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Tritan

Tritan 6306 2RS/C3 PRX Radial Ball Bearing 30mm Bore 72mm OD 19mm Width

SKU CH-4ZMZ-EJ7TG

A sealed radial ball bearing with a 30 mm bore and 72 mm outside diameter for oily or greasy environments

  • Product typeBearings, V-belts & Power Transmission Equipment
  • Product colorTransparent
  • Double-sealed contact design keeps lubricant in and contaminants out
  • ABEC 1 precision with AISI 52100 alloy steel balls for smooth rotation
  • 30 mm bore and 72 mm OD fit standard 6306 housings
  • 19 mm outer ring width matches common mounting dimensions
  • Polyrex EM grease suited for oily or greasy operating environments

TRITAN 6306 Radial Ball Bearing

The TRITAN 6306 is a new metric radial ball bearing designed for rotating equipment that requires a 30 mm bore and 72 mm outside diameter. It suits maintenance engineers and OEM assemblers who need a standard 6306 series replacement with double contact seals for oily or greasy environments.

6 000 lbf Dynamic Capacity and 19 mm Width

The bearing carries a dynamic radial load capacity of 6 000 lbf, giving headroom for moderate shaft loads in conveyors, fans or gearboxes. The 19 mm outer ring width and ABEC 1 tolerance class limit its use to applications where standard running accuracy is sufficient; precision spindles or high-speed shafts will exceed its rating.

Metric 6306 Series Interface Constraints

The 30 mm bore has a tolerance of +0/-0.1 mm, so the shaft must be manufactured to a matching metric fit. Double contact seals retain Polyrex EM grease but add drag, making the bearing unsuitable for very high speeds or dry-running conditions. The alloy steel rings and AISI 52100 balls are not corrosion resistant, so exposure to water or chemicals requires external protection.

How it compares

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

Price $8.99
Cheaper than about 93% 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

Will the 30 mm bore fit the shaft on my existing motor?

The bore diameter is 30 mm with a tolerance of +0/-0.1 mm, so it matches shafts made to that metric size.

How can I confirm the double-sealed 6306 is running correctly after installation?

Smooth, quiet rotation with no grease leakage from the contact seals shows the bearing is seated and lubricated properly.

Does the package include a retaining ring or must I order one separately?

No retaining ring is included; the bearing ships as a single 6306 unit with Polyrex EM grease already packed.

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