- BEARING PRECISION AXLE CORP.
- Cylindrical Roller Bearing Linear bearing Needle Roller Bearings
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HK4512 Needle Roller Bearings
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Needle Roller Bearings
HK4512 Needle Roller Bearings SPECIFICATIONS
HK4512 Needle Roller Bearings SEARCH - Whether 12000 fpm maximum shaft surface speed: it's agriculture or 0.7000 in width: construction equipment your working on, Has BEARING PRECISION AXLE CORP. theNeedle Roller Bearings you need.
- 0.7000 in
- 12000 fpm
- 4.2600 in
- Ambient
- Exceptional Bearing
- Guardian® Flange
- Labyrinth
- -22 to 400°F
-
BEARING PRECISION AXLE CORP.2020-07-10 09:46:19
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HK4512 Needle Roller BearingsTechnology
- 0.7000 in
- 12000 fpm
- 4.2600 in
- Ambient
- Exceptional Bearing
- Guardian® Flange
- Labyrinth
- -22 to 400°F
- 2.33 lbs
- 29602-8083
HK4512 Needle Roller BearingsDetails
HK4512 Needle Roller Bearings Size Chart (mm/inches) | |
|---|---|
| Bearing number | D/W R8 R-2RZ |
| Dimensione (mm) | 28.575x12.7x7.938 |
| Marchio | SKF |
| Diametro del foro (mm) | 28,575 |
| Diametro esterno (mm) | 12,7 |
| Larghezza (mm) | 7,938 |
| d | 12.7 mm |
| D | 28.575 mm |
| B | 7.938 mm |
| d2 | 16 mm |
| D2 | 25.15 mm |
| D3 | 31.12 mm |
| C | 1.575 mm |
| r1,2 - min. | 0.4 mm |
| da - min. | 15.5 mm |
| ra - max. | 0.4 mm |
| Carico dinamico di base - C | 4.4 kN |
| Carico statico nominale di base - C0 | 2.4 kN |
| Limite di carico di fatica - Pu | 0.102 kN |
| Velocità di riferimento | 60000 r/min |
| Limitazione della velocità | 30000 r/min |
| Fattore di calcolo - kr | 0.03 |
| Fattore di calcolo - f0 | 13.2 |
| d2 ≈ | 16 mm |
| D2 ≈ | 25.15 mm |
| D3 | 31.12 mm |
| r1,2 min. | 0.4 mm |
| da min. | 15 mm |
| da max. | 15.5 mm |
| ra max. | 0.4 mm |
| Carico dinamico di base C | 4.42 kN |
| Carico statico nominale di base C0 | 2.36 kN |
| Limite di carico di fatica Pu | 0.102 kN |
| Fattore di calcolo kr | 0.03 |
| Fattore di calcolo f0 | 13.2 |
| Cuscinetto di massa | 0.022 kg |
Contact Us
- BEARING PRECISION AXLE CORP.
- Address795 Kimberly Drive, Carol Stream, Illinois U.S.A.
- Phone(Working Time)690-5687
- Fax
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