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Silver metal ball bearing open type 190x340x55mm model 6238

ZIBOO

ZIBOO NTN 6238 Single Row Radial Ball Bearing Open Type 190x340x55mm

SKU CH-S359-45RN9

Single-row radial ball bearing with open seals measuring 190 by 340 by 55 millimetres

  • Open design allows easy lubrication access
  • Single row radial construction handles high-speed rotation
  • 190 mm bore fits standard shaft dimensions
  • 340 mm outer diameter supports heavy radial loads

NTN 6238 radial ball bearing for electricians

The ZIBOO NTN 6238 is a single-row radial ball bearing built for electrician tooling. Its open design allows easy inspection and lubrication during maintenance. The 190x340x55mm dimensions suit equipment that specifies this exact bearing size. Professionals fitting or servicing compatible machinery will find it a direct replacement.

190x340x55mm capacity fits specified housings

The 55mm width and 340mm outer diameter fill the allocated housing without modification. Load capacity matches the 6238 series rating for standard radial applications. It does not suit assemblies that require sealed variants, higher speed ratings or different bore dimensions. Builders needing alternative seals or larger bores must select a different part number.

How it compares

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

Price $422.99
Pricier than about 90% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameZIBOO
Model nameNTN 6238

Questions about this item

Will the 190 mm bore fit the shaft on my existing motor?

The bearing has a 190 mm inner diameter; measure your shaft to confirm it matches that size before installation.

How can I verify the 6238 bearing is running correctly after fitting?

After mounting, rotate the shaft by hand — it should turn smoothly without grinding, and the open design allows visual inspection of the balls and raceways for contamination.

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