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Blue cast-iron square flange bearing with four bolt holes

Tritan

Tritan UCF212-38 Flange Bearing 4-Bolt Ball 2-3/8" Bore collectible

SKU CH-2Q4R-TV48D

A new, collectible four-bolt flange bearing with a 2-3/8 inch bore, cast-iron housing and double-sealed alloy-steel insert

  • TypeBearings, V-belts & Power Transmission Equipment
  • ColorBlue
  • Reliable power transmission with a fixed 4-bolt flange design
  • Secure mounting on a 5-5/8 inch centre-to-centre square housing
  • Double-sealed radial ball insert keeps contaminants out
  • Operates from -40 to 250 °F with NLGI #2 equivalent grease
  • Durable cast-iron housing with alloy-steel bearing insert

Industrial Flange Bearing

The Tritan UCF212-38 is a four-bolt square flange bearing designed for power transmission equipment. It features a cast iron housing and an alloy steel radial ball insert with a 2-3/8 in cylindrical bore. Double seals protect the NLGI #2 equivalent lubricant across a -40 to 250 Degrees F operating range. The unit arrives new and ready for fixed mounting.

Replaces Worn Fixed Units

This bearing serves as a direct replacement for failed fixed-type flange units on existing shafts. The jump is worth it when the original housing shows wear, the seals have failed, or the lubricant has degraded beyond relubrication intervals. Its 5 5/8 in mount hole center-to-center height and 6 57/64 in overall dimensions must match the current bolt pattern exactly.

Suits Fixed Shaft Applications

Maintenance teams and equipment builders needing a sealed, fixed-expansion bearing for radial loads will find this unit suitable. It is not for buyers who need an expansion-type bearing to accommodate axial shaft growth, nor for those requiring a different bore diameter or a pillow block housing style. The cast iron housing and alloy steel insert target standard industrial environments.

Highlights

  • Reliable power transmission with a fixed 4-bolt flange design
  • Secure mounting on a 5-5/8 inch centre-to-centre square housing
  • Double-sealed radial ball insert keeps contaminants out
  • Operates from -40 to 250 °F with NLGI #2 equivalent grease
  • Durable cast-iron housing with alloy-steel bearing insert

Specifications

BrandTRITAN
TypeBearings, V-belts & Power Transmission Equipment
ColorBlue

Questions about this item

What mounting-hole spacing does the 2-3/8" bore flange bearing need?

The four-bolt square housing has a centre-to-centre height of 5 5/8 in, so the mounting surface must provide that exact spacing.

Which step is most often missed when installing the UC212-38 insert?

The fixed-expansion housing must be bolted down before the set-screws on the inner ring are tightened, otherwise the bearing can bind.

When should the NLGI #2 equivalent grease be replenished in this double-sealed unit?

Re-grease at the interval recommended for the operating temperature range of -40 to 250 °F; the seals retain the factory fill until that service point.

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