ZIBOO
ZIBOO NTN 1218 Self Aligning Ball Bearing 90x160x30mm electrician tool
Self-aligning ball bearing sized 90x160x30 mm for smooth rotation under misalignment
- TypeTest Equipment
- Color/FinishRed
- Item Count1 pack
- Selling UnitBox
- Parts3 Years
- Labor1 Year
- Self-aligning design compensates for shaft misalignment
- NTN 1218 model ensures precise 90mm bore fit
- 160mm outer diameter suits standard housings
- 30mm width provides stable load support
- Red finish allows quick visual identification
Product Identity
The ZIBOO NTN 1218 is a self aligning ball bearing measuring 90x160x30mm supplied in a single box. It is a new component classified as test equipment for electrician tool applications. The red finished unit carries a three year parts and one year labor coverage period.
Target User
This bearing suits technicians who need a self aligning ball bearing in the 90x160x30mm form factor for maintenance or test rigs. It is not for buyers who require a different bore diameter, outer diameter or width. It is also not for users who need multiple bearings in one pack.
Sustained Operation
Under continuous load the self aligning design accommodates shaft misalignment to maintain smooth rotation. The bearing dimensions of 90mm bore and 160mm outer diameter with 30mm width provide the load carrying surface. The parts coverage of three years reflects the expected durability under normal operating conditions.
Highlights
- Self-aligning design compensates for shaft misalignment
- NTN 1218 model ensures precise 90mm bore fit
- 160mm outer diameter suits standard housings
- 30mm width provides stable load support
- Red finish allows quick visual identification
Specifications
| Brand | ZIBOO |
|---|---|
| Model | NTN 1218 |
| 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 for the 90 mm bore of this NTN 1218 bearing to fit?
The bearing has a 90 mm bore, so the shaft must be 90 mm in diameter for a proper press fit.
Will the 160 mm outside diameter and 30 mm width match the housing on my older motor?
The bearing’s outside diameter is 160 mm and its width is 30 mm; compare those dimensions with your motor’s housing bore and shoulder width to confirm compatibility.
How can I verify the self-aligning function is working after I install the NTN 1218?
Rotate the shaft by hand — it should turn smoothly with no binding, and the inner ring should tilt slightly relative to the outer ring when light side load is applied, showing the self-aligning action.
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