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Silver metal ball bearing with double shields, 140x210x33mm

ZIBOO

ZIBOO NTN 6028 ZZ Single Row Radial Ball Bearing 140x210x33mm

SKU CH-00ME-9QNXA

Single row radial ball bearing with metal shields, 140 mm bore, 210 mm outer diameter, 33 mm width

  • Single-row radial design handles combined radial and axial loads
  • Shielded on both sides to retain lubrication and exclude contaminants
  • 140 mm bore, 210 mm outer diameter, 33 mm width for precise shaft fit
  • NTN 6028 ZZ model engineered for electrician tool applications

ZIBOO NTN 6028 ZZ radial bearing

This ZIBOO NTN 6028 ZZ is a single row radial ball bearing built for electrician tools and similar rotating equipment. It suits maintenance engineers and technicians who need a direct replacement for worn or damaged units in motor assemblies. The sealed ZZ design helps retain lubricant and resist contamination during operation.

Thermals noise and power draw

As a passive mechanical component, the bearing generates no electrical power draw and produces no active noise beyond normal rotational sound. Operating temperature depends entirely on the host machine speed, load and lubrication condition. The 33 mm width and 140 by 210 mm envelope fit the specified housing without modification.

How it compares

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

Price $59.99
Cheaper than about 74% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameZIBOO
Model nameNTN 6028 ZZ

Questions about this item

How do I press the 6028 ZZ bearing onto a 140 mm shaft without damaging the metal shields?

Use a sleeve that contacts only the inner ring and apply even force until the bearing seats fully; never hammer the outer ring or shields.

When should I replace the 6028 ZZ if it runs continuously at the rated 33 mm width?

Replace it when vibration or noise increases, when radial play exceeds the manufacturer limit, or at the scheduled overhaul interval for the host machine.

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