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Oil Limiting Speed (r/min): NSK 7940ctrdudlp3-nsk duplex angular contact ball bearings
- NSK
7940ctrdudlp3-nsk
-
Northward Precision Bearing Engineering2020-07-10 09:46:19
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Oil Limiting Speed (r/min): NSK 7940ctrdudlp3-nsk duplex angular contact ball bearings Specification
NSK 7940ctrdudlp3-nsk bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | 23244-K-MB+AH2344 |
| Size (mm) | 220x400x144 |
| Bore Diameter (mm) | 220 |
| Outer Diameter (mm) | 400 |
| Width (mm) | 144 |
| d | 220 mm |
| d1 | 200 mm |
| D | 400 mm |
| B | 144 mm |
| C | 144 mm |
| n | 17,7 mm |
| I | 181 mm |
| a | 8 mm |
| b | 30 mm |
| r min. | 4 mm |
| D1 | 337,6 mm |
| Thread (G) | Tr240X4 |
| da min. | 237 mm |
| Da max. | 383 mm |
| ra max. | 3 mm |
| d5 | 9,5 r/min |
| Weight | 92,6 Kg |
| Basic dynamic load rating (C) | 2040 kN |
| Basic static load rating (C0) | 3450 kN |
| Fatigue load limit (Pu) | 181 |
| Reference speed | 850 r/min |
| Limiting speed | 1 400 r/min |
| Calculation factor (e) | 0,37 |
| Calculation factor (Y0) | 1,79 |
| Calculation factor (Y1) | 1,83 |
Oil Limiting Speed (r/min): NSK 7940ctrdudlp3-nsk duplex angular contact ball bearings Cad Models
The main products include Deep Groove Ball Bearings, Self-aligning Roller Bearings, Tapered Roller Bearings, Thrust Ball Bearings, Needle Bearigs, Linear Bearings etc. Our bearings are mainly used in industry, machinery, rolling mill, textile, railway, metallurgy, mining and many other industries. Our company has strong stable relations with many worldwide customers; the products have been found a steady market in North & South America, South-east Asia, Europe, Africa, Middle East & some other countries & districts.
Contact Us
- Northward Precision Bearing Engineering
- AddressNo.2548 Road QiyiDong,Distirct Lianchi,Baoding,Hebei
- Phone(Working Time)13358947854
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Product Categories
- Angular contact thrust ball bearings 2A-BST series
- Duplex angular contact ball bearings HT series
- Super-precision bearings
- double direction angular contact thrust ball bearings
- angular contact thrust ball bearings for screw drives
- Axial angular contact ball bearings
- duplex angular contact ball bearings
- High Performance Precision Bearing
- High Speed Applications Bearing
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