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Red deep groove ball bearing in a box

ZIBOO

ZIBOO NTN 6820 LLU Deep Groove Ball Bearings 100x125x13mm

SKU CH-28FK-AM2YB

Deep groove ball bearings measuring 100x125x13mm, supplied in a single box

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • 100x125x13 mm dimensions fit precise shaft assemblies
  • 6820 series deep-groove design handles radial and axial loads
  • LLU double-contact seals retain lubricant and exclude contaminants
  • Red finish aids quick visual identification in tool kits
  • Supplied as a single boxed unit for immediate use

Deep Groove Ball Bearing 100x125x13mm

The ZIBOO NTN 6820 LLU is a precision deep groove ball bearing supplied new for maintenance and repair tasks. It suits technicians and mechanics who need a direct replacement for worn or damaged units in electric motors, gearboxes or similar rotating equipment. The single bearing comes packaged in a box ready for workshop use.

100x125x13mm bore and outer diameter

The critical specification is the 100 millimetre bore, 125 millimetre outer diameter and 13 millimetre width, identified by the 6820 series code. These dimensions determine whether the bearing fits the shaft and housing without modification. The LLU suffix indicates a low-friction seal arrangement that helps retain lubricant and exclude contaminants.

Sealed operation under continuous rotation

The contact seals on both sides keep grease inside and dirt outside during sustained running, reducing the need for frequent re-lubrication. Deep groove geometry supports combined radial and axial loads while the precision balls maintain smooth rotation over long duty cycles. The bearing is designed for steady operation rather than high-speed bursts.

How it compares

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

Price $47.99
Cheaper than about 79% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameZIBOO
Model nameNTN 6820 LLU
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

How does the 100 mm bore size affect fitment in my machine?

The 100 mm bore matches shafts of that exact diameter so the bearing seats directly without adapters or machining.

What does the LLU seal designation mean for contamination protection?

LLU indicates a double-lip rubber seal on both sides that retains grease and blocks dust and moisture in normal electrician-tool environments.

Will the 13 mm width and 125 mm outside diameter clear my housing?

The bearing occupies a 13 mm axial space and fits a 125 mm housing bore, so verify those two dimensions against your current pocket before ordering.

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