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Product Specifications:
| Item | Ball Bearing |
| Abec Rating | 1 |
| Abec Tolerance | 1 |
| Ball Material | Alloy Steel |
| Bearing Industry Number | 6311 |
| Bearing Type | Double Shield |
| Bore Diameter | 55 mm |
| Bore Diameter Tolerance | -0.015 mm to 0 mm |
| Cage Material | Steel |
| Closure | Double Shielded |
| Closure & Seal Type | Double Shielded |
| Dynamic Radial Load Capacity | 103900N |
| Fillet Radius | 2 mm |
| Includes Retaining Ring | No |
| Lubricant Material | SRI 2 |
| Max. Speed | 3429 RPM |
| Maximum Temperature | 200°F |
| Minimum Temperature | -60°F |
| Number Of Rows | 1 |
| Outer Ring Width | 29 mm |
| Outside Diameter | 120 mm |
| Outside Diameter Tolerance | -0.015 mm to 0 mm |
| Retaining Ring Dia. | Not Applicable |
| Retaining Ring Groove | No |
| Retaining Ring Thickness | Not Applicable |
| Ring Material | Alloy Steel |
| Seal/shield Type | Double Shielded |
| Shield Material | Steel |
| Static Radial Load Capacity | 66900N |
| System Of Measurement | Metric |
Shipping Info:
| Ship weight (kg) | 1.51 |
| Ship height (cm) | 11.99 |
| Ship length (cm) | 11.99 |
| Ship width (cm) | 2.9 |
Product Variants
| Model | Closure | Outer Ring Width | Bore Dia. | Outside Dia. | Industry Number | Includes Retaining Ring | Retaining Ring Groove | Static Radial Load Capacity | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 315W | Open | 37 mm | 2.953" | 6.299" | 315W | No | No | 126774N | €485.05 | |
| 317W | Open | 41 mm | - | - | 317W | No | No | 157467N | €946.01 | |
| 322W | - | - | - | - | - | - | - | - | €1,727.58 | |
| 310WDDN | Double Shielded | 27 mm | 1.969" | 4.331" | - | No | No | 56800N | €228.69 | |
| 313WDDN | Double Shielded | 33 mm | - | - | - | No | No | 97000N | €544.60 | |
| 313WDN | Single Shielded | 33 mm | - | - | - | No | No | 97000N | €525.08 | |
| 306WDD | Double Shielded | 19 mm | - | - | - | No | Yes | 22600N | €149.97 |
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TIMKEN 311WDD Maximum Capacity Ball Bearing, 120 mm Diameter
€431.79 /unit
