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Bearing specifications
KOYO 6311NR Deep Groove Ball Bearing
- HCT SKU
- HCT-057436
- Brand
- KOYO
- Configuration
- Single row · Normal clearance (CN)
- Bore (d) 55 mm
- Outside (D) 120 mm
- Width (B) 29 mm
- Dynamic load (C) 89.5 kN
pcs
Overview
KOYO 6311NR deep groove ball bearing. 55 mm bore, 120 mm outside diameter, 29 mm width. Steel cage. Request a quote from HCT Bearings for price and lead time.
Bearing designation
How 6311NR is put together: 1 verified element.
- 6311 Basic designation Single row deep groove ball bearing 63 series, 55 mm bore.
Not defined from an official source:
NR
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) | 89.5 kN |
|---|---|
| Static load rating (C0) | 45 kN |
Design and properties
- Internal Clearance
- Normal clearance (CN)
- Cage
- Steel 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.
