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Rod End Bearings - Link Ball Straight Type (RBID8)

Rod End Bearings - Link Ball Straight Type RBID8

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MISUMI

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[Material]Holder: high-strength zinc alloy, shank with ball: S35C (20 to 28HRC), Boots: NBR type special synthetic rubber "Hardness" Spherical part: 650HV or more

PDFP.2-1566-2014

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RBID8

 

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  1. 1
Part Number
RBID8
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSConnecting Threads Connecting Thread Direction Allowable Incline Angle θ
(deg)

MYR 41.28

1 Piece(s)Available 1 Day(s) 10M8×1.25Right-hand Thread25

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  1. 1

Basic Information

Rod End Bearing Type 1 Link Ball Straight Main Body Material 1 High Strength Zinc Alloy Type (Details) Rod End Bearings

Please check the type/dimensions/specifications of the part RBID8 in the Rod End Bearings - Link Ball Straight Type series.

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Specification/Dimensions

  • type

    • RBID
    • RBIDL

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  • Connecting Threads

    • M5×0.8
    • M6×1.0
    • M8×1.25
    • M10
      • M10×1.25
      • M10×1.5
    • M12
      • M12×1.25
      • M12×1.75
    • M14
      • M14×1.5
      • M14 x 2.0
      • M14×2.0
    • M16
      • M16×1.5
      • M16×2.0

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  • Connecting Thread Direction

    • Right-hand Thread
    • Left-hand Thread

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  • Allowable Incline Angle θ(deg)

    • 17
    • 25

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  • CAD

    • 2D
    • 3D

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Days to Ship

    • All
    • 1 Day(s) or Less
    • 2 Day(s) or Less
    • 4 Day(s) or Less
    • 5 Day(s) or Less

    Clear

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Frequently asked question (FAQ)

Question: What is a Rod End Bearing – Link Ball Straight Type?
Answer: It is a mechanical articulating joint used to connect control rods and linkage systems. The straight-type design allows for precise linear motion and angular misalignment compensation, making it suitable for dynamic or oscillating load applications.
Question: What materials are used in Rod End Bearings – Link Ball Straight Type?
Answer: These bearings are made from a high-strength zinc alloy holder, S35C carbon steel shank and ball (hardened to 20–28 HRC), and NBR synthetic rubber boots. The spherical component is surface-hardened to 650 HV or more for superior wear resistance.
Question: What are the typical applications of Link Ball Straight Type Rod End Bearings?
Answer: They are commonly used in robotic arms, automation machinery, hydraulic cylinders, pneumatic actuators, and mechanical linkages that require both radial load support and angular movement.
Question: Can these bearings handle misalignment?
Answer: Yes, the spherical ball design allows for angular misalignment between connected components, helping reduce stress on the system and maintain smooth mechanical movement.
Question: What is the function of the NBR rubber boot?
Answer: The NBR (Nitrile Butadiene Rubber) boot acts as a protective seal, keeping out dust, moisture, and other contaminants. This helps extend the bearing’s service life and reduces maintenance needs in harsh environments.
Question: Are these rod end bearings suitable for high-load applications?
Answer: Yes, the hardened steel ball (650 HV or more) and S35C carbon steel construction provide excellent load-bearing capacity and wear resistance, making them suitable for both medium and high-load conditions.
Question: Do these bearings require lubrication or maintenance?
Answer: While the design includes protective boots that help retain lubrication and exclude contaminants, periodic inspection and lubrication are recommended for optimal performance, especially in high-cycle or outdoor applications.
Question: What advantages does the straight type offer over other configurations?
Answer: The straight type provides a more compact axial footprint and is ideal where space is limited or where the motion path is primarily linear. It’s preferred in assemblies that require direct and efficient force transfer.
Question: Can Rod End Bearings – Link Ball Straight Type be used in both push and pull applications?
Answer: Yes, these bearings are designed to support bi-directional loads, making them suitable for applications that involve both tensile (pull) and compressive (push) forces. The spherical ball accommodates dynamic motion while maintaining stability.
Question: What hardness does the spherical part of the bearing offer, and why is it important?
Answer: The spherical part has a hardness of 650 HV or more, which ensures exceptional wear resistance under repeated motion and high loads. This hardness level helps maintain precision fit and reduces the risk of deformation over time.

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RBIDL12
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSConnecting Threads Connecting Thread Direction Allowable Incline Angle θ
(deg)

MYR 61.07

1 Piece(s)Available 4 Day(s) or more 10[M12] M12×1.25Right-hand Thread25

MYR 74.78

1 Piece(s)Available 4 Day(s) or more 10[M14] M14×2.0Right-hand Thread17

MYR 75.44

1 Piece(s)Available 4 Day(s) or more 10[M14] M14×1.5Right-hand Thread17

MYR 53.71

1 Piece(s)Available 5 Day(s) or more 10[M10] M10×1.5Left-hand Thread25

MYR 53.71

1 Piece(s)Available 5 Day(s) or more 10[M10] M10×1.25Left-hand Thread25

MYR 68.41

1 Piece(s)Available 5 Day(s) or more 10[M12] M12×1.75Left-hand Thread25

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