- Loyal
- W638/4X-2Z
W638/4X-2Z Bearing | Loyal
W638/4X-2Z PDF download| W638/4X-2Z interchange SKF W638/4X-2Z | |
| W638/4X-2Z cross reference SKF W638/4X-2Z | |
| W638/4X-2Z Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | W638/4X-2Z |
| C | 4 mm |
| d | 4 mm |
| D | 10 mm |
| B | 4 mm |
| d2 | – mm |
| D2 | 0,2 mm |
| D1 | 8,8 mm |
| d1 | 5,9 mm |
| Weight | 0,0013 Kg |
| da min. | 5,8 mm |
| r2 min. | 5,6 mm |
| r1 min. | 5,6 mm |
| ra max. | 0,2 mm |
| Da max. | 8,8 mm |
| Size (mm) | 4x10x4 |
| Width (mm) | 4 |
| Limiting speed | 63000 r/min |
| Bearing number | W638/4X-2Z |
| Reference speed | 130000 r/min |
| Bore Diameter (mm) | 4 |
| Outer Diameter (mm) | 10 |
| Fatigue load limit (Pu) | 0,011 |
| Calculation factor (f0) | 12 |
| Basic dynamic load rating (C) | 0,637 kN |
| Basic static load rating (C0) | 0,25 kN |
UCTH204-12J-150 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH204-12J-150
SDI: B-1/4-28UNF
SD: 3/4
UCTH212-36J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH212-36J-300
SDI: B-R1/8
SD: 2 1/4
UCTH205-16J-150 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH205-16J-150
SDI: B-1/4-28UNF
SD: 1.00000000
ZK311-32 Tapered bore (with adapter) inch - ZK series
DVIS: A-R1/8
CNSORDERNO: Heavy-duty(3)
SDI: ZK311-32
SD: 2.00000000
