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Bearing specifications
SKF 638/8-2Z Deep Groove Ball Bearing
- HCT SKU
- HCT-007797
- Brand
- SKF
- Series
- 638 Series
- Configuration
- Single row · Metal shield, both sides · Normal clearance (CN)
- Bore (d) 8 mm
- Outside (D) 16 mm
- Width (B) 6 mm
- Dynamic load (C) 0.819 kN
pcs
Overview
SKF 638/8-2Z deep groove ball bearing. 8 mm bore, 16 mm outside diameter, 6 mm width. Request a quote from HCT Bearings for price, quantity, and lead times.
Bearing designation
How 638/8-2Z is put together: 2 verified elements.
- 638 Basic designation Extra small deep groove ball bearing 63 series, 8 mm bore.
- - 2Z Seal / shield Shield, both sides Stamped steel shield on both sides.
Not defined from an official source:
8
Product information
Units
Dimensions and mass
| Bore diameter (d) | 8 mm |
|---|---|
| Outer diameter (D) | 16 mm |
| Width (B) | 6 mm |
Basic load ratings
| Dynamic load rating (C) | 0.819 kN |
|---|---|
| Static load rating (C0) | 0.3 kN |
Speeds
| Reference speed | 90 000 r/min |
|---|---|
| Limiting speed | 45 000 r/min |
Design and properties
- Seal / Shield
- Metal shield, both sides
- Internal Clearance
- Normal clearance (CN)
- Rows
- Single 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.
