to open it in the bearing finder. Suffix usage can differ slightly between brands.
Matching seal (radial shaft seal)
17 × 40 × 7 mm
Seal weight: ≈ 0.01 kg
Other common widths: 17 × 40 × 10 mm
The seal's inner diameter matches the shaft (17 mm) and its outer diameter matches the housing bore (40 mm); the width depends on the space in the housing. NBR (double lip, TC type) is recommended for general use and FKM (Viton) for high temperatures.
Quote for bearing and sealAll seal sizes and matching bearings →