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Bearing specifications
SKF N 28/630 ECMB/HB1 Cylindrical Roller Bearing
- HCT SKU
- HCT-019012
- Brand
- SKF
- Series
- N Series
- Configuration
- Single row · Without seal · Normal clearance (CN)
- Bore (d) 630 mm
- Outside (D) 780 mm
- Width (B) 88 mm
- Dynamic load (C) 1 570 kN
pcs
Overview
SKF N 28/630 ECMB/HB1 cylindrical roller bearing. 630 mm bore, 780 mm outside diameter, 88 mm width. Open. Request a quote from HCT Bearings for this model.
Bearing designation
How N 28/630 ECMB/HB1 is put together: 3 verified elements.
- N 28/630 Basic designation Single row cylindrical roller bearing 28 series, 630 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.
Not defined from an official source:
HB1
Product information
Units
Dimensions and mass
| Bore diameter (d) | 630 mm |
|---|---|
| Outer diameter (D) | 780 mm |
| Width (B) | 88 mm |
Basic load ratings
| Dynamic load rating (C) | 1 570 kN |
|---|---|
| Static load rating (C0) | 4 050 kN |
Speeds
| Reference speed | 750 r/min |
|---|---|
| Limiting speed | 950 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.
