This image represents the series, but may not be the exact part.

DR17289LLUMAXBO Enduro Ultimate Max Load MTB Frame Pivot Bearing Abec3 17x28x9mm

Quick Order Code: 33660

Enduro Max BO (Black Oxide) Abec3 Cycling Bearings Available From Henderson Bearings

Also known as:

DR17289-2RSMAXBO
Availability: 1In stock
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The ultimate mountain bike frame suspension pivot bearing - all the advantages of stainless steel with a far greater load carrying capacity - jump higher faster and longer!

Designed specifically for suspension pivots, Enduro Bearings pioneered MAX type bearings almost 20 years ago for bicycles to address the challenges associated with mountain bike pivots. These bearings have 35-40% more load capacity than standard radial bearings. We accomplish this with a special design where the maximum number of balls are inserted into the bearing. The race grooves are deeper on these bearings for more lateral support for the twisting and multiple forces associated with mountain bike pivots. LLU seals give maximum protection against the elements, while keeping the 90% fill of Almagard Extra High Pressure Grease inside.

With the corrosion resistance close to stainless steel, with the advnatage of a much higher load capacity - You really can't get a better bearing for mountain bike suspension pivots!

  • LLU - Is a double lip seal making medium contact, and also rides in a groove making a labrinth seal (reducing friction for less rolling resistance

Grade 10 Chromium Steel Balls:

High precision balls are within 10/1,000,000″ round, twice as round as the industry standard, at it’s highest level.

52100 High Carbon Chromium Alloy Races:

Vacuum de-gassed process for the purest chromium alloy steel, hardened to R-62, extremely tough and very durable. Polished to a mirror finish for ABEC-3 precision and noiseless movement.

Riveted Steel Retainer for toughness, ABEC-3 tolerances and noise tested, C-3 or C-N Internal Clearance

Always install bearings by pressing on the outer race only into a housing

 

Enduro max bearingmax load bearing cross section

The cross section image above represents the internal structure of the max load bearing - please refer to the above image for the exact part supplied.


More Information
Manufacturer Part Number = DR17289LLUMAXBO
Brand = ENDURO
UPC = 810191010302
Precision Grade = ABEC 3
Inside Diameter = 17mm
Outside Diameter = 28mm
Width = 9mm
Suffix or Prefix Definition = MAXBO = Designed specifically for suspension pivots, Enduro Bearings pioneered MAX type bearings almost 20 years ago for bicycles to address the challenges associated with mountain bike pivots. These bearings have 35-40% more load capacity than standard radial bearings. We accomplish this with a special design where the maximum number of balls are inserted into the bearing. The race grooves are deeper on these bearings for more lateral support for the twisting and multiple forces associated with mountain bike pivots. LLU seals give maximum protection against the elements, while keeping the 90% fill of Almagard Extra High Pressure Grease inside. In addition BO bearings which get an additional Magnetite treatment for hardness, rust resistance and even more reliability
Seals or Shields = LLU = Full contact, dual lip seal riding in a groove on the inner race. With more sealing pressure, these are ideal for pivots or headsets that continually come in contact with dirt, sweat, and dust. The increased seal pressure and 2 lips help retain the 90% grease fill we use on these bearings to better displace any moisture and continually lubricate the balls and races.
Material = 52100 High Carbon Chromium Alloy
Clearance = CN = Standard Internal clearance
Rows of Balls = 1
Image = Image represents the series, but may not be the exact part
Alternative Brand = In the very unlikely event that we should not have available free stock in the listed brand, then a quality brand will be supplied.
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