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Head, Threaded Part Both Sides Hex Socket on Head (Spherical Type with Nozzle)

Head, Threaded Part Both Sides Hex Socket on Head (Spherical Type with Nozzle)
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MISUMI

MiSUMi Economy

MISUMI

- Cam follower with Hex Socket on Both Sides Head and Threaded Part, CFFH / CFUH series from MISUMI.
- The roller outer diameter can be selected from 30 mm to 52 mm.
- The roller width can be selected from 14 mm to 24 mm.
- The allowable rotational speed of cam follower can be selectable up to 5500 RPM.
- The material of cam follower is made of SUJ2.

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Part Number

Configured Part Number is shown.

Product Overview
Cam bearing is a kind of bearing with shaft, which has its needle roller mounted into the thick-wall outer ring and inner ring, most suitable for the transmission guide rail.
Cam follower is a high-performance bearing with shaft, which has a needle-shaped roller called needle roller mounted inside. The needle roller has the function of improving the rotating capacity and can withstand high-speed rotation. In addition, the outer ring is designed with a thicker wall than ordinary bearings, and can also be used in places subject to impact loads or heavy loads.
BP-151-1 Photo

Product Feature
1. Equipped with a shaft for easy installation!
2. Ideal for places subject to loads!
3. Also suitable for high-speed rotation!

Standard Cam Follower Structure
BBP-151-2 Photo

Roller Guide Mode
The cam follower with cage is suitable for applications with low friction coefficient and high rotation speed, and the full complement roller cam follower is suitable for applications with high rotation speed and heavy load.
With Cage (Standard)  Full Complement Roller Heavy Load Type   
BP-151-1 Dimensional Drawing

Structure of Sealing Part
For the non-sealed type bearing, the gap between the outer ring and the end rod peripheral ring and between the outer ring and the side plate is small, thus forming a labyrinth. For the sealed type bearing, a sealing gasket is mounted in the shielded type labyrinth, thus preventing intrusion of foreign matter.
Non-sealed Type    Sealed Type 
BP-151-2 Dimensional Drawing

Outer Ring O.D. Shape
The bearing with spherical outer ring can alleviate uneven load caused by installation problems. The contact area between the bearing with arc outer ring and the slide rail surface is large, suitable for slide rail surfaces with large load or low hardness.
Arc Outer RingCylindrical Outer Ring
BP-151- Example of Use 2

Slide Rail Load Capacity Comparison
Slide Rail Load Capacity Comparison

Dimensional Drawing
Material Table

Arc Type
Dimensional Drawing

Specification Table

Specifications Overview
Product Accuracy (μm)
Allowable Tolerance
Allowable Tolerance

Allowable Tolerance of Outer Ring and Allowable Value
Allowable Tolerance of Outer Ring

Example of Use
Example of Use 1
Example of Use 2
Moving Direction
Linear Motion
The surface on the matching side must be flat
and the cam follower moves in a straight line
Linear Motion
Swing Direction
The surface on the matching side is curved, and
the cam follower moves in a curve
Curvilinear Motion

Attaching Method
Mounting Method
Do not use a hammer to directly hit the flange of the cam bearing during installation, otherwise it will cause poor rotation or fracture. Use a hex socket wrench or a slotted screwdriver.
Secure the hexagon socket or screwdriver slot for fixing, and then turn the nut with a wrench to tighten.

Bolt Tightening Torque
Do not exceed the maximum screw tightening torque when installing the cam follower. Otherwise, the threaded portion may be damaged.
Fixing Torque

Precautions
· If the cam follower falls to the ground or is struck hard, it may be damaged.
· Attention should be paid to the fact that impact can cause functional damage, even if it is not visible.
· Cam followers are suitable for radial loads and less suitable for thrust loads, so avoid using methods such as applying thrust loads.
· Some cam followers are not filled with grease due to different sizes.
Please refer to the table below and add proper amount of grease to the products that are not filled with grease before use.

Cam Follower Grease Performance and Service Temperature
Grease and Service Temperature
Dimensional Drawing
B-1064-1-CR Dimensional Drawing 1

Arc Type
Product Dimensional Drawing 1

Specification Table
Specification Table 1
30
45
60
  1. 1
Part Number
C-CFFGH20-52
C-CFFH20-52
C-CFUGH20-52
C-CFUH20-52
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipOuter Dia. D
(Ø) 		Width B
(mm) 		Roller Type Cam Follower: Stud Screw (Fine Thread)
(mm) 		Basic Load Rating Cr (Dynamic)
(kN) 		Basic Load Rating Cor (Static)
(kN) 		Allowable Rotational Speed
(rpm) 		Application

MYR 124.08

1 Piece(s)Available 18 Day(s) 5224Cylindrical Outer RingM20×1.516.7292400Heavy Load

MYR 99.76

1 Piece(s)Available 17 Day(s) 5224Cylindrical Outer RingM20×1.516.7292400Regular

MYR 125.92

1 Piece(s)Available 17 Day(s) 5224[Spherical Outer Ring] Spherical Outer RingM20×1.516.7292400Heavy Load

MYR 101.56

1 Piece(s)Available 17 Day(s) 5224[Spherical Outer Ring] Spherical Outer RingM20×1.516.7292400Regular

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  1. 1

Basic Information

Product Category Cam Followers Tightening Method Hex Socket on Head Cam Follower Type Standard Type
Size Standards Metric System Roller Lining Not Provided Shaft Provided
Roller Guiding Method With Retainer Seal Provided

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Specification/Dimensions

  • Outer Dia. D(Ø)

    • 30
    • 32
    • 35
    • 40
    • 52

    Clear

  • Width B(mm)

    • 14
    • 18
    • 20
    • 24

    Clear

  • Roller Type

    • Spherical Outer Ring
      • Spherical Outer Ring
    • Cylindrical Outer Ring

    Clear

  • Allowable Rotational Speed(rpm)

    • 2400
    • 2900
    • 3600
    • 5500

    Clear

  • Application

    • Heavy Load
    • Regular

    Clear

  • type

    • CFFGH
    • CFFH
    • CFUGH
    • CFUH

    Clear

  • Cam Follower: Stud Screw (Fine Thread)(mm)

    • M12×1.5
    • M16×1.5
    • M18×1.5
    • M20×1.5

    Clear

  • CAD

    • 3D

    Clear

Days to Ship

    • All
    • 17 Day(s) or Less
    • 18 Day(s) or Less

    Clear

Specify Alterations

Frequently asked question (FAQ)

Question: Mounting Method
Answer: Do not use a hammer to directly hit the flange of the cam bearing during installation, otherwise it will cause poor rotation or fracture. Fix the inner hexagon or screwdriver slot with a hex socket wrench or a slotted screwdriver, and then turn the nut with a wrench to tighten. Do not exceed the maximum screw tightening torque when installing the cam follower. Otherwise, the threaded portion may be damaged.
Question: Applicable load of cam follower
Answer: It is applicable to radial load, but not very applicable to thrust load, so avoid using methods such as applying thrust load.
Question: Usage difference of different O.D. shapes of outer ring
Answer: The bearing with spherical outer ring can alleviate uneven load caused by installation problems. The contact area between the bearing with arc outer ring and the slide rail surface is large, suitable for slide rail surfaces with large load or low hardness.

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