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Bearing specifications
SKF N 311 ECP Cylindrical Roller Bearing
- HCT SKU
- HCT-019026
- Brand
- SKF
- Series
- N Series
- Configuration
- Single row · Without seal · Normal clearance (CN)
- Bore (d) 55 mm
- Outside (D) 120 mm
- Width (B) 29 mm
- Dynamic load (C) 156 kN
pcs
Overview
SKF N 311 ECP cylindrical roller bearing. 55 mm bore, 120 mm outside diameter, 29 mm width. Open. Request a quote from HCT Bearings with your required quantity.
Bearing designation
How N 311 ECP is put together: 3 verified elements.
- N 311 Basic designation Single row cylindrical roller bearing 55 mm bore.
- EC Internal design Optimised internal design Optimised internal design with more and larger rollers and improved roller end / flange contact.
- P Cage PA66 cage, roller centred Glass fibre reinforced PA66 cage, roller centred.
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) | 156 kN |
|---|---|
| Static load rating (C0) | 143 kN |
Speeds
| Reference speed | 6 000 r/min |
|---|---|
| Limiting speed | 7 000 r/min |
Design and properties
- Seal / Shield
- Without seal
- Internal Clearance
- Normal clearance (CN)
- Cage
- Non-metallic cage
- Rows
- Single row
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.
