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AST 21309MB spherical roller bearings
Advance 88 mm db - Cone Backface Backing Diameter AST 21309MB spherical roller bearings is your source for quality 83 mm da - Cone Frontface Backing Diameter AST Bearings and accessories. shop online BEARING SCIENCE & TECHNOLOGY CO.,LTD. for home delivery or pick up in one of our 10000 . -7.4 mm a - Effective Center Location4
- AST
21309MB
- 88 mm
- -7.4 mm
- 83 mm
- 26.3
- 53000 N
- Stamped Steel
- 205000 N
- 110.7
-
BEARING SCIENCE & TECHNOLOGY CO.,LTD.2020-07-10 09:46:19
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AST 21309MB spherical roller bearingsTechnology
| db - Cone Backface Backing Diameter: | 88 mm | a - Effective Center Location4: | -7.4 mm | da - Cone Frontface Backing Diameter: | 83 mm |
| G2 - Heat Generation Factor (Rib-Roller End): | 26.3 | C90 - Dynamic Radial Rating (90 million revolutions)5: | 53000 N | Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (1 million revolutions)6: | 205000 N | G1 - Heat Generation Factor (Roller-Raceway): | 110.7 | Aa - Cage-Cone Backface Clearance: | 2.3 mm |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 20800 lbf |
AST 21309MB spherical roller bearingsDetails
AST 21309MB bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | 031BC07A2 |
| Dimensione (mm) | 30.6x72x19 |
| Marchio | NACHI |
| Diametro del foro (mm) | 30,6 |
| Diametro esterno (mm) | 72 |
| Larghezza (mm) | 19 |
| d | 30,6 mm |
| D | 72 mm |
| B | 19 mm |
| C | 19 mm |
AST 21309MB spherical roller bearings Cad Models
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