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Bearing specifications
SKF W638/3-2Z Deep Groove Ball Bearing
- HCT SKU
- HCT-007801
- Brand
- SKF
- Series
- 638 Series
- Configuration
- Single row · Metal shield, both sides · Normal clearance (CN)
- Bore (d) 3 mm
- Outside (D) 7 mm
- Width (B) 3 mm
- Dynamic load (C) 0.178 kN
pcs
Overview
SKF W638/3-2Z deep groove ball bearing. 3 mm bore, 7 mm outside diameter, 3 mm width. Steel cage. Request a quote from HCT Bearings with your required quantity.
Bearing designation
How W638/3-2Z is put together: 1 verified element.
- - 2Z Seal / shield Shield, both sides Stamped steel shield on both sides.
Not defined from an official source:
W638
3
Product information
Units
Dimensions and mass
| Bore diameter (d) | 3 mm |
|---|---|
| Outer diameter (D) | 7 mm |
| Width (B) | 3 mm |
Basic load ratings
| Dynamic load rating (C) | 0.178 kN |
|---|---|
| Static load rating (C0) | 0.057 kN |
Speeds
| Reference speed | 160 000 r/min |
|---|---|
| Limiting speed | 80 000 r/min |
Design and properties
- Seal / Shield
- Metal shield, both sides
- Internal Clearance
- Normal clearance (CN)
- Cage
- Stamped stainless steel
- Rows
- Single row
- Material
- Stainless 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.
