SKU: 29980658435

Blackbearing Bearing B3 R4-2Rs

$265.50 $295.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Blackbearing Bearing B3 R4-2RsFeatures OEM Compatible Design: Precisely manufactured to match original equipment standards, ensuring seamless fitment and easy installation on most bicycles. High Grade Chrome Steel Construction: SAE52100 chrome steel balls, rings and cage deliver superior hardness, wear resistance and consistent strength. Double Sealed Protection: Equipped with 2RS seals that effectively block dust, water and debris while maintaining internal lubrication for

Features

  • OEM-Compatible Design: Precisely manufactured to match original equipment standards, ensuring seamless fitment and easy installation on most bicycles.
  • High-Grade Chrome Steel Construction: SAE52100 chrome steel balls, rings and cage deliver superior hardness, wear resistance and consistent strength.
  • Double Sealed Protection: Equipped with 2RS seals that effectively block dust, water and debris while maintaining internal lubrication for extended life.
  • Pre-Lubricated for Smooth Rotation: Factory-filled with premium grease to minimize friction and provide effortless rolling under variable road conditions.
  • Engineered for Durability: Designed for long-term reliability, combining precision assembly and superior materials for stable, smooth operation.

    Specifications

  • Product Number: UB-R4-B5
  • Seal Type: Double Sealed (2RS)
  • Dimensions: 6.35 x 15.88 x 4.98 mm
  • Bearing Inner Diameter: 6.35 mm
  • Bearing Outer Diameter: 15.88 mm
  • Thickness: 4.98 mm
    • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 29980658435

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    4.0 ★★★★★
    Based on 653 reviews
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    Product Reviews
    T
    Verified Purchase
    tami j Whitmire-Williams
    Omaha, US
    ★★★★★ 5
    My Dog likes these!
    Size: 14.11 Ounce (Pack of 1)
    My 14 year old dog loves them, easy for his old teeth to chew.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 1, 2026
    D
    Verified Purchase
    Donna Modders
    Carnegie, US
    ★★★★★ 5
    Soft, not overcooked. My dog loves them!
    Size: 14.11 Ounce (Pack of 1)
    Soft jerky texture. Easy to cut into smaller pieces.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 30, 2026
    J
    Verified Purchase
    Janet Hauter
    Draper, US
    ★★★★★ 4
    Good but costly
    Size: 14.11 Ounce (Pack of 1)
    Spirit likes it but the price increase is unsustainable.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 8, 2026
    J
    Verified Purchase
    Jane
    San Leandro, US
    ★★★★★ 5
    Large chicken chews—high protein that my dog absolutely loves!
    Size: 1.31 Pound (Pack of 1), Size: 1.31 Pound (Pack of 1)
    These jerky chicken dog treats are my dog’s absolute favorite! I love that it is high protein so I feel he is getting something healthy. Very generous size, and love that they don’t smell. I have a large German Shepherd and he chomps these up with no problem. They are a good value for the money and I have ordered them many times
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 15, 2025
    S
    Verified Purchase
    SJV
    West Palm Beach, US
    ★★★★★ 5
    Worth it!
    Size: 14.11 Ounce (Pack of 1)
    Well made as described and my pup loved them.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 26, 2026

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