ZIBOO
ZIBOO NTN 2218 Self Aligning Ball Bearings 90x160x40mm electrician tool
Self-aligning ball bearing with cylindrical bore measuring 90x160x40mm for electrician applications
- TypeTest Equipment
- Color/FinishRed
- Item Count1 pack
- Selling UnitBox
- Parts3 Years
- Labor1 Year
- Self-aligning design handles shaft misalignment for smoother operation
- Cylindrical bore simplifies mounting on 90 mm shafts
- NTN 2218 precision engineering ensures reliable performance
- Compact 40 mm width fits tight electrician tool assemblies
- Durable construction supports long service life in demanding applications
Self-Aligning Ball Bearing 2218
The ZIBOO NTN 2218 is a self-aligning ball bearing with a cylindrical bore designed for electrician tools and power equipment. It suits maintenance technicians who need a replacement bearing that compensates for shaft misalignment in rotating assemblies.
Sustained Operation Under Load
The self-aligning design allows the bearing to maintain smooth rotation when shaft deflection or housing misalignment occurs during continuous use. This reduces friction and wear compared to fixed bearings that bind under the same conditions.
Cylindrical Bore 90x160x40mm
The bearing fits shafts and housings machined to a 90 mm inner diameter, 160 mm outer diameter and 40 mm width. Verify these three dimensions against your equipment drawings before ordering.
Highlights
- Self-aligning design handles shaft misalignment for smoother operation
- Cylindrical bore simplifies mounting on 90 mm shafts
- NTN 2218 precision engineering ensures reliable performance
- Compact 40 mm width fits tight electrician tool assemblies
- Durable construction supports long service life in demanding applications
Specifications
| Brand | ZIBOO |
|---|---|
| Model | NTN 2218 |
| Type | Test Equipment |
| Color/Finish | Red |
| Item Count | 1 pack |
| Selling Unit | Box |
| Parts | 3 Years |
| Labor | 1 Year |
Questions about this item
Does the NTN 2218 bearing generate noticeable heat or vibration when run continuously at full load?
As a precision self-aligning ball bearing with cylindrical bore, the NTN 2218 runs quietly and stays cool under normal operating speeds when properly lubricated and mounted.
What shaft diameter and housing bore must I already have for the 90x160x40 mm NTN 2218 to fit?
The bearing requires a 90 mm shaft for its cylindrical bore and a 160 mm housing bore, with a 40 mm width clearance for correct installation.
Will the NTN 2218 self-aligning bearing compensate for misalignment in my existing 90 mm shaft setup?
Yes, the spherical outer race allows the NTN 2218 to accommodate angular misalignment of the 90 mm shaft within the 160 mm housing, reducing edge loading on older equipment.
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