ZIBOO
ZIBOO NTN 6218 LLU Deep Groove Ball Bearings 90x160x30mm
Deep groove ball bearing sized 90x160x30mm for smooth rotational motion
- TypeTest Equipment
- Color/FinishRed
- Item Count1 pack
- Selling UnitBox
- Parts3 Years
- Labor1 Year
- Precision rotation with 90 mm inner diameter
- High load capacity using 160 mm outer dimension
- Smooth operation from 30 mm width design
- Reliable NTN 6218 LLU engineering quality
- Ready-to-install deep groove ball bearing format
Deep Groove Ball Bearing 6218 LLU
The ZIBOO NTN 6218 LLU is a deep groove ball bearing designed for electrician tools and test equipment. It suits technicians who need a reliable rolling element for motor shafts or precision instruments. The sealed LLU configuration keeps lubricant in and contaminants out during daily use. Buyers who require a different bore size or an open bearing style should look elsewhere.
Thermals Noise and Power Draw
The bearing runs with low friction thanks to its deep groove geometry and factory grease fill. Normal operation produces minimal heat rise and quiet rotation suitable for indoor workshop environments. No external cooling or lubrication schedule is needed for typical duty cycles. The red finish helps identify the component during maintenance checks.
Sustained Load Behaviour
Under continuous load the 90x160x30mm dimensions maintain stable contact between balls and raceways. The LLU seals retain grease effectively so performance does not degrade over long shifts. Vibration levels stay consistent without the spikes seen in unsealed alternatives. The unit is sold as a single pack with three years parts coverage and one year labour coverage.
Highlights
- Precision rotation with 90 mm inner diameter
- High load capacity using 160 mm outer dimension
- Smooth operation from 30 mm width design
- Reliable NTN 6218 LLU engineering quality
- Ready-to-install deep groove ball bearing format
Specifications
| Brand | ZIBOO |
|---|---|
| Model | NTN 6218 LLU |
| Type | Test Equipment |
| Color/Finish | Red |
| Item Count | 1 pack |
| Selling Unit | Box |
| Parts | 3 Years |
| Labor | 1 Year |
Questions about this item
How do I press the NTN 6218 LLU bearing onto a 90 mm shaft without damaging the red seals?
Use a sleeve that contacts only the inner ring and press evenly until the bearing seats fully against the shaft shoulder.
When should I plan to replace the NTN 6218 LLU bearing under normal electrician-tool duty?
The supplier lists a three-year parts period; replace the bearing if noise, vibration or axial play appears before then.
What temperature limit appears first during continuous high-speed runs of the NTN 6218 LLU?
The LLU contact seals typically reach their thermal limit before the steel rings, so monitor seal lip temperature during sustained operation.
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