NTN 51124 bearings
51124, NTN single direction thrust ball bearing
- Measurement system
- Metric
- Bore diameter
- 120.000 mm
- Outside diameter
- 155.000 mm
- Height
- 25.000 mm
- Ca
- 89000 N
- C0a
- 310000 N
- Limiting speed
- 2200 r/min
- Net weight
- 1.11 kg
- Number of rows
- 1
- Cage
- Steel sheet metal
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
In stock
Technical specification for NTN 51124
| Part Number | 51124 |
|---|---|
| Mass | 1.11 kg, approx. |
| Boundary Dimensions | |
| Bore dia. d | 120 mm |
| Outside dia. D | 155 mm |
| Height T | 25 mm |
| Chamfer rmin | 1.0 mm |
| Basic Load Ratings | |
| Dynamic Ca | 89 kN |
| Static C0a | 310 kN |
| Fatigue load limit | |
| Cu | 11.8 kN |
| Limiting Speeds | |
| Oil | 2200 min-1 |
| Grease | 1500 min-1 |
| Dimensions | |
| d1 max | 155 mm |
| D1 min | 122 mm |
| t | 7.5 mm |
| Abutment and fillet dimensions | |
| da min | 141 mm |
| Da max | 134 mm |
| ra max | 1 mm |
NTN 51124 single direction thrust ball bearing is designed primarily to support axial loads in one direction.
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