NTN 51420 bearings
51420, NTN single direction thrust ball bearing
- Measurement system
- Metric
- Bore diameter
- 100.000 mm
- Outside diameter
- 210.000 mm
- Height
- 85.000 mm
- Ca
- 370000 N
- C0a
- 970000 N
- Limiting speed
- 1000 r/min
- Net weight
- 14.70 kg
- Number of rows
- 1
- Cage
- Machined brass
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
In stock
Technical specification for NTN 51420
| Part Number | 51420 |
|---|---|
| Mass | 14.70 kg, approx. |
| Boundary Dimensions | |
| Bore dia. d | 100 mm |
| Outside dia. D | 210 mm |
| Height T | 85 mm |
| Chamfer rmin | 3.0 mm |
| Basic Load Ratings | |
| Dynamic Ca | 370 kN |
| Static C0a | 970 kN |
| Fatigue load limit | |
| Cu | 35 kN |
| Limiting Speeds | |
| Oil | 1000 min-1 |
| Grease | 710 min-1 |
| Dimensions | |
| d1 max | 205 mm |
| D1 min | 103 mm |
| t | 26.6 mm |
| Abutment and fillet dimensions | |
| da min | 165 mm |
| Da max | 145 mm |
| ra max | 2.5 mm |
NTN 51420 single direction thrust ball bearing is designed primarily to support axial loads in one direction.
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