- Loyal
- W 638/4 R-2RS1
W 638/4 R-2RS1 Bearing | Loyal
W 638/4 R-2RS1 PDF download| W 638/4 R-2RS1 interchange SKF W 638/4 R-2RS1 | |
| W 638/4 R-2RS1 cross reference SKF W 638/4 R-2RS1 | |
| W 638/4 R-2RS1 Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | W 638/4 R-2RS1 |
| D | 9 mm |
| d | 4 mm |
| B | 4 mm |
| C | 1 mm |
| Size (mm) | 9x4x4 |
| Width (mm) | 4 |
| Mass bearing | 0.0011 kg |
| D3 | 10.3 mm |
| d1 | 5.2 mm |
| D2 | 8.1 mm |
| D3 | 10.3 mm |
| Limiting speed | 40000 r/min |
| Bearing number | W 638/4 R-2RS1 |
| Bore Diameter (mm) | 9 |
| ra max. | 0.1 mm |
| da max. | 5.1 mm |
| da min. | 4.8 mm |
| Outer Diameter (mm) | 4 |
| ra - max. | 0.1 mm |
| r1,2 min. | 0.1 mm |
| da - min. | 4.6 mm |
| d1 ≈ | 5.2 mm |
| D2 ≈ | 8.1 mm |
| r1,2 - min. | 0.1 mm |
| Basic dynamic load rating C | 0.364 kN |
| Basic dynamic load rating - C | 0.364 kN |
| Fatigue load limit Pu | 0.005 kN |
| Calculation factor kr | 0.02 |
| Calculation factor f0 | 6.5 |
| Calculation factor - f0 | 6.5 |
| Calculation factor - kr | 0.02 |
| Fatigue load limit - Pu | 0.005 kN |
| Basic static load rating C0 | 0.114 kN |
| Basic static load rating - C0 | 0.114 kN |
UCTH208-24J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH208-24J-300
SDI: B-1/4-28UNF
SD: 1 1/2
UCTH212-38J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH212-38J-300
SDI: B-R1/8
SD: 2 3/8
UCTH202-10J-150 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH202-10J-150
SDI: B-1/4-28UNF
SD: 5/8
