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Gray cast-iron four-bolt flange bearing with double-sealed alloy-steel ball insert

Timken

Timken YCJ 1 1/4 SGT Flange Bearing collectible

SKU CH-1CGQ-4P8RH

A 4-bolt cast-iron flange bearing with a 1-1/4 inch bore and double-sealed radial ball insert rated for 5,500 RPM

  • TypeBearings, V-belts & Power Transmission Equipment
  • ColorGray
  • New Timken bearing ready for installation
  • Double-sealed closure keeps contaminants out
  • Cast-iron housing withstands heavy loads
  • Operates from -65 °F to 200 °F
  • Rated for speeds up to 5,500 RPM

Industrial Bearing Collectible

This new Timken YCJ 1 1/4 SGT flange bearing is offered as a piece of industrial memorabilia. The cast-iron square housing and alloy-steel radial ball insert carry the markings of a production power-transmission component. Collectors of maintenance-shop hardware or brand-specific ephemera will recognise the GY1104KRRB SGT insert reference. It arrives in unused condition straight from the supplier.

Operating Limits and Capacity

The double-sealed unit is rated for a maximum speed of 5,500 RPM and a temperature span of -65 to 200 degrees Fahrenheit. NLGI #2 equivalent grease fills the cavity, and the fixed-expansion design holds the 1-1/4 inch cylindrical bore on centre. The back-side-to-centre width of .817 inch and the 3 5/8 inch bolt-centre height define the mounting envelope. These figures mark the boundary where the part transitions from display to functional service.

Included Insert and Markings

The boxed bearing ships with the GY1104KRRB SGT insert already seated in the housing, so no loose components are present. The grey cast-iron body and the stamped insert number provide the only visual identifiers for cataloguing. No supplementary documentation, lubrication tools or mounting hardware accompany the unit. Buyers seeking a complete pillow-block assembly or alternative bore sizes will need to source those separately.

Highlights

  • New Timken bearing ready for installation
  • Double-sealed closure keeps contaminants out
  • Cast-iron housing withstands heavy loads
  • Operates from -65 °F to 200 °F
  • Rated for speeds up to 5,500 RPM

Specifications

BrandTIMKEN
TypeBearings, V-belts & Power Transmission Equipment
ColorGray

Questions about this item

Will the 1 1/4 in bore fit the shaft on my older conveyor drive?

The cylindrical bore measures exactly 1 1/4 inches and is designed for a fixed, non-expansion fit on standard shafts of that size.

How can I confirm the double-sealed radial ball insert is running correctly after installation?

Listen for smooth, quiet rotation at speeds up to 5,500 RPM and verify the housing temperature stays between -65 and 200 degrees F during operation.

Does the box include the GY1104KRRB SGT bearing insert or must I order it separately?

The GY1104KRRB SGT insert is already mounted inside the cast-iron square housing; the unit ships complete and ready to bolt down.

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