ZIBOO
ZIBOO NTN RNA4919R Needle Roller Bearing 110x130x35mm electrician tool
Needle roller bearing measuring 110x130x35mm for precision rotation in electrical applications
- TypeTest Equipment
- Color/FinishRed
- Item Count1 pack
- Selling UnitBox
- Parts3 Years
- Labor1 Year
- Precision needle roller bearing for reliable motion
- 110 mm inner diameter fits standard shafts
- 130 mm outer diameter ensures stable mounting
- 35 mm width supports high load capacity
- NTN RNA4919R model delivers consistent performance
ZIBOO NTN RNA4919R Needle Roller Bearing
The ZIBOO NTN RNA4919R is a needle roller bearing designed for electrician tool applications. It measures 110x130x35mm and is supplied as a single pack in a red finish. The component is new and classified as test equipment. It carries a three-year parts and one-year labor coverage period.
Suited for professionals needing a specific
This bearing fits assemblies requiring the exact 110x130x35mm dimensions and needle roller design. It is not intended for buyers who need a different bore, outer diameter or width. It is also not suited for those requiring a ball bearing or plain bushing instead of a needle roller type.
Standard bearing installation applies
Installation follows normal bearing fitting practice for the given dimensions. Issues usually arise from incorrect press fits, misalignment during mounting or contamination of the rolling elements. Proper tools and clean handling are required to avoid premature wear or failure.
Highlights
- Precision needle roller bearing for reliable motion
- 110 mm inner diameter fits standard shafts
- 130 mm outer diameter ensures stable mounting
- 35 mm width supports high load capacity
- NTN RNA4919R model delivers consistent performance
Specifications
| Brand | ZIBOO |
|---|---|
| Model | NTN RNA4919R |
| Type | Test Equipment |
| Color/Finish | Red |
| Item Count | 1 pack |
| Selling Unit | Box |
| Parts | 3 Years |
| Labor | 1 Year |
Questions about this item
What shaft diameter must my equipment have to fit the 110 mm bore of this RNA4919R bearing?
The bearing’s 110 mm bore is designed for a shaft of the same nominal diameter, so your equipment needs an 110 mm shaft for a proper press fit.
Can I keep my existing 130 mm housing when installing this 130 mm outer-diameter needle roller bearing?
Yes, the RNA4919R has a 130 mm outside diameter, so it will seat directly into a housing bored to 130 mm without modification.
How do I verify the 35 mm width is correctly seated after pressing the bearing into place?
Measure the installed width with a caliper; it should read 35 mm, and the bearing should rotate smoothly with no axial play or binding.
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