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Home>Products>Linear bearing>4 mm x 9 mm x 4 mm HSR20LA1QZ(GK) Linear Guide Block With Lubricator 63x90x30mm
4 mm x 9 mm x 4 mm HSR20LA1QZ(GK) Linear Guide Block With Lubricator 63x90x30mm
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Linear bearing
SKF 638/4-2Z Bearing SPECIFICATIONS
4 mm x 9 mm x 4 mm HSR20LA1QZ(GK) Linear Guide Block With Lubricator 63x90x30mm Manufacturers BEARING PRECISION AXLE CORP. , Online Wholesale 4 mm x 9 mm x 4 mm Tr 670x6 G Suppliers !
- SKF
638/4-2Z
- 106 mm
- Tr 670x6
- 850 mm
- 730 mm
- TMFN 600-750
- 50 mm
- M 16
- 167 kg
-
BEARING PRECISION AXLE CORP.2020-07-10 09:46:19
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4 mm x 9 mm x 4 mm HSR20LA1QZ(GK) Linear Guide Block With Lubricator 63x90x30mmProducts and services
- 106 mm
- Tr 670x6
- 850 mm
- 730 mm
- TMFN 600-750
- 50 mm
- M 16
- 167 kg
- 131 mm
- MS 31/670
- 4 mm x 9 mm x 4 mm
SKF 638/4-2Z 4 mm x 9 mm x 4 mm HSR20LA1QZ(GK) Linear Guide Block With Lubricator 63x90x30mmSystems
SKF 638/4-2Z bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | 331445 |
| Size (mm) | 590.55x415.925x209.55 |
| Bore Diameter (mm) | 590,55 |
| Outer Diameter (mm) | 415,925 |
| Width (mm) | 209,55 |
| d | 415.925 mm |
| D | 590.55 mm |
| T | 209.55 mm |
| B | 209.55 mm |
| r1,2 - min. | 3.3 mm |
| r3,4 - min. | 6.4 mm |
| Basic dynamic load rating - C | 3910 kN |
| Basic static load rating - C0 | 9650 kN |
| Fatigue load limit - Pu | 735 kN |
| Comparative radial load rating - CF | 965 kN |
| Comparative axial load rating - CFa | 313 kN |
| Thrust factor - K | 1.76 |
| Calculation factor - e | 0.33 |
| Calculation factor - Y1 | 2 |
| Calculation factor - Y2 | 3 |
| Calculation factor - Y0 | 2 |
| Mass bearing | 192 kg |
| Design variant/feature | TDI/GWIY2 |
| d1 ≈ | 454 mm |
| D1 ≈ | 523 mm |
| r1,2 min. | 3.3 mm |
| r3,4 min. | 6.4 mm |
| Basic dynamic load rating C | 4175 kN |
| Basic static load rating C0 | 9650 kN |
| Fatigue load limit Pu | 720 kN |
| Calculation factor e | 0.33 |
| Calculation factor Y1 | 2 |
| Calculation factor Y2 | 3 |
| Calculation factor Y0 | 2 |
| Comparative radial load rating CF | 1040 kN |
| Comparative axial load rating CFa | 332 kN |
| Thrust factor K | 1.76 |
SKF 638/4-2Z INTERCHANGE
Linear bearing Part series 638/4-2Z is a potential replacement for these common bearing part numbers:
638/4-2Z
638/4-2Z
638/4-2Z
638/4-2Z
638/4-2Z
638/4-2Z
638/4-2Z
638/4-2Z
Contact Us
- BEARING PRECISION AXLE CORP.
- Address795 Kimberly Drive, Carol Stream, Illinois U.S.A.
- Phone(Working Time)690-5687
- Fax
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