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20 mm x 37 mm x 17 mm KOYO NA4904 needle roller bearings
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KOYO NA4904 Bearing SPECIFICATIONS
Online 20 mm x 37 mm x 17 mm KOYO NA4904 needle roller bearings Expert.More Choices. 20 mm x 37 mm x 17 mm KOYO NA4904 needle roller bearings in Stock BEARING BOWER CORP. & 20 mm x 37 mm x 17 mm Ready to Ship Now!
- KOYO
NA4904
- Click here
- 4000 psi
- Plain Sleeve
- Max 500 ºF
- SAE 660 (C932
- 1.012 lbs
- 75000
- None
-
BEARING BOWER CORP.2020-07-10 09:46:19
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20 mm x 37 mm x 17 mm KOYO NA4904 needle roller bearingsProducts and services
- Click here
- 4000 psi
- Plain Sleeve
- Max 500 ºF
- SAE 660 (C932
- 1.012 lbs
- 75000
- None
- 2 in
- 750 fp/min
- 20 mm x 37 mm x 17 mm
KOYO NA4904 20 mm x 37 mm x 17 mm KOYO NA4904 needle roller bearingsSystems
KOYO NA4904 bearing Size Chart (mm/inches) | |
---|---|
Bearing number | 2309K |
Size (mm) | 45x100x36 |
Bore Diameter (mm) | 45 |
Outer Diameter (mm) | 100 |
Width (mm) | 36 |
d | 45 mm |
D | 100 mm |
B | 36 mm |
C | 36 mm |
r min. | 1.5 mm |
da min. | 53 mm |
Da max. | 92 mm |
ra max. | 1.5 mm |
Weight | 1.20 Kg |
Basic dynamic load rating (C) | 54.4 kN |
Basic static load rating (C0) | 16.7 kN |
(Grease) Lubrication Speed | 5600 r/min |
(Oil) Lubrication Speed | 7700 r/min |
Calculation factor (e) | 0.42 |
Calculation factor (Y0) | 1.58 |
Calculation factor (Y1) | 1.51 |
KOYO NA4904 INTERCHANGE
KOYO Bearing Part series NA4904 is a potential replacement for these common bearing part numbers:
NA4904
NA4904
NA4904
NA4904
NA4904
NA4904
NA4904
NA4904
Contact Us

- BEARING BOWER CORP.
- Address711 North Bower Road, Macomb, IL 61455-2511 U.S.A.
- Phone(Working Time)837-2658
- Fax
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