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Bearing specifications
SKF NNU 4921 BK/SPW33 Cylindrical Roller Bearing
- HCT SKU
- HCT-018459
- Brand
- SKF
- Series
- NNU Series
- Configuration
- Double row · Without seal · C1
- Bore (d) 105 mm
- Outside (D) 145 mm
- Width (B) 40 mm
- Dynamic load (C) 130 kN
pcs
Overview
SKF NNU 4921 BK/SPW33 cylindrical roller bearing. 105 mm bore, 145 mm outside diameter, 40 mm width. Open, C1 clearance. Request a quote from HCT Bearings.
Bearing designation
How NNU 4921 BK/SPW33 is put together: 1 verified element.
- NNU 4921 Basic designation Single row cylindrical roller bearing 105 mm bore.
Not defined from an official source:
BK
SPW33
Product information
Units
Dimensions and mass
| Bore diameter (d) | 105 mm |
|---|---|
| Outer diameter (D) | 145 mm |
| Width (B) | 40 mm |
Basic load ratings
| Dynamic load rating (C) | 130 kN |
|---|---|
| Static load rating (C0) | 260 kN |
Design and properties
- Seal / Shield
- Without seal
- Internal Clearance
- C1
- Cage
- Machined metal
- Rows
- Double 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.
