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Bearing specifications
SKF NF 3084 ECMB Cylindrical Roller Bearing
- HCT SKU
- HCT-018470
- Brand
- SKF
- Series
- NF Series
- Configuration
- Single row · Without seal · Normal clearance (CN)
- Bore (d) 420 mm
- Outside (D) 620 mm
- Width (B) 150 mm
- Dynamic load (C) 2 920 kN
pcs
Overview
SKF NF 3084 ECMB cylindrical roller bearing. 420 mm bore, 620 mm outside diameter, 150 mm width. Open. Request a quote from HCT Bearings for this bearing model.
Bearing designation
How NF 3084 ECMB is put together: 3 verified elements.
- NF 3084 Basic designation Single row cylindrical roller bearing 420 mm bore.
- EC Internal design Optimised internal design Optimised internal design with more and larger rollers and improved roller end / flange contact.
- MB Cage Brass cage, inner ring centred Machined brass cage, inner ring centred.
Product information
Units
Dimensions and mass
| Bore diameter (d) | 420 mm |
|---|---|
| Outer diameter (D) | 620 mm |
| Width (B) | 150 mm |
Basic load ratings
| Dynamic load rating (C) | 2 920 kN |
|---|---|
| Static load rating (C0) | 5 400 kN |
Speeds
| Reference speed | 900 r/min |
|---|---|
| Limiting speed | 1 400 r/min |
Design and properties
- Seal / Shield
- Without seal
- Internal Clearance
- Normal clearance (CN)
- Cage
- Machined brass cage
- Rows
- Single row
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.
