Koyo Bearings 6311C3 - Open Type, 55 mm ID, 120 mm OD, 29 mm Width,, C3 Internal Clearance, MFR ID KOY-6311C3
- MFR #6311C3
- EIS #6311C308
- UPC #605790078156
$78.81 / Piece
In Stock | Ready to Ship
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6311C3 - Deep Groove Ball Bearing, Deep Groove Ball Bearings
Features
- Best used for moderate radial and low axial load applications
- Made from premium high carbon, high chromium Japanese steel
- Available with steel (no callout) or brass (FY) cage
- Available with seals (2RD, 2RS, 2RU), shields (ZZ), open and/or with a snap ring (NR) options
- All double sealed and double shielded product come with Polyrex XM Grease
- The 2RD Seal is used for high speed and/or reduced drag applications in addition to applications that require maximum sealing ability
- Available in miniature (EE) inch product
- Available with cermamic balls (3NCH or 3NC in prefix)
- Available in max capacity/special heat treat (RSH2 in suffix)
General Information
| Item Name | Deep Groove Ball Bearings |
| Series | 6300 |
General Features
| Net Weight | 3.007 lb |
Design & Construction
| Bore Type | Round |
| Cage Material | Steel |
| Cage Type | Riveted |
| Closure Type | Open |
| Lubrication Type | Rust Preventative |
| Material | Steel |
| Rolling Element | Ball |
| Rolling Element Material | High Carbon Chromium Bearing Steel |
| Row Type | Single row |
Performance Details
| Dynamic Load Capacity | 89.5 kn |
| Operating Temperature | -30 to 120 °C |
| Precision Class | Class 0 |
| Self Aligning | No |
| Speed Rating | 5600 rpm (Grease) | 6700 rpm (Oil) |
| Static Load Capacity | 45 kn |
Physical Properties
| Bore Diameter | 55 mm |
| Fillet Radius | 0.0787 Inch |
| Outside Diameter | 120 mm |
| Overall Width | 29 mm |
| Radial Internal Clearance | C3 |
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