NTN 51203 bearings
51203, NTN single direction thrust ball bearing
- Measurement system
- Metric
- Bore diameter
- 17.000 mm
- Outside diameter
- 35.000 mm
- Height
- 12.000 mm
- Ca
- 17200 N
- C0a
- 27300 N
- Limiting speed
- 6800 r/min
- Net weight
- 0.05 kg
- Number of rows
- 1
- Cage
- Resin cage
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
In stock
Technical specification for NTN 51203
| Part Number | 51203 |
|---|---|
| Mass | 0.05 kg, approx. |
| Boundary Dimensions | |
| Bore dia. d | 17 mm |
| Outside dia. D | 35 mm |
| Height T | 12 mm |
| Chamfer rmin | 0.6 mm |
| Basic Load Ratings | |
| Dynamic Ca | 17.2 kN |
| Static C0a | 27.3 kN |
| Fatigue load limit | |
| Cu | 1.23 kN |
| Limiting Speeds | |
| Oil | 6800 min-1 |
| Grease | 4800 min-1 |
| Dimensions | |
| d1 max | 35 mm |
| D1 min | 19 mm |
| t | 3.5 mm |
| Abutment and fillet dimensions | |
| da min | 28 mm |
| Da max | 24 mm |
| ra max | 0.6 mm |
NTN 51203 single direction thrust ball bearing is designed primarily to support axial loads in one direction.
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