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

Tritan

Tritan 6210 ZZ/C3 PRX Radial Ball Bearing 50mm collectible

SKU CH-HBZC-Y8XAH

Radial ball bearing with 50 mm bore, 90 mm outside diameter and 20 mm width, double-shielded for oily environments and rated to 870 lbf dynamic load

  • TypeBearings, V-belts & Power Transmission Equipment
  • ColorTransparent
  • Precise 50 mm bore fits standard 6210 housings
  • Double shields keep lubricant in and contaminants out
  • ABEC 1 tolerance of +0/-0.012 mm ensures consistent fit
  • AISI 52100 alloy steel balls handle 7,870 lbf dynamic load
  • Polyrex EM grease performs in oily or greasy environments

Tritan 6210 ZZ/C3 PRX Radial Ball Bearing

The Tritan 6210 ZZ/C3 PRX is a metric radial ball bearing built for rotating equipment that runs in oily or greasy environments. It suits maintenance engineers and industrial buyers who need a direct replacement for industry number 6210 with a 50 mm bore and 90 mm outside diameter.

Double shielded alloy steel construction

Double steel shields keep lubricant in and coarse debris out while the bearing operates in oily or greasy conditions. The Polyrex EM grease fill and ABEC 1 tolerance class deliver consistent running characteristics without demanding precision fits beyond the stated +0/-0.012 mm bore tolerance.

7,870 lbf dynamic radial capacity under sustained

The AISI 52100 alloy steel balls and races support a dynamic radial load rating of 7,870 lbf during continuous operation. Steel cage guidance maintains ball spacing at speed, and the 20 mm outer ring width distributes stress across the contact zone for predictable service life in power transmission drives.

Highlights

  • Precise 50 mm bore fits standard 6210 housings
  • Double shields keep lubricant in and contaminants out
  • ABEC 1 tolerance of +0/-0.012 mm ensures consistent fit
  • AISI 52100 alloy steel balls handle 7,870 lbf dynamic load
  • Polyrex EM grease performs in oily or greasy environments

Specifications

BrandTRITAN
TypeBearings, V-belts & Power Transmission Equipment
ColorTransparent

Questions about this item

How is the 6210 bearing with 50 mm bore and double shields installed, and what step do people get wrong?

Press the bearing onto the shaft using a sleeve that contacts only the inner ring; the common mistake is pressing on the outer ring or shields, which damages the 20 mm wide raceway and Polyrex EM lubricant.

What maintenance or replacement will the 6210 bearing with AISI 52100 balls and Polyrex EM lubricant need later?

In oily or greasy environments the sealed Polyrex EM fill is designed for life; if contamination breaches the double shields, the bearing must be replaced because it cannot be relubricated.

What limit appears first on the 6210 bearing under sustained load at 7 870 lbf dynamic capacity?

The dynamic radial load rating of 7 870 lbf is the first limit; exceeding it reduces fatigue life of the alloy steel rings and AISI 52100 balls.

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