
Koyo K45X53X20H needle roller and cage assembly
Koyo K45X53X20H needle roller and cage assembly: roller bore diameter Fw 45 mm, width 20 mm, basic dynamic load rating Cr 36.0 kN.
Figure © Koyo, clipped unaltered from Koyo Ball & Roller Bearings catalog B2001E-6 — Standard Bearings section (B2001E-6b). It illustrates the product family printed there, which may include other sizes. Removed on request.


Specifications
| Roller bore diameter Fw | 45 mm |
|---|---|
| Width | 20 mm |
| Basic dynamic load rating Cr | 36.0 kN |
| Shaft diameter | 45 mm |
| Roller outside diameter Ew | 53 mm |
| Basic static load rating C0r | 59.5 kN |
| Limiting speed, grease lubrication | 6200 min-1 |
| Limiting speed, oil lubrication | 9600 min-1 |
| Mass | 0.054 kg |
| Product type | Radial needle roller and cage assemblies, metric series |
All specifications: Verifiedprinted in Koyo’s own catalogue
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