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Transparent angular contact ball bearing double sealed two row 30 mm bore 62 mm outside diameter 23.8 mm width

Tritan

Tritan 5206 2RS/C3 PRX Angular Contact Ball Bearing collectible

SKU CH-SRJ5-ZZKH3

Angular contact ball bearing with 30 mm bore, 62 mm outside diameter and double seals for high-speed precision applications

  • TypeBearings, V-belts & Power Transmission Equipment
  • ColorTransparent
  • Angular contact design handles combined radial and axial loads
  • Double sealed closure keeps lubricant in and contaminants out
  • Polyamide cage reduces friction for smooth high-speed operation
  • Alloy steel rings and balls resist wear under heavy use
  • Pre-greased with SRI 2 and Polyrex EM for wide temperature range

Precision Angular Contact Bearing

The Tritan 5206 2RS/C3 PRX is a new angular contact ball bearing built for precision rotary applications. It carries industry numbers 3206 and 5206 with a 30 mm bore and 62 mm outside diameter. Two rows of alloy steel balls run in a polyamide cage, sealed on both sides and pre-lubricated with SRI 2 and Polyrex EM grease. The unit operates from -40 to 175 degrees C at speeds up to 8,400 RPM.

Suits High-Speed Precision Spindles

This bearing suits spindles and gearboxes that demand combined radial and axial rigidity at high speed. The double-sealed, two-row design retains lubricant and excludes contamination in continuous duty. It is not for builders who need a matched pair for preload control, nor for housings that cannot accept a 23.8 mm overall width. Buyers requiring a different bore, seal type or cage material should look elsewhere.

Fits 30 mm Shafts and 62 mm Housings

The bearing presses onto a 30 mm shaft and seats in a 62 mm housing bore, leaving 23.8 mm of axial space for adjacent components. Its polyamide cage and alloy steel rings handle the stated temperature range without external cooling. The double seals keep the factory grease charge in place, reducing relubrication intervals. No additional sealing hardware is required for standard mounting.

Highlights

  • Angular contact design handles combined radial and axial loads
  • Double sealed closure keeps lubricant in and contaminants out
  • Polyamide cage reduces friction for smooth high-speed operation
  • Alloy steel rings and balls resist wear under heavy use
  • Pre-greased with SRI 2 and Polyrex EM for wide temperature range

Specifications

BrandTRITAN
TypeBearings, V-belts & Power Transmission Equipment
ColorTransparent

Questions about this item

What shaft diameter does the 30 mm bore of this 5206 bearing fit?

The 30 mm bore is designed for a 30 mm shaft, so the shaft you already have must measure 30 mm for a proper press fit.

Can the 62 mm outside diameter of this double-row bearing sit in the same housing as my old 3206 single-row unit?

Yes, both the 5206 and 3206 share a 62 mm outside diameter, so the existing housing will accept this bearing without modification.

After installation, how can I confirm the Polyrex EM grease fill is correct for the 8 400 RPM rating?

Spin the shaft by hand; it should turn smoothly with slight resistance from the double seals, and no grinding noise should be audible at operating speeds up to 8 400 RPM.

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