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Gray cast iron 4-bolt square flange bearing, 2-3/16 bore, double sealed

Timken

Timken RCJ 2 3/16 Flange Bearing 4-Bolt Ball collectible

SKU CH-NCRC-6X5QW

A 2-3/16 inch bore, four-bolt flange bearing with cast-iron housing and double-sealed radial ball insert rated to 3,100 RPM

  • TypeBearings, V-belts & Power Transmission Equipment
  • ColorGray
  • Double-sealed closure keeps contaminants out for reliable operation
  • Cast-iron housing provides rigid support in demanding applications
  • Alloy-steel insert handles speeds up to 3,100 RPM smoothly
  • NLGI #2 equivalent lubricant functions from -65 °F to 200 °F
  • 236 in back-side width ensures precise mounting alignment

Authentic Timken Industrial Collectible

This new Timken RCJ 2 3/16 flange bearing arrives as a genuine piece of industrial heritage. The cast iron housing and alloy steel insert reflect the brand's longstanding reputation for power transmission equipment. It suits collectors who value authentic hardware from a recognised manufacturer.

For Display Collectors Not Mechanical Use

Buyers seeking a display piece representing vintage engineering will appreciate the original specifications and gray finish. Those requiring an operational bearing for active machinery should source a unit rated for current service intervals and lubrication standards.

Preservation Ready With Fixed Mounting Pattern

The four bolt holes on a 5 1/8 in centre pattern allow straightforward wall or shelf mounting for exhibit purposes. The double sealed closure protects the internal NLGI #2 equivalent lubricant from dust. Verify the 2 3/16 in bore matches your display stand before drilling.

Highlights

  • Double-sealed closure keeps contaminants out for reliable operation
  • Cast-iron housing provides rigid support in demanding applications
  • Alloy-steel insert handles speeds up to 3,100 RPM smoothly
  • NLGI #2 equivalent lubricant functions from -65 °F to 200 °F
  • 236 in back-side width ensures precise mounting alignment

Specifications

BrandTIMKEN
TypeBearings, V-belts & Power Transmission Equipment
ColorGray

Questions about this item

What shaft diameter is required for the 2 3/16 in bore on this Timken flange bearing?

The bore diameter is 2 3/16 in with a cylindrical bore type, so a matching 2 3/16 in shaft is needed for proper fit.

Will the 5 1/8 in mount hole spacing align with my existing cast iron housing?

The housing is cast iron with a square flange and mount hole center-to-center height of 5 1/8 in; verify your current pattern matches this spacing.

How can I confirm the G1203KRRB insert is operating correctly after installation?

Check for smooth rotation without binding, ensure the double seals remain seated, and monitor that running temperature stays below the 200 Degrees F maximum.

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