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NTN PK45X57X37.8 needle roller bearings
With over 10170 full-service stores, our NTN PK45X57X37.8 needle roller bearings inventory is extensive and 68.07 mm Db - Cup Backface Backing Diameter our parts are priced right. within 24 hours. This helps you maximize your productivity 1.8 mm Ab - Cage-Cone Frontface Clearance by saving time and your hard-earned dollars.
- NTN
PK45X57X37.8
- 68.07 mm
- 28137
- 1.8 mm
- 71.88 mm
- 1.27 mm
- 20.7
- Stamped Steel
- 20.940 mm
-
Bearings International Co.,Ltd2020-07-10 09:46:19
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NTN PK45X57X37.8 needle roller bearings Specifications
| Db - Cup Backface Backing Diameter: | 68.07 mm | Cone Part Number: | 28137 | Ab - Cage-Cone Frontface Clearance: | 1.8 mm |
| Da - Cup Frontface Backing Diameter: | 71.88 mm | r - Cup Backface To Clear Radius2: | 1.27 mm | G1 - Heat Generation Factor (Roller-Raceway): | 20.7 |
| Cage Type: | Stamped Steel | B - Cone Width: | 20.940 mm | G2 - Heat Generation Factor (Rib-Roller End): | 12.5 |
| R - Cone Backface To Clear Radius1: | 1.520 mm |
NTN PK45X57X37.8 needle roller bearings Specification details
NTN PK45X57X37.8 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 |
NTN PK45X57X37.8 needle roller bearings Cad Models
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- Bearings International Co.,Ltd
- AddressFriedrich-Hagemann-Strabe 66, 33829 Bielefeld
- Phone(Working Time)34-916-53-65-48
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