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Open-type radial ball bearing, silver metal rings with visible balls, 140 by 300 by 62 mm

ZIBOO

ZIBOO NTN 6328 Single Row Radial Ball Bearing Open Type 140x300x62mm electrician tool

SKU CH-S9B8-DN8VJ

Single row radial ball bearing with open design measuring 140x300x62mm

  • Open design simplifies lubrication and inspection
  • Single-row radial construction handles high-speed rotation
  • 140 mm bore fits standard shaft sizes
  • 62 mm width supports heavy radial loads

NTN 6328 Radial Ball Bearing Open Type

This NTN 6328 single row radial ball bearing suits electricians and maintenance teams needing a reliable open type component for motor or shaft assemblies. The 140 by 300 by 62 millimetre dimensions fit standard housings where sealed variants are not required. It arrives new and ready for immediate installation.

Open design needs external lubrication

The open type construction allows easy inspection and relubrication but requires the surrounding build to supply clean grease or oil and effective sealing against dust or moisture. Without those provisions the bearing will wear prematurely. Builders who need integrated seals or pre packed grease should select a shielded or sealed alternative instead.

How it compares

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

Price $313.99
Pricier than about 88% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameZIBOO
Model nameNTN 6328

Questions about this item

What is the maximum sustained speed the NTN 6328 bearing can handle before heat limits performance?

The NTN 6328 is an open-type radial ball bearing; its speed limit depends on lubrication and load, so consult the manufacturer's catalogue for the exact rating.

How much heat does the 140x300x62mm bearing generate during continuous all-day operation?

Heat output varies with load, speed and lubrication; the open design allows oil circulation which helps dissipate heat in electrician tool applications.

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