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Bearing specifications
KOYO NU311R Cylindrical Roller Bearing
- HCT SKU
- HCT-058590
- Brand
- KOYO
- Configuration
- Normal clearance (CN)
- Bore (d) 55 mm
- Outside (D) 120 mm
- Width (B) 29 mm
- Dynamic load (C) 172 kN
pcs
Overview
KOYO NU311R cylindrical roller 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 NU311R is put together: 2 verified elements.
- NU311 Basic designation Single row cylindrical roller bearing 55 mm bore.
- R Internal design High load capacity High load capacity design.
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) | 172 kN |
|---|---|
| Static load rating (C0) | 143 kN |
Design and properties
- Internal Clearance
- Normal clearance (CN)
- Cage
- Steel cage
- 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.
