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Bearing specifications
6311N
Deep Groove Ball Bearing
- HCT SKU
- HCT-007342
- Series
- 6300
- Configuration
- Single row · Open · CN
- Bore (d) 55 mm
- Outside (D) 120 mm
- Width (B) 29 mm
- Dynamic load (C) 74.1 kN
pcs
Overview
HCT Bearings supplies the 6311N deep groove ball bearing (55 mm bore x 120 mm outside diameter x 29 mm width). Factory-direct sourcing with complete dimensional and load-rating data available on this page. Request a quote for volume pricing, lead time and availability.
Bearing designation
Designation breakdown for 6311N.
- 6311N —
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
- Open
- Internal Clearance
- CN normal
- Cage
- Sheet metal
- 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.
