NSK 51256XM bearings
51256X, NSK, Thrust ball bearing, With flat seat
- Measurement system
- Metric
- Bore diameter
- 280.000 mm
- Outside diameter
- 380.000 mm
- Height
- 80.000 mm
- Ca
- 450000 N
- C0a
- 1950000 N
- Limiting speed
- 800 r/min
- Net weight
- 27.100 kgs
- Number of rows
- 1
- Cage
- Machined brass
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
In stock
Technical specification for NSK 51256XM
| NSK Bearing Number | 51256X |
|---|---|
| Boundary Dimensions | |
| d | 280 mm |
| D | 380 mm |
| T | 80 mm |
| r min. | 2.1 mm |
| Basic Load Ratings | |
| Ca | 450000 N |
| C0a | 1950000 N |
| Limiting Speeds | |
| Oil | 800 r/min |
| Grease | 530 r/min |
| Limiting Speeds | |
| d1 | 375 mm |
| D1 | 284 mm |
| Abutment and Fillet Dimensions | |
| da min. | 339 mm |
| Da max. | 321 mm |
| ra max. | 2.0 mm |
| Other information | |
| Ball Qty. | 26 |
| Ball Basic Diameter | 34.925 mm |
| Weight | 27.100 kg |
51256X, NSK, Single-Direction Thrust Ball Bearings, With Flat Seat. Boundary dimensions: 280 x 380 x 80 mm.
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