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Silver metal radial ball bearing open type 70x180x42mm

ZIBOO

ZIBOO NTN 6414 radial ball bearing 70x180x42mm

SKU CH-TRMA-79D7B

Single row radial ball bearing with 70 mm bore, 180 mm outer diameter and 42 mm width

  • Open design simplifies lubrication access
  • 70 mm bore fits standard shaft sizes
  • 180 mm outer diameter handles heavy radial loads
  • 42 mm width provides stable running surface

ZIBOO NTN 6414 radial ball bearing

The ZIBOO NTN 6414 is a single-row radial ball bearing built to 70x180x42mm dimensions. Its open-type design allows straightforward lubrication access for maintenance routines. Electricians and maintenance technicians use it to support rotating shafts in motor assemblies and power-tool gearboxes where radial loads dominate.

Replaces worn or seized open-type bearings

When an existing 70x180x42mm open bearing shows excessive play, noise or heat, this unit restores original clearances without housing modifications. The upgrade is worthwhile when the original seal arrangement is unnecessary and relubrication intervals can be kept. It does not suit applications requiring integral seals or shields.

How it compares

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

Price $101.99
Typical for this category: the median of 5,006 items is $95.99.

Specifications

Product
Brand nameZIBOO
Model nameNTN 6414

Questions about this item

What shaft diameter does the 70 mm bore of the NTN 6414 bearing fit?

The 70 mm bore matches a 70 mm shaft; press it onto the shaft with a sleeve that contacts only the inner ring to avoid brinelling the raceways.

How do you install the open-type NTN 6414 without damaging the balls?

Apply force only to the ring being fitted — inner ring for shaft mounting, outer ring for housing mounting — using a bearing driver or press, never hammer directly on the cage or rolling elements.

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