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190 mm x 340 mm x 55 mm NACHI 7238DB angular contact ball bearings
Various angular contact ball bearings types 190 mm x 340 mm x 55 mm and sizes to NTN Bearing Driveshaft do Brasil 1070 mm D accommodate your 190 mm x 340 mm x 55 mm NACHI 7238DB angular contact ball bearings requirements.
- NACHI
7238DB
- 1.89
- 5200 kN
- 1070 mm
- 2750 kN
- TQON.1/GW
- 794 kN
- 648.002 mm
- 41500 kN
-
NTN Bearing Driveshaft do Brasil2020-07-10 09:46:19
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190 mm x 340 mm x 55 mm NACHI 7238DB angular contact ball bearingsTechnical information
Thrust factor K: | 1.89 | Comparative radial load rating CF: | 5200 kN | D: | 1070 mm |
Fatigue load limit Pu: | 2750 kN | Design variant/feature: | TQON.1/GW | Comparative axial load rating CFa: | 794 kN |
B: | 648.002 mm | Basic static load rating C0: | 41500 kN | Basic dynamic load rating C: | 19400 kN |
r1,2 min.: | 6 mm | Size (mm): | 190 mm x 340 mm x 55 mm |
190 mm x 340 mm x 55 mm NACHI 7238DB angular contact ball bearingsCross reference
d1 | 131.762 mm |
G | 149.555 mm |
B | 24.867 mm |
Mass adapter sleeve assembly | 8.15 kg |
d | 150 mm |
Threads per inch | 12 |
Lock washer | W 30 |
d3 max. | 195.402 mm |
Sleeve | S 130x5.3/16 |
B1 | 142.519 mm |
190 mm x 340 mm x 55 mm NACHI 7238DB angular contact ball bearings Specifications
interchange 190 mm x 340 mm x 55 mm NACHI 7238DB angular contact ball bearings guide | ||||||||
D | d | C | a | B | 2B | Cr | f0 | |
307238 | 600 mm | 400 mm | - | 189 mm | 90 mm | - | - | - |
7238 B-UO | 340 mm | 190 mm | 443 kN | 277,4 mm | - | - | - | - |
7238 | 340 mm | 190 mm | 315 kN | 49.0 mm | 55 mm | - | - | - |
7238 A-UO | 340 mm | 190 mm | 493 kN | 208 mm | - | - | - | - |
7238BDF | 340 mm | 190 mm | 475 kN | 83.7 mm | 55 mm | 110 mm | - | - |
7238BDT | 340 mm | 190 mm | 475 kN | 83.7 mm | 55 mm | 110 mm | - | - |
7238DB | 340 mm | 190 mm | 510 kN | 49.0 mm | 55 mm | 110 mm | - | - |
7238DB | 340 mm | 190 mm | 495 kN | 104 mm | 55 mm | 110 mm | - | - |
7238DF | 340 mm | 190 mm | 510 kN | 49.0 mm | 55 mm | 110 mm | - | - |
7238DB FY | 340 | 190 | - | 208.0 | 110 | - | 616 | - |
Contact Us

- NTN Bearing Driveshaft do Brasil
- AddressEstrada Municipal, 400 Neighborhood Jardim Santo Afonso, Postcode 07215-040, Guarulhos-Sao Paulo, Br
- Phone(Working Time)2085-5268
- Fax
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