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Transparent angular contact ball bearing double sealed 40 mm bore 80 mm outside diameter 30.2 mm width

Tritan

Tritan 5208 2RS/C3 PRX Angular Contact Ball Bearing collectible

SKU CH-3EHG-BF71M

A new, collectible angular-contact ball bearing with 40 mm bore, 80 mm outside diameter and 7 200 lb capacity

  • TypeBearings, V-belts & Power Transmission Equipment
  • ColorTransparent
  • New collectible bearing ready for display
  • Angular-contact design handles combined radial and axial loads
  • Double-sealed closure keeps lubricant in and contaminants out
  • Polyamide cage reduces friction at up to 6 600 RPM
  • Wide temperature range from -40 °C to 175 °C

Bearing Specifications

The Tritan 5208 2RS/C3 PRX is a new angular contact ball bearing designed for power transmission equipment. It features a 40 mm bore diameter and an 80 mm outside diameter with an overall width of 30.2 mm. The bearing uses alloy steel for both balls and rings, a polyamide cage, and double sealed closures. It is lubricated with SRI 2 Grease and Polyrex EM Grease and carries industry numbers 3208 and 5208.

Build Integration

This single, unmatched bearing fits into assemblies requiring a 40 mm shaft and 80 mm housing seat. The double sealed design retains lubricant and excludes contaminants, reducing the need for external sealing components. Its polyamide cage supports two rows of balls within the 30.2 mm width. The transparent colour allows visual inspection of the grease condition during routine maintenance checks.

Sustained Operation

The bearing is rated for a maximum speed of 600 RPM and operates continuously between -40 and 175 degrees Celsius. The specified greases maintain film strength across this temperature range during extended duty cycles. Alloy steel construction provides consistent dimensional stability under a 7200 lb load rating. The angular contact geometry manages combined radial and axial loads without excessive heat buildup over long runs.

Highlights

  • New collectible bearing ready for display
  • Angular-contact design handles combined radial and axial loads
  • Double-sealed closure keeps lubricant in and contaminants out
  • Polyamide cage reduces friction at up to 6 600 RPM
  • Wide temperature range from -40 °C to 175 °C

Specifications

BrandTRITAN
TypeBearings, V-belts & Power Transmission Equipment
ColorTransparent

Questions about this item

How long can the 6 600 RPM speed limit be sustained before heat becomes a problem?

The bearing is rated for continuous operation up to 175 °C, so sustained running at 6 600 RPM is limited by that temperature ceiling rather than a time limit.

What noise, heat or power draw should I expect when it runs all day?

It uses SRI 2 and Polyrex EM grease, operates between -40 °C and 175 °C, and the double-sealed polyamide cage keeps friction low, so heat and noise stay minimal under normal load.

What shaft and housing fits the 40 mm bore and 80 mm outside diameter?

You need a 40 mm shaft and an 80 mm housing bore to match the bearing's bore and outside diameters exactly.

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