Timken Bore seal O-ring Sealed roll neck Bearings
| Brand Name |
Timken |
| Model Number |
Bore seal O-ring |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Timken Bore seal O-ring bearing Size Chart (mm/inches) |
|---|
| Bearing number | D/W R8-2Z |
| Size (mm) | 28.575x12.7x7.938 |
| Bore Diameter (mm) | 28,575 |
| Outer Diameter (mm) | 12,7 |
| Width (mm) | 7,938 |
| d | 12.7 mm |
| D | 28.575 mm |
| B | 7.938 mm |
| d2 | 16 mm |
| D2 | 25.15 mm |
| r1,2 - min. | 0.4 mm |
| da - min. | 15.5 mm |
| Da - max. | 26 mm |
| ra - max. | 0.4 mm |
| Basic dynamic load rating - C | 4.4 kN |
| Basic static load rating - C0 | 2.4 kN |
| Fatigue load limit - Pu | 0.102 kN |
| Reference speed | 60000 r/min |
| Limiting speed | 30000 r/min |
| Calculation factor - kr | 0.03 |
| Calculation factor - f0 | 13.2 |
| Category | Single Row Ball Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0 |
| Product Group | B00308 |
| Enclosure | 2 Metal Shields |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Rolling Element | Ball Bearing |
| Snap Ring | No |
| Internal Special Features | No |
| Cage Material | Stainless Steel |
| Internal Clearance | C0-Medium |
| Inch - Metric | Inch |
| Long Description | 1/2" Bore; 1-1/8" Outside Diameter; 5/16" Outer Race Width; 2 Metal Shields; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C0-Medium Intern |
| Other Features | Miniature Bearing | Deep Groove |
| Category | Single Row Ball Bearing |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer URL | http://www.skf.com |
| Weight / LBS | 0.045 |
| Outer Race Width | 0.313 Inch | 7.95 Millimeter |
| Bore | 0.5 Inch | 12.7 Millimeter |
| Outside Diameter | 1.125 Inch | 28.575 Millimeter |
| Inner Race Width | 0 Inch | 0 Millimeter |
| d2 ≈ | 16 mm |
| D2 ≈ | 25.15 mm |
| r1,2 min. | 0.4 mm |
| da min. | 15 mm |
| da max. | 15.5 mm |
| Da max. | 26 mm |
| ra max. | 0.4 mm |
| Basic dynamic load rating C | 4.42 kN |
| Basic static load rating C0 | 2.36 kN |
| Fatigue load limit Pu | 0.102 kN |
| Calculation factor kr | 0.03 |
| Calculation factor f0 | 13.2 |
| Mass bearing | 0.021 kg |