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6903 2RS LLB | 17 x 30 x 7mm | Blueseal Bike Bearings™

Blueseal Bike Bearings™ are designed specifically for use in bicycles with extra grease, superior seals and extended life.

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£5.49 GBP
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Unlike standard bearings, Blueseal Bike Bearings™ are bike-specific bearings, designed to withstand the unique challenges faced by a bike bearing. ABEC 3 rating, a complete fill of premium waterproof grease and close-contact rubber seals makes Blueseal Bike Bearings™ the obvious choice for bicycles. 

 

  • Bearing Codes: 6903, 61903 
  • Dimensions: 17mm * 30mm * 7 mm
  • Brand: Blueseal Bike Bearings
  • ABEC: 3
  • Grade: 10
  • Seals: LLB
  • Grease: Mobil XHP 222 Premium Marine 
  • Application: Wheel Hubs & Frame Pivots

  •  

    N.B. Many other bearing manufacturers add extra numbers to their codes or follow them up with other letters e.g. 6903 2RS or 61903 VRS. These are just slight variations to the code and not the spec of the bearing. If the dimensions match then they are the same bearing. i.e. 61803 VRS will be the same as 6803.

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    6903 2RS LLB | 17 x 30 x 7mm | Blueseal Bike Bearings™

    £5.49 GBP
     per 

    About Blueseal Bike Bearings™   

    About Blueseal Bike Bearings™   

    Hope Pro 2 Rear Hub Bearings | Blueseal Bike Bearings™ - Trailvision - Bicycle Bearing Suppliers

    ABEC 3 as Standard

    Most non-bike specific bearings are ABEC 1 as standard. Blueseal Bike Bearings™ are all ABEC 3 Rated, this higher class of bearing runs smoother & last longer. 

    Max. Fill Premium Grease

    Standard bearings contain a small amount of basic bearing grease (Approx. 20%) which offers little protection towards corrosion and rain and dirt ingress.

    Blueseal Bike Bearings™ contain the maximum fill of Mobil waterproof grease possible without compromising the function of the close-contact rubber seals.

    Designed For Bicycles

    Specially engineered bicycle bearings. Designed for maximum efficiency, they outperform standard bearings.

    Close Contact 2RS LLB Seals

    Blueseal Bike Bearings™ have top-quality LLU 2RS close-contact rubber seals. The tighter the seal is to the inner bearing race the harder for water and dirt to get in and the grease to get out!

    100,000's Bearings Sold - Trusted for Over 15 Years   

    100,000's Bearings Sold - Trusted for Over 15 Years   

    Trailvision.co.uk we are an independent business with over 15 years of hands-on experience in the bike-bearing industry. Using our expertise we only stock the best bearings that are suited for use in bicycles.

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    Customer Reviews

    Based on 7 reviews
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    I
    I PETCH
    Cycle wheel bearings.

    Easy website to use, quick delivery, competitive price.

    S
    Steven Binks
    Fast and excellent

    Turned up next day

    B
    Barry Scott
    Great bearings

    Will use again

    K
    Kenneth Brown
    Time, cost and quality

    Really quick delivery, great value and excellent quality

    R
    Ross Duffield
    bearings

    Easy purchase wuick delivery