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Red cylindrical self-aligning ball bearing 100x180x46mm in box

ZIBOO

ZIBOO NTN 2220 Self Aligning Ball Bearing 100x180x46mm

SKU CH-EH1N-7GJFG

Self-aligning ball bearing with cylindrical bore sized 100x180x46mm for accommodating shaft misalignment

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Self-aligning design compensates for shaft misalignment
  • Cylindrical bore fits directly onto 100 mm shafts
  • 180 mm outer diameter suits standard housings
  • 46 mm width provides high load capacity
  • NTN 2220 model ensures proven bearing performance

NTN 2220 Self-Aligning Bearing

The NTN 2220 is a self-aligning ball bearing with a cylindrical bore designed for rotating machinery that experiences shaft deflection or housing misalignment. It suits maintenance engineers and plant technicians who need to replace worn bearings in motors, pumps or conveyor systems where precise alignment is difficult to maintain. The bearing accommodates angular misalignment without imposing excess load on the rolling elements.

Red finish single-pack supply

The bearing is supplied as a single unit in a box with a red finish that aids visual identification during inventory checks and installation. No additional mounting hardware, lubricant or tools are included in the pack. The red coating does not affect the bearing's dimensional tolerances or internal clearance.

100x180x46mm cylindrical bore

The critical specification is the 100x180x46mm boundary dimensions with a cylindrical bore that fits directly onto a 100mm shaft without an adapter sleeve. Buyers must verify that the shaft diameter, housing bore and axial space match these exact figures; the bearing will not suit tapered-bore housings or shafts of any other diameter.

How it compares

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

Price $71.99
Cheaper than about 68% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameZIBOO
Model nameNTN 2220
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

When will the NTN 2220 self-aligning ball bearing need replacement under normal electrician tool use?

The bearing is supplied new with a 3-year parts coverage period; replacement timing depends on load, speed and contamination in your specific application.

What operating limit appears first during continuous duty in a 100x180x46mm self-aligning bearing?

The cylindrical bore and self-aligning design handle misalignment, but sustained high speed or heavy radial load will reach the bearing's fatigue limit before other factors.

How much heat and noise does the NTN 2220 produce when running all day in test equipment?

As a precision ball bearing, it runs quietly with minimal friction heat when properly lubricated; actual temperature rise varies with shaft speed and load.

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