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- Tapered Roller Thrust Bearings Sleeves & Locking Devices,Withdrawal Sleeves Needle Roller Thrust Bearings
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Home>Products>Needle Roller Thrust Bearings>outside diameter: Koyo NRB NTA-3244;PDL449 Needle Roller Thrust Bearings
outside diameter: Koyo NRB NTA-3244;PDL449 Needle Roller Thrust Bearings
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Needle Roller Thrust Bearings
Koyo NRB NTA-3244;PDL449 Bearing SPECIFICATIONS
- Koyo NRB
NTA-3244;PDL449
-
Zhongtian Bearing Co. Ltd2020-07-10 09:46:19
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Koyo NRB NTA-3244;PDL449 outside diameter: Koyo NRB NTA-3244;PDL449 Needle Roller Thrust Bearings manufacturer
Koyo NRB NTA-3244;PDL449 bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | 6860 |
| Size (mm) | 300x380x38 |
| Bore Diameter (mm) | 300 |
| Outer Diameter (mm) | 380 |
| Width (mm) | 38 |
| d | 300 mm |
| D | 380 mm |
| B | 38 mm |
| C | 38 mm |
| r min. | 2,1 mm |
| da min. | 311 mm |
| Da max. | 369 mm |
| ra max. | 2 mm |
| Weight | 10,5 Kg |
| Basic dynamic load rating (C) | 179 kN |
| Basic static load rating (C0) | 230 kN |
| (Grease) Lubrication Speed | 1400 r/min |
| (Oil) Lubrication Speed | 1600 r/min |
| Bearing No. | 6860 |
| r(min) | 2.1 |
| Cr | 224 |
| C0r | 230 |
| Cu | 6.45 |
| f0 | 16.2 |
| Grease lub. | 1400 |
| Oil lub. | 1600 |
| da(min) | 311 |
| Da(max) | 369 |
| ra(max) | 2 |
| (Refer.)Mass(kg) | 10.5 |
Koyo NRB NTA-3244;PDL449 INTERCHANGE
Needle Roller Thrust Bearings Part series NTA-3244;PDL449 is a potential replacement for these common bearing part numbers:
NTA-3244;PDL449
NTA-3244;PDL449
NTA-3244;PDL449
NTA-3244;PDL449
NTA-3244;PDL449
NTA-3244;PDL449
NTA-3244;PDL449
NTA-3244;PDL449
Contact Us
- Zhongtian Bearing Co. Ltd
- AddressLigang, 86 West 3rd Road, Pilot Free Trade Zone (Airport Economic Zone), Tianjin
- Phone(Working Time)022-87938029/69/58
- Fax
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