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Rollway
31311 A
55 mm Bore Size, 120 mm Outside Diameter, Radial Tapered Roller Bearing, Metric, High Chromium Bearing Steel, Normal Radial Clearance
MODEL 31311 A
Contact supplier for technical support on: 800-626-2093
$210.80 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
| Version | A - Increased load capacity |
|---|---|
| Bore (mm) | 55 |
| Weight Unit of Measure: | EA |
|---|---|
| Weight: | 4.13 |
| Sale Qty Multiple: | 1 |
| Packaged Length: | 5.12 |
| Packaged Width: | 5.12 |
| Packaged Height: | 1.38 |
| No. Links/Ft. : | 0 |
| Version: | A - Increased load capacity |
| Bore (mm): | 55 |
Dimensions
| Part No | 31311 A |
|---|---|
| Description | 31311 A |
| d | 55mm (2.1654 inch) |
| D | 120mm (4.7244 inch) |
| T | 31.5mm (1.2402 inch) |
| B | 29mm (1.1417 inch) |
| C | 21mm (0.8268 inch) |
| r1, 2 | 2.5mm (0.0984 inch) |
| r3, 4 | 2mm (0.0787 inch) |
| r5 | 0.6mm (0.0236 inch) |
| a | 37mm (1.4567 inch) |
| e | 0.83mm (0.0327 inch) |
| Y | 0.7mm (0.0276 inch) |
| Y0 | 0.4mm (0.0157 inch) |
| Basic Dynamic Rating Cr | 129.9kN (29, 203 pounds) |
| Basic Static Rating Cor | 158kN (35, 520 pounds) |
| Limiting Speed Grease (RPM) | 2, 800 |
| Limiting Speed Oil (RPM) | 3, 800 |
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