- Loyal
- W 638/4 R-2Z
W 638/4 R-2Z Bearing | Loyal
W 638/4 R-2Z PDF download| W 638/4 R-2Z interchange SKF W 638/4 R-2Z | |
| W 638/4 R-2Z cross reference SKF W 638/4 R-2Z | |
| W 638/4 R-2Z Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | W 638/4 R-2Z |
| D | 9 mm |
| d | 4 mm |
| B | 4 mm |
| C | 1 mm |
| D3 | 10,3 mm |
| Bore | 0.157 Inch | 4 Millimeter |
| Noun | Bearing |
| Weight | 0,0011 Kg |
| UNSPSC | 31171504 |
| Category | Single Row Ball Bearing |
| Inventory | 0.0 |
| Size (mm) | 4x9x4 |
| Enclosure | 2 Metal Shields |
| Snap Ring | No |
| Width (mm) | 4 |
| Mass bearing | 0.0011 kg |
| Weight / LBS | 0.002 |
| Inch - Metric | Metric |
| Product Group | B00308 |
| D3 | 10.3 mm |
| Cage Material | Stainless Steel |
| Keyword String | Ball |
| Other Features | Deep Groove | Flanged Outer Ring | Polymer Ball Bearing |
| Limiting speed | 70000 r/min |
| Bearing number | W 638/4 R-2Z |
| Rolling Element | Ball Bearing |
| Reference speed | 140 000 r/min |
| Precision Class | ABEC 1 | ISO P0 |
| Inner Race Width | 0 Inch | 0 Millimeter |
| Outside Diameter | 0.354 Inch | 9 Millimeter |
| Manufacturer URL | http://www.skf.com |
| Outer Race Width | 0.157 Inch | 4 Millimeter |
| Long Description | 4MM Bore; 9MM Outside Diameter; 4MM Outer Race Width; 2 Metal Shields; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Stainle |
| Manufacturer Name | SKF |
| Weight / Kilogram | 0 |
| Bore Diameter (mm) | 4 |
| ra max. | 0.1 mm |
| da max. | 5.1 mm |
| da min. | 4.8 mm |
| Internal Clearance | C0-Medium |
| Outer Diameter (mm) | 9 |
| Minimum Buy Quantity | N/A |
| r1,2 min. | 0.1 mm |
| d1 ≈ | 5.2 mm |
| D2 ≈ | 8.1 mm |
| Harmonized Tariff Code | 8482.10.50.68 |
| Fatigue load limit (Pu) | 0,005 |
| Internal Special Features | No |
| Basic dynamic load rating C | 0.364 kN |
| Basic dynamic load rating (C) | 0,364 kN |
| Basic static load rating (C0) | 0,114 kN |
| Maximum Capacity / Filling Slot | No |
| Fatigue load limit Pu | 0.005 kN |
| Calculation factor kr | 0.02 |
| Calculation factor f0 | 6.5 |
| Basic static load rating C0 | 0.114 kN |
UCTH206-20J-150 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH206-20J-150
SDI: B-1/4-28UNF
SD: 1 1/4
UCTH208-25J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH208-25J-300
SDI: B-1/4-28UNF
SD: 1 9/16
UCTH213-40J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH213-40J-300
SDI: B-R1/8
SD: 2 1/2
