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Bearing specifications
KOYO 21311RZ Spherical Roller Bearing
- HCT SKU
- HCT-055900
- Brand
- KOYO
- Configuration
- Shield · Normal clearance (CN)
- Bore (d) 55 mm
- Outside (D) 120 mm
- Width (B) 29 mm
- Dynamic load (C) 180 kN
pcs
Overview
KOYO 21311RZ spherical roller bearing. 55 mm bore, 120 mm outside diameter, 29 mm width. Shielded. Request a quote from HCT Bearings for price and lead time.
Bearing designation
How 21311RZ is put together: 1 verified element.
- 21311 Basic designation Spherical roller bearing 213 series, 55 mm bore.
Not defined from an official source:
RZ
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) | 180 kN |
|---|---|
| Static load rating (C0) | 165 kN |
Design and properties
- Seal / Shield
- Shield
- 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.
