- Loyal
- 638-2RD
638-2RD Bearing | Loyal
638-2RD PDF download| 638-2RD interchange KOYO 638-2RD | |
| 638-2RD cross reference KOYO 638-2RD | |
| 638-2RD Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | 638-2RD |
| D | 28 mm |
| d | 8 mm |
| B | 9 mm |
| C | 9 mm |
| r min. | 0,3 mm |
| Weight | 0,029 Kg |
| Da max. | 26 mm |
| ra max. | 0,3 mm |
| r1 min. | 0,3 mm |
| da min. | 10 mm |
| Size (mm) | 8x28x9 |
| Width (mm) | 9 |
| Bearing number | 638-2RD |
| Bore Diameter (mm) | 8 |
| Outer Diameter (mm) | 28 |
| (Grease) Lubrication Speed | 23000 r/min |
| Basic dynamic load rating (C) | 4,55 kN |
| Basic static load rating (C0) | 1,95 kN |
ZKX11-32 Tapered bore (with adapter) inch - ZK series
DVIS: A-1/4-28UNF
CNSORDERNO: Medium-duty(X)
SDI: ZKX11-32
SD: 2.00000000
UCTH211-34J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH211-34J-300
SDI: B-R1/8
SD: 2 1/8
ZK312-34 Tapered bore (with adapter) inch - ZK series
DVIS: A-R1/8
CNSORDERNO: Heavy-duty(3)
SDI: ZK312-34
SD: 2 1/8
UCTH207-20J-230 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH207-20J-230
SDI: B-1/4-28UNF
SD: 1 1/4
