- Loyal
- W 638/4 XR-2Z
W 638/4 XR-2Z Bearing | Loyal
W 638/4 XR-2Z PDF download| W 638/4 XR-2Z interchange SKF W 638/4 XR-2Z | |
| W 638/4 XR-2Z cross reference SKF W 638/4 XR-2Z | |
| W 638/4 XR-2Z Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | W 638/4 XR-2Z |
| D | 10 mm |
| d | 4 mm |
| B | 4 mm |
| C | 0.8 mm |
| Size (mm) | 10x4x4 |
| Width (mm) | 4 |
| Mass bearing | 0.0015 kg |
| D3 | 11.6 mm |
| d1 | 5.9 mm |
| D2 | 8.8 mm |
| D3 | 11.6 mm |
| Limiting speed | 63000 r/min |
| Bearing number | W 638/4 XR-2Z |
| Reference speed | 130000 r/min |
| Bore Diameter (mm) | 10 |
| ra max. | 0.2 mm |
| da max. | 5.8 mm |
| da min. | 5.6 mm |
| Outer Diameter (mm) | 4 |
| ra - max. | 0.15 mm |
| r1,2 min. | 0.2 mm |
| da - min. | 5.6 mm |
| d1 ≈ | 5.9 mm |
| D2 ≈ | 8.8 mm |
| r1,2 - min. | 0.15 mm |
| Basic dynamic load rating C | 0.553 kN |
| Basic dynamic load rating - C | 0.553 kN |
| Fatigue load limit Pu | 0.011 kN |
| Calculation factor kr | 0.02 |
| Calculation factor f0 | 12.3 |
| Calculation factor - f0 | 12.3 |
| Calculation factor - kr | 0.02 |
| Fatigue load limit - Pu | 0.011 kN |
| Basic static load rating C0 | 0.245 kN |
| Basic static load rating - C0 | 0.245 kN |
UCTH211-32J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH211-32J-300
SDI: B-R1/8
SD: 2.00000000
UCTH210-32J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH210-32J-300
SDI: B-1/4-28UNF
SD: 2.00000000
