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Red deep groove ball bearing 90x160x30mm in box

ZIBOO

ZIBOO NTN 6218 LLU Deep Groove Ball Bearings 90x160x30mm

SKU CH-F7TG-87VSV

Deep groove ball bearing sized 90x160x30mm for smooth rotational motion

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • 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.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $82.99
Cheaper than about 59% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameZIBOO
Model nameNTN 6218 LLU
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

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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