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Gray cast-iron square flange bearing with four mounting holes, double-sealed radial ball insert, new condition

Timken

Timken VCJ 1 in 4-Hole Square Flange Bearing Collectible

SKU CH-WRDT-JQE82

A 1-inch bore radial ball bearing in a cast-iron square flange housing with four mounting holes and double seals

  • TypeBearings, V-belts & Power Transmission Equipment
  • ColorGray
  • Radial ball insert ensures smooth rotation
  • Double-sealed closure keeps contaminants out
  • Cast-iron square housing provides rigid mounting
  • Four-bolt flange pattern simplifies installation
  • NLGI #2 grease handles -65 °F to 200 °F

Timken VCJ 1-Inch Flange Bearing Collectible

This Timken VCJ radial ball bearing arrives new as a sports memorabilia collectible. It features a 1-inch cylindrical bore inside a gray cast-iron square housing with four mounting holes. The unit includes the GRA100RRB insert made from alloy steel with double-sealed closures. It represents industrial power-transmission hardware preserved for display or collection purposes.

Thermals Noise and Power Draw

The bearing operates across a temperature range from -65 degrees F to 200 degrees F with NLGI #2 equivalent lubricant. Maximum rotational speed is rated at 5,520 RPM for the fixed expansion-type insert. As a stationary collectible, it produces no operational noise and draws no power. The double-sealed design originally protected internal components from contamination during active service.

Upgrade Context and Limitations

This piece suits collectors of industrial hardware or Timken-branded memorabilia. It does not satisfy buyers who need a functional mounted bearing for current machinery installation. The collectible status and new condition make it unsuitable for users requiring a service-ready replacement part with current certifications. It also does not meet the needs of those seeking multiple bearings for a complete drivetrain overhaul.

Highlights

  • Radial ball insert ensures smooth rotation
  • Double-sealed closure keeps contaminants out
  • Cast-iron square housing provides rigid mounting
  • Four-bolt flange pattern simplifies installation
  • NLGI #2 grease handles -65 °F to 200 °F

Specifications

BrandTIMKEN
TypeBearings, V-belts & Power Transmission Equipment
ColorGray

Questions about this item

How do I align the four mounting holes on the 2 3/4 in center-to-center square flange and what step causes misalignment?

Bolt the flange to a flat surface using the 2 3/4 in hole pattern, then insert the 1 in shaft; the common error is tightening bolts before the shaft is seated, which pulls the housing out of square.

When will the NLGI #2 equivalent grease in the double-sealed GRA100RRB insert need replenishment?

The factory fill is sealed for life under normal conditions; relubrication is only required if the bearing runs continuously near the 5,520 RPM limit or in environments hotter than 200 Degrees F.

At what speed does the fixed-expansion housing hit its thermal limit first during sustained operation?

Continuous running at 5,520 RPM generates heat that reaches the 200 Degrees F ceiling before the -65 Degrees F low-end rating becomes relevant.

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