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Blue cast iron rhombus flange bearing with two bolt holes

Tritan

Tritan UCFL208-40MM 2-Hole Rhombus Flange Bearing Blue

SKU CH-9TYQ-PHZ72

A 40 mm bore radial ball bearing in a blue cast-iron rhombus housing with two bolt holes and double seals, rated from -40 °C to 120 °C

  • TypeBearings, V-belts & Power Transmission Equipment
  • ColorBlue
  • Radial ball bearing handles high-speed rotation
  • 40 mm cylindrical bore fits standard shafts
  • Double-sealed closure keeps contaminants out
  • Cast-iron rhombus housing resists heavy loads
  • Operating range -40 °C to 120 °C

Industrial flange bearing with 40 mm bore

The Tritan UCFL208-40MM is a two-bolt rhombus flange bearing designed for fixed radial loads in industrial machinery. It uses a UC208-40MM insert with a cylindrical bore and double seals to retain lubrication. The cast-iron housing provides rigidity for shaft mounting in conveyors, fans or agricultural equipment.

Double-sealed insert with NLGI #2 grease

The bearing arrives pre-lubricated with an NLGI #2 equivalent grease and features double seals on the insert. This combination keeps contaminants out and lubricant in, reducing the need for frequent re-greasing intervals. Maintenance crews can install the unit and rely on the factory fill for the initial operating period.

Operating range from -40 °C to 120 °C

The bearing is rated for continuous operation between minus 40 degrees Celsius and 120 degrees Celsius. Beyond these limits the grease consistency and seal materials may degrade, leading to premature wear. The fixed expansion type also means the unit does not accommodate axial shaft growth, so thermal expansion must be managed by the surrounding structure.

Highlights

  • Radial ball bearing handles high-speed rotation
  • 40 mm cylindrical bore fits standard shafts
  • Double-sealed closure keeps contaminants out
  • Cast-iron rhombus housing resists heavy loads
  • Operating range -40 °C to 120 °C

Specifications

BrandTRITAN
TypeBearings, V-belts & Power Transmission Equipment
ColorBlue

Questions about this item

Will the NLGI #2 equivalent lubricant need replenishment on the UC208-40MM insert?

The bearing is factory-filled with NLGI #2 equivalent grease and double-sealed; relubrication is not required under normal operating conditions.

At what temperature does the housing reach its continuous-use limit?

The cast-iron housing and seals are rated for a maximum of 120 °C; sustained operation above this temperature will degrade the lubricant and seals first.

How much heat does the 40 mm radial ball bearing generate when running all day?

Heat output depends on load and speed; the unit is rated for continuous operation up to 120 °C ambient, and the cast-iron housing dissipates heat effectively within that range.

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