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Bearing specifications
SKF 6311-RS1/C3 Deep Groove Ball Bearing
- HCT SKU
- HCT-007508
- Brand
- SKF
- Series
- 6300 Series
- Configuration
- Single row · Seal on one side · Increased clearance (C3)
- Bore (d) 55 mm
- Outside (D) 120 mm
- Width (B) 29 mm
- Dynamic load (C) 74.1 kN
pcs
Overview
SKF 6311-RS1/C3 deep groove ball bearing. 55 mm bore, 120 mm outside diameter, 29 mm width. Sealed, C3 clearance. Request a quote from HCT Bearings today.
Bearing designation
How 6311-RS1/C3 is put together: 3 verified elements.
- 6311 Basic designation Single row deep groove ball bearing 63 series, 55 mm bore.
- - RS1 Seal / shield Contact seal, one side Contact seal made of sheet-steel reinforced NBR on one side.
- / C3 Clearance Clearance greater than Normal Radial internal clearance greater than Normal.
Product information
Units
Dimensions and mass
| Bore diameter (d) | 55 mm |
|---|---|
| Outer diameter (D) | 120 mm |
| Width (B) | 29 mm |
Basic load ratings
| Dynamic load rating (C) | 74.1 kN |
|---|---|
| Static load rating (C0) | 45 kN |
Speeds
| Reference speed | 12 000 r/min |
|---|---|
| Limiting speed | 8 000 r/min |
Design and properties
- Seal / Shield
- Seal on one side
- Internal Clearance
- Increased clearance (C3) greater than normal
- Cage
- Sheet metal cage
- Rows
- Single row
- Material
- Bearing steel
Converted values are shown for convenience only. The metric figures are the published data.
Specifications are provided for product selection and may vary by configuration. Please contact us for confirmation before ordering.
