Polaris Front Differential Bearing & Seal Kit<h6>CH4011</h6>

Polaris Front Differential Bearing & Seal Kit

CH4011

SKU: CP-PO-4-CH4011

$ 4,102.00

Shipping calculated at checkout

This CryoHeat Polaris Front Differential Bearing & Seal Kit will give strength and long-lasting protection to your front differential. Double lipped seals and a CryoHeat processed Pinion Bearing are included in this kit. This process stress relieves the entire molecular structure of the part relieving any microscopic impurities and making the part 15% stronger in sheer strength and showing increased wear resistance by over 200%.

Fits:

  • RZR RS1
  • RZR Pro XP / Pro XP 4
  • RZR Turbo S / Turbo S Velocity
  • RZR Turbo S 4 / Turbo S 4 Velocity
  • RZR XP Turbo S / XP Turbo S Velocity
  • RZR XP 4 Turbo S / XP 4 Turbo S Velocity

We have done a tremendous amount of real life race testing, and material testing. By far the best seals are the OEM triple lip Viton seals! 

In 2012 Team CryoHeat started working with a couple professional UTV Racing teams and with only word of mouth lots of people started learning about the CryoHeat bearings. Josh from Cryoheat spent hundreds of hours researching bearings. Not only looking for the best price but looking for the best bearing! Bearings were cut in half, measured and tested; Talk about putting a real metallurgist to work. This is how we came up with the bearings kits.  Then adding the CryoHeat 80hr long process increase the strength by over 28%, over a 200% longer service life and significantly reducing heat on the bearing surface by over 200°F. This is serious money well saved and we have hundreds of bearing kits in stock.
If you’re needing to performing a full overhaul, look for our overhaul bearing kits. 

(Warning:  do not get scammed by companies selling self labeled bearings or mismatch bearings with big name branding. While some of these bearings may be OK, however incapable of taking such a side load without significant wear and ultimately failing. FAG, SKF, Koyo, Timken, NTN, NSK are all reputable brands however not great for this application. )

The difference between Viton and rubber seals lies primarily in their material composition, properties, and suitability for specific applications. Here’s a comparison:

Material Composition:

•Viton Seals: Made from fluoroelastomers (synthetic rubber). Known for their high resistance to chemicals, heat, and oils.

•Rubber Seals: Typically made from natural rubber or synthetic elastomers like nitrile (NBR), silicone, or EPDM. 

Temperature Resistance:

•Viton Seals: Excellent resistance to high temperatures (up to 250°C/480°F). They also perform well in low temperatures. 

Rubber Seals: (Temperature resistance varies by type)

•NBR: to (212°F)

•EPDM: to (302°F)

•Silicone: to (435°F)

Chemical Resistance Viton Seals: Exceptional resistance to chemicals, especially with

•Fuels

•Oils

•Solvents

•Acids

Rubber Seals: Chemical resistance depends on the type of rubber. For example:

•NBR: Good resistance to oils but not to weathering.

•EPDM: Excellent resistance to water, steam, and weathering but poor with oils.

•Silicone: Moderate resistance to chemicals.

Durability:

•Viton Seals: Outstanding durability in harsh environments, including exposure to UV, ozone, and weathering.

•Rubber Seals: Durability varies; natural rubber is less resistant to weathering, while synthetic rubbers like EPDM and silicone are somewhat better.

Cost:

•Viton Seals: More expensive due to their superior properties.

•Rubber Seals: Generally cheaper.

Applications:

•Viton Seals: Ideal for industries requiring high-performance sealing, such as:

•Automotive

•Aerospace

•Chemical processing

•Oil and gas

Rubber Seals: Common in general-purpose applications like:

•Plumbing

•Food-grade uses (silicone)

•Weatherproofing (EPDM)

Choose Viton seals for high-temperature, chemical-resistant, and demanding environments.

For rubber seals (specific types like NBR, EPDM, or silicone) for cost-effective solutions tailored to less harsh conditions.

Stay away from rubber seals for your transmission applications!

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M
Mike Garvin
Wheel Bearings, Uni Balls, brake rotors

Everything is not only beautiful but functionally sound and lasts longer and stronger