231.20.0400.013 Slewing Bearing
| Bearing number: | 6956 |
| Size (mm): | 280x380x46 |
| Bore Diameter (mm): | 280 |
| Outer Diameter (mm): | 380 |
| Width (mm): | 46 |
| d: | 280 mm |
| D: | 380 mm |
| B: | 46 mm |
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Product Details
| Bearing number | 6956 |
| Size (mm) | 280x380x46 |
| Bore Diameter (mm) | 280 |
| Outer Diameter (mm) | 380 |
| Width (mm) | 46 |
| d | 280 mm |
| D | 380 mm |
| B | 46 mm |
| C | 46 mm |
| r min. | 2,1 mm |
| Da max. | 369 mm |
| db min | 291 mm |
| ra max. | 2 mm |
| Weight | 14,8 Kg |
| Basic dynamic load rating (C) | 227 kN |
| Basic static load rating (C0) | 299 kN |
| (Grease) Lubrication Speed | 1 500 r/min |
| (Oil) Lubrication Speed | 1 800 r/min |
| rs min | 2.1 mm |
| Radial clearance class | CN |
| Mass | 14.8 kg |
| Dynamic load, C | 227 kN |
| Static load, C0 | 299 kN |
| Fatigue limit load, Cu | 7.5 kN |
| f0 | 16.5 |
| Nlim (oil) | 1,800 rpm |
| Nlim (grease) | 1,500 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.45 Hz |
| Characteristic rolling element frequency, BSF | 10.3 Hz |
| Characteristic outer ring frequency, BPF0 | 8.13 Hz |
| Characteristic inner ring frequency, BPFI | 9.87 Hz |
| da min | 291 mm |
| Da max | 369 mm |
| ra max | 2 mm |
| Category | Single Row Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 14.4 |
| Product Group | B00308 |
| Enclosure | Open |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Rolling Element | Ball Bearing |
| Snap Ring | No |
| Internal Special Features | No |
| Cage Material | Steel |
| Internal Clearance | C0-Medium |
| Inch - Metric | Metric |
| Long Description | 280MM Bore; 380MM Outside Diameter; 46MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Steel Cage |
| Other Features | Deep Groove |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Weight / LBS | 31.747 |
| Bore | 11.024 Inch | 280 Millimeter |
| Outside Diameter | 14.961 Inch | 380 Millimeter |
| Outer Race Width | 1.811 Inch | 46 Millimeter |
| Inner Race Width | 0 Inch | 0 Millimeter |
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