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AST 2208 MODELS
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AST 2208 self aligning ball bearings
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AST 2208 Bearing SPECIFICATIONS
Welcome to the AST 2208 self aligning ball bearings Needle Non Thrust Ro Category online seller. ISO BEARING-SINGAPORE (PTE)LTD. Not Applicable Closed End
- AST
2208
- Needle Non Thrust Ro
- Not Applicable
- 0.251
- Roller Assembly Only
- Needle Roller Bearin
- Yes
- 30 mm
- 0,114 Kg
-
ISO BEARING-SINGAPORE (PTE)LTD.2020-07-10 09:46:19
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AST 2208 self aligning ball bearingsTechnical information
- Needle Non Thrust Ro
- Not Applicable
- 0.251
- Roller Assembly Only
- Needle Roller Bearin
- Yes
- 30 mm
- 0,114 Kg
- 0.137
- Single Row
AST 2208 AST 2208 self aligning ball bearingsCross reference
AST 2208 bearing Size Chart (mm/inches) | |
|---|---|
| d | 45 mm |
| D | 75 mm |
| B | 16 mm |
| d1 | 55.7 mm |
| d2 | 53.6 mm |
| D2 | 66.85 mm |
| r1,2 min. | 1 mm |
| r3,4 min. | 0.6 mm |
| a | 22.2 mm |
| da min. | 49.6 mm |
| da max. | 55.1 mm |
| db min. | 49.6 mm |
| db max. | 53 mm |
| Da max. | 70.4 mm |
| Db max. | 70.8 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 12.1 kN |
| Basic static load rating C0 | 8.15 kN |
| Fatigue load limit Pu | 0.345 kN |
| Attainable speed for grease lubrication | 24000 r/min |
| Ball diameter Dw | 7.144 mm |
| Number of balls z | 21 |
| Preload class A GA | 110 N |
| Static axial stiffness, preload class A | 94 N/µm |
| Preload class B GB | 330 N |
| Static axial stiffness, preload class B | 140 N/µm |
| Preload class C GC | 660 N |
| Static axial stiffness, preload class C | 183 N/µm |
| Calculation factor f | 1.06 |
| Calculation factor f1 | 0.99 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.03 |
| Calculation factor f2C | 1.06 |
| Calculation factor fHC | 1 |
| Calculation factor e | 0.68 |
| Calculation factor (single, tandem) Y2 | 0.87 |
| Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
| Mass bearing | 0.25 kg |
AST 2208 INTERCHANGE
AST Bearing Part series 2208 is a potential replacement for these common bearing part numbers:
2208
2208
2208
2208
2208
2208
2208
2208
Contact Us
- ISO BEARING-SINGAPORE (PTE)LTD.
- AddressNo.5 Clementi Loop Singapore 894565
- Phone(Working Time)2-641-0567
- Fax
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