NTN 81220 bearing Size Chart (mm/inches) |
|---|
| Bearing number | SX011836 |
| Size (mm) | 180x225x22 |
| Bore Diameter (mm) | 180 |
| Outer Diameter (mm) | 225 |
| Width (mm) | 22 |
| di - 180 mm / Tolerance: K6 +0,004 / -0,021 | 180 mm / Tolerance: K6 +0,004 / 0,021 |
| Da - 225 mm / Tolerance: h6 -0,029 | 225 mm / Tolerance: h6 0,029 |
| H - 22 mm / Tolerance: +/-0,13 | 22 mm / Tolerance: +/0,13 |
| Di | 202,8 mm |
| DM | 202 mm |
| da | 201,2 mm |
| h - 22 mm / Tolerance: E8 -0,025 | 22 mm / Tolerance: E8 0,025 |
| rmin | 1,1 mm |
| S | 2 mm |
| m | 2,3 kg / Weight |
| 0,015 mm / Running accuracy, radial |
| 0,010 mm / Running accuracy, axial |
| sr min | 0,005 mm / Min. radial bearing clearance |
| sr max | 0,025 mm / Max. radial bearing clearance |
| sk min | 0,010 mm / Min. axial tilting clearance |
| sk max | 0,05 mm / Max. axial tilting clearance |
| RLOmax | 0,005 mm / Low clearance: Radial clearance |
| RLOmax | 0,010 mm / Low clearance: Preload |
| VSPmin | 0,005 mm / Min. bearing preload |
| VSPmax | 0,025 mm / Max. bearing preload |
| Ca | 96000 N / Dynamic load rating (axial) |
| C0a | 380000 N / Static load rating (axial) |
| Cr | 69000 N / Dynamic load rating (radial)(for radial load only) |
| C0r | 153000 N / Static load rating (radial)(for radial load only) |
| nG Ol | 755 1/min / Limiting speed for oil lubrication with normal clearance |
| nG Fett | 375 1/min / Limiting speed for grease lubrication with normal clearance |
| nG Ol | 375 1/min / Limiting speed for oil lubrication with preload |
| Category | Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SCHAEFFLER GROUP |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 2.754 |
| Product Group | B04144 |