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Gray cast-iron rhombus flange bearing with two mounting holes

Timken

Timken VCJT 7/8 2-Hole Rhombus Flange Bearing Collectible

SKU CH-YMC3-AP0DR

A cast-iron rhombus flange bearing with a 7/8 in cylindrical bore, double-sealed radial ball insert and a 6 300 RPM rating

  • TypeBearings, V-belts & Power Transmission Equipment
  • ColorGray
  • Ready for display as a Timken industrial collectible
  • Cast-iron rhombus housing with alloy-steel radial ball insert
  • Double-sealed closure keeps internals clean for shelf life
  • Fixed-expansion design rated to 6,300 RPM and 200 °F
  • Compact 2-bolt flange at 2 47/64 in height and 4 55/64 in length

Timken VCJT 7/8 Rhombus Flange Bearing

This new Timken VCJT bearing is a collectible radial ball unit with a 7/8 in cylindrical bore and a two-hole rhombus cast iron housing. It suits enthusiasts who value industrial components as display pieces or light-duty demonstration items.

Verify bore size and mounting pattern before

Confirm that your shaft measures 7/8 in and that the two mounting holes on the rhombus flange align with your frame. The fixed expansion type and double-sealed closure mean the unit does not accommodate axial float or relubrication.

Replaces worn two-bolt flange units in similar

The jump is worthwhile when an existing 7/8 in bore flange bearing shows seal wear or housing damage and the same bolt centres and overall height match. Collectors seeking a new-old-stock Timken example will also appreciate the original NLGI #2 equivalent lubricant.

Highlights

  • Ready for display as a Timken industrial collectible
  • Cast-iron rhombus housing with alloy-steel radial ball insert
  • Double-sealed closure keeps internals clean for shelf life
  • Fixed-expansion design rated to 6,300 RPM and 200 °F
  • Compact 2-bolt flange at 2 47/64 in height and 4 55/64 in length

Specifications

BrandTIMKEN
TypeBearings, V-belts & Power Transmission Equipment
ColorGray

Questions about this item

Does the VCJT 7/8 bearing arrive with the GRA014RRB insert already fitted, or must I order the insert separately?

The GRA014RRB radial ball insert is included inside the cast-iron rhombus housing, so no separate insert purchase is needed.

Should I choose the 7/8 in bore version or look for a different bore size for my shaft?

Select the 7/8 in bore when your shaft measures exactly 7/8 in; other bore sizes are separate part numbers not covered by this listing.

Will the 6,300 RPM rating hold up in a high-speed conveyor running near the 200 °F limit?

The bearing is rated for 6,300 RPM at temperatures up to 200 °F; running continuously at both limits reduces grease life, so monitor temperature and relubricate per schedule.

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