NTN 51164 bearings
51164, NTN single direction thrust ball bearing
- Measurement system
- Metric
- Bore diameter
- 320.000 mm
- Outside diameter
- 400.000 mm
- Height
- 63.000 mm
- Ca
- 365000 N
- C0a
- 1660000 N
- Limiting speed
- 790 r/min
- Net weight
- 18.40 kg
- Number of rows
- 1
- Cage
- Machined brass
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
In stock
Technical specification for NTN 51164
| Part Number | 51164 |
|---|---|
| Mass | 18.40 kg, approx. |
| Boundary Dimensions | |
| Bore dia. d | 320 mm |
| Outside dia. D | 400 mm |
| Height T | 63 mm |
| Chamfer rmin | 2.0 mm |
| Basic Load Ratings | |
| Dynamic Ca | 365 kN |
| Static C0a | 1660 kN |
| Fatigue load limit | |
| Cu | 39.5 kN |
| Limiting Speeds | |
| Oil | 790 min-1 |
| Grease | 550 min-1 |
| Dimensions | |
| d1 max | 396 mm |
| D1 min | 324 mm |
| t | 20 mm |
| Abutment and fillet dimensions | |
| da min | 368 mm |
| Da max | 352 mm |
| ra max | 2 mm |
NTN 51164 single direction thrust ball bearing is designed primarily to support axial loads in one direction.
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