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Transparent radial ball bearing, double sealed, alloy steel rings and balls, 50 mm bore, 90 mm outside diameter, 20 mm width

Tritan

Tritan 6210 2RS/C3 PRX Radial Ball Bearing Collectible

SKU CH-XJ3R-PRTCQ

A new radial ball bearing with a 50 mm bore, 90 mm outside diameter and 20 mm width, double-sealed for oily environments and rated at 870 lbf dynamic load capacity

  • Product typeBearings, V-belts & Power Transmission Equipment
  • Product colorTransparent
  • Industry-standard 6210 sizing fits common housings
  • Double-contact seals keep lubricant in and contaminants out
  • Alloy-steel rings and AISI 52100 balls handle 7,870 lbf dynamic load
  • Polyrex EM grease performs in oily or greasy environments
  • New condition ensures full service life from first installation

Industrial Radial Ball Bearing 6210

The Tritan 6210 2RS/C3 PRX is a new metric radial ball bearing built to industry number 6210. It suits maintenance teams and machinery builders who need a direct replacement for worn bearings in oily or greasy environments. The double-sealed closure helps retain lubricant and exclude contaminants during operation.

Upgrade From Open Or Single-Sealed Units

This bearing replaces open or single-shielded 6210 bearings where lubricant loss or debris ingress shortens service life. The contact seals and Polyrex EM grease make the jump worthwhile when equipment runs in splash zones or dirty surroundings. The ABEC 1 rating and AISI 52100 balls match standard precision requirements for general power-transmission duties.

Verify Shaft And Housing Fits Before Ordering

Confirm the shaft diameter is 50 mm with a tolerance of +0/-0.012 mm and the housing bore is 90 mm to achieve the correct interference fit. Check that the 20 mm outer ring width matches the available axial space in the assembly. Ensure the alloy-steel rings and steel cage are compatible with the operating temperature and chemical exposure of your application.

How it compares

Measured against everything we stock in Fan Collectibles & Memorabilia, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 91% of the 1,367 comparable items (median $26.99).

Specifications

Product
Brand nameTRITAN
Product typeBearings, V-belts & Power Transmission Equipment
Product colorTransparent

Questions about this item

What shaft diameter does the 50 mm bore of the 6210 bearing fit?

The bore measures 50 mm with a tolerance of +0/-0.012 mm, so it fits a nominal 50 mm shaft.

How are the double contact seals seated during installation, and what step is often missed?

Press the bearing onto the shaft using a sleeve that contacts only the inner ring; the step often missed is avoiding any force on the outer ring or seals.

When will the Polyrex EM grease inside the sealed 6210 bearing need replacement?

The bearing is double sealed and lubricated for life with Polyrex EM grease; no re-lubrication or grease replacement is required.

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