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Transparent radial ball bearing, double shielded, alloy steel rings and balls, 20 mm bore, 47 mm outer diameter, 14 mm width

Tritan

Tritan 6204 ZZ/C3 PRX Shielded Radial Ball Bearing collectible

SKU CH-7FNB-9NQWZ

A 20 mm bore, 47 mm OD radial ball bearing with double shields, ABEC-1 alloy steel rings and AISI 52100 balls, lubricated with Polyrex EM for oily environments

  • Product typeBearings, V-belts & Power Transmission Equipment
  • Product colorTransparent
  • Precision fit with 20 mm bore and 47 mm outer diameter
  • Double ZZ shields protect against oil and grease ingress
  • AISI 52100 alloy steel balls deliver 2,880 lbf dynamic load capacity
  • Polyrex EM lubrication ensures smooth operation in oily environments
  • ABEC 1 metric tolerances guarantee consistent radial performance

The Tritan 6204 ZZ/C3 PRX bearing

This new collectible is a metric radial ball bearing manufactured by Tritan under industry number 6204. It suits hobbyists who want a genuine component for display or light mechanical projects. Buyers who need a high-precision ABEC-rated unit for critical machinery should look elsewhere.

Bore diameter 20 mm with double shields

The bearing fits a 20 mm shaft and carries an outside diameter of 47 mm with a 14 mm outer ring width. Its double-shielded closure helps retain the factory Polyrex EM lubricant while keeping contaminants out in oily or greasy environments.

Alloy steel rings and AISI 52100 balls

The rings and rolling elements are made from alloy steel graded to AISI 52100 for consistent hardness. A steel cage separates the balls and the unit is rated for a dynamic radial load capacity of 2,880 lbf. No retaining ring is included so the installer must provide axial location.

How it compares

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

Price $2.99
Cheaper than about 99% 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 does the 2,880 lbf dynamic load rating mean for this bearing in a real machine?

The 2,880 lbf dynamic radial load capacity indicates the maximum sustained load the bearing can handle while rotating, based on the ABEC 1 rating and alloy steel balls.

How does the metric 6204 industry number relate to the bore and outer dimensions?

The 6204 designation corresponds to a 20 mm bore diameter, 47 mm outside diameter and 14 mm outer ring width in the metric system.

What clearance does the C3 internal clearance provide for mounting on a 20 mm shaft?

The C3 clearance allows a slightly looser fit than normal on the 20 mm bore, accommodating thermal expansion or press fits with a tolerance of +0/-0.1 mm.

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