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Cam Follower - Hex Socket on Head and Thread, Flat (CFFGH20-47)

Cam Follower - Hex Socket on Head and Thread, Flat CFFGH20-47

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MISUMI

MISUMI

Hex socket and grease fitting are mounted on both the head and thread part. You can secure or lubricate it from either head or thread side.

(i)Caution

  • [Specification Change] The materials, appearances, and packaging specifications of some products will be changed sequentially starting in December 2025. Please see here for details and applicable part numbers. Products before and after the change may be mixed in the same shipment, but there are no problems with use.
  • Please check the content on our website as the PDF does not contain the most up-to-date information.

PDFP.1-1044-2-2014

Part Number

Configured Part Number is shown.

CFFGH20-47

Drawing

(*)

Cam Follower - Hex Socket on Head and Thread, Flat: Related Image
DTolerance
30　0
－0.009
32 to 47　0
－0.011
52 to 80　0
－0.013
80 to 90　0
－0.015

■With Seal

Cam Follower - Hex Socket on Head and Thread, Flat: Related Image

■No Seal

Cam Follower - Hex Socket on Head and Thread, Flat: Related Image

Type[M] Material[A] Accessory
ApplicationWith SealNo Seal
GeneralCFFHCFAHSUJ2*1Hex Nut 1 pc. (S45C*2, Black Oxide)
CFFSHCFASHSUS440C
Equivalent		Hex Nut 1 pc. (SUS304)
Low Dust GenerationCFFCH—
Heavy LoadCFFGH—SUJ2*1Hex Nut 1 pc. (S45C*2, Black Oxide)
*1 uses equivalent materials in some parts, and *2 uses steel for general structure in some parts. Please see here for details and applicable part numbers.
·Use THK Grease Gun Unit MG70 Attachment Type P when replenishing grease from the grease nipple.
·Operating Temperature Range: −15°C to 80°C (If the temperature exceeds 80°C, plastic and rubber parts may be deformed or damaged)

Specification Table

Part Number—D
CFFH20—52
 
Part NumberDM × PitchBB1Ld1ℓℓ1rf
(Min.)		HMass
(g)		Max. Tightening Torque
(N⋅m)
Typedh7 Tolerance(Selectable)
(With Seal)
CFFH
CFFSH
CFFCH
CFFGH
(No Seal)
CFAH
CFASH		120
−0.018		3012 × 1.514154031461.5206105 (107)29.4
32115 (117)
163516 × 1.51819.55218824205 (207)70.6
184018 × 1.52021.5582026295 (300)98
200
−0.021		4720 × 1.52425.5664229368450 (455)137
52525 (530)
246224 × 1.52930.580251140915 (925)245※
721150 (1160)
308030 × 1.5353710032152461880 (1890)480※
851950 (1960)
902000 (2010)
* When using stainless steel, it will be up to 70% of this value.
[ ! ] ( ) is the weight of Heavy Load Type.
[ ! ] 1 N⋅m = 0.102 kgf·m.
 
Cam Follower - Hex Socket on Head and Thread, Flat: Related Image Part Number Substitution Table for Cam Follower Standard Changes (D30 to 40, 52 only)
TypeOld Part Number (D30 to 40, 52 only)New Part Number
Old StandardOld Hex Socket
Type		Old Threaded Section
With Hex Socket		Head and Thread
With Hex Socket
Cam FollowersCFURCFUACFUBCFUH
CFURSCFUAS—CFUSH
CFURCCFUAC—CFUCH
—CFUAG—CFUGH
CFUCUA—CUH
CFUSCUAS—CUSH
CFFRCFFACFFBCFFH
CFFRSCFFAS—CFFSH
CFFRCCFFAC—CFFCH
—CFFAG—CFFGH
CFRCFA—CFAH
CFRSCFAS—CFASH

 {{{attr102}}} Table 1: Reference Data of Cam Followers
d-DGeneralHeavy Load
Basic Dynamic Load Rating
Load
C (kN)		Basic Static Load Rating
Load
Cor (kN)		Max. Allowable
Load
(kN)		Track Load
Capacity (kN)		Max. Rotational Speed (rpm)Mass (g)Basic Dynamic Load Rating
Load
C (kN)		Basic Static Load Rating
Load
Cor (kN)		Max. Allowable
Load
(kN)		Track Load
Capacity (kN)		Max. Rotational Speed
With Seal
(rpm)		Mass (g)
With SealNo Seal
CrownedFlatCrownedFlat
3−101.471.180.360.371.3732900470004.5———————
4−122.062.050.780.471.7625900370007.5———————
5−133.142.771.420.532.25203002900010.5———————
6−163.593.582.111.083.43175002500018.56.948.52.111.083.43770019
8−194.174.654.731.374.02140002000028.58.1311.24.731.374.02609029
10−225.336.785.811.674.71190017000459.4214.35.811.674.7504046
10−262.065.49602.065.4961
12−307.879.799.372.457.0698001400010513.419.89.372.457.064060107
12−322.747.451152.747.45117
16−351218.317.33.1411.270001000020520.637.617.33.1411.23150207
18−4014.725.226.13.7214.45950850029525.251.326.13.7214.42660300
20-4720.734.832.17.15214900700045033.264.832.17.15212380455
20−528.2323.25258.2323.2530
24-6230.653.249.510.534.24550650091546.792.949.510.534.22030925
24-7212.939.8115012.939.81160
30-8045.487.673.714.952.635005000188067.614573.714.952.616101890
30-8516.156195016.1561960
30-9017.359.3200017.359.32010
[!] kgf = N × 0.101972

Cautions / Prohibitions

  • ·Dropping or hitting may damage the product.
  • ·Please note that when shock was applied, the product may lose its function even though there is no visible damage outside.
  • ·Cam Followers can bear radial load, but they are not designed to support thrust load. Please avoid using them to bear thrust load.
  • ·Some types are not filled with grease depending on the size.
    See the table below and lubricate the ones not filled with the grease before using them.
·Grease Performance and Operation Temperature of Cam Followers
 General Purpose Grease Filled
(AFB-LF Grease)		Low Dust Generation Grease Filled
(AFE-CA Grease)
Grease PerformanceThickenerLithium SoapUrea Inductor
Base OilRefined Mineral OilSynthetic Oil
Base Oil Dynamic Viscosity (40°C, mm2/s)170100
Worked Penetration (25°C ·60W)275260
Dropping Point (°C)193258
Evaporation Amount: wt% (99°C, 22 h)0.360.1
Oil Separation: wt% (100°C, 24 h)0.60.8
Operating Temperature
(°C)		In Air−15 to +100−40 to +160
In VacuumUnsuitableUnsuitable

Part Number 

CAD Data download and 3D preview are not available because the part number has not yet been determined.

  • *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
  • Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
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30
45
60
  1. 1
Part Number
CFFGH20-47
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSEnvironmentally Friendly Outer Dia. D
(mm) 		Properties / applications Width B
(mm) 		Stud Screw Nominal (M)
(mm) 		Cam Follower Type Material Cam Follower Installed Shaft Position Detailed body material Size Standards Cam Follower Additional Function Cam Follower Lubrication Method Shaft Roller Guiding Method Basic Load Rating Cr (Dynamic)
(kN) 		Basic Load Rating Cor (Static)
(kN) 		Allowable Rotational Speed
(rpm) 		Seal Application Cam Follower Stud Thread (Fine)
(mm) 		Shaft Rolling Guide Method

MYR 193.83

1 Piece(s) 6 Day(s) or more -RoHS compliant (10 substances)47Not Applicable24--[Carbon Steel] SUJ2StandardSUJ2[Metric] Metric SystemNoNo--33.264.82380ProvidedHeavy LoadM20×1.5ProvidedFull Roller

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  1. 1
 

Basic Information

Product Category Cam Followers Roller Type Flat Type Tightening Method Hex Socket on Head Thread
Roller Lining Not Provided

Please check the type/dimensions/specifications of the part CFFGH20-47 in the Cam Follower - Hex Socket on Head and Thread, Flat series.

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Specification/Dimensions

  • Stud Screw Nominal (M)(mm)

    • M12
    • M16
    • M18
    • M20

    Clear

  • Cam Follower Type

    • Standard Type

    Clear

  • Shaft

    • Provided

    Clear

  • Roller Guiding Method

    • With Retainer
    • Full rollers

    Clear

  • type

    • CFAH
    • CFASH
    • CFFCH
    • CFFGH
    • CFFH
    • CFFSH

    Clear

  • Environmentally Friendly

    • RoHS compliant (10 substances)

    Clear

  • Outer Dia. D(mm)

    • 30
    • 32
    • 35
    • 40
    • 47
    • 52

    Clear

  • Properties / applications

    • Not Applicable

    Clear

  • Width B(mm)

    • 14
    • 18
    • 20
    • 24

    Clear

  • Material

    • Carbon Steel
      • SUJ2
      • SUJ2 Equivalent
    • Stainless Steel
      • SUS440C Equivalent

    Clear

  • Cam Follower Installed Shaft Position

    • Standard

    Clear

  • Detailed body material

    • SUJ2

    Clear

  • Size Standards

    • Metric
      • Metric System

    Clear

  • Cam Follower Additional Function

    • No

    Clear

  • Cam Follower Lubrication Method

    • No

    Clear

  • Allowable Rotational Speed(rpm)

    • 1800
    • 2320
    • 2380
    • 2660
    • 4900
    • 5950
    • 7000
    • 9800

    Clear

  • Seal

    • Not Provided
    • Provided

    Clear

  • Application

    • Heavy Load
    • Low Particle Generation
    • Regular

    Clear

  • Cam Follower Stud Thread (Fine)(mm)

    • M18×1.5
    • M20×1.5

    Clear

  • Shaft

    • Provided

    Clear

  • Rolling Guide Method

    • Full Roller

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

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

    Clear

Specify Alterations

Products like this...

Part Number
CFAH18-40
CFAH20-52
CFASH12-30
CFFGH20-52
CFFH12-30
CFFH12-32
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSEnvironmentally Friendly Outer Dia. D
(mm) 		Properties / applications Width B
(mm) 		Stud Screw Nominal (M)
(mm) 		Cam Follower Type Material Cam Follower Installed Shaft Position Detailed body material Size Standards Cam Follower Additional Function Cam Follower Lubrication Method Shaft Roller Guiding Method Basic Load Rating Cr (Dynamic)
(kN) 		Basic Load Rating Cor (Static)
(kN) 		Allowable Rotational Speed
(rpm) 		Seal Application Cam Follower Stud Thread (Fine)
(mm) 		Shaft Rolling Guide Method

MYR 104.51

1 Piece(s)Available 4 Day(s) or more 10-40-20M18Standard Type[Carbon Steel] SUJ2 Equivalent-----ProvidedWith Retainer14.725.25950Not ProvidedRegular---

MYR 138.06

1 Piece(s)Available 4 Day(s) or more 10-52-24M20Standard Type[Carbon Steel] SUJ2 Equivalent-----ProvidedWith Retainer20.734.84900Not ProvidedRegular---

MYR 151.27

1 Piece(s)Available 4 Day(s) or more 10-30-14M12Standard Type[Stainless Steel] SUS440C Equivalent-----ProvidedWith Retainer7.879.799800Not ProvidedRegular---

MYR 191.84

1 Piece(s)Available 4 Day(s) or more -RoHS compliant (10 substances)52Not Applicable24M20Standard Type[Carbon Steel] SUJ2StandardSUJ2[Metric] Metric SystemNoNoProvidedWith Retainer33.264.82380ProvidedHeavy LoadM20×1.5ProvidedFull Roller

MYR 88.01

1 Piece(s)Available 1 Day(s) 10-30-14M12Standard Type[Carbon Steel] SUJ2 Equivalent-----ProvidedWith Retainer7.879.799800ProvidedRegular---

MYR 93.51

1 Piece(s)Available 4 Day(s) or more 10-32-14M12Standard Type[Carbon Steel] SUJ2 Equivalent-----ProvidedWith Retainer7.879.799800ProvidedRegular---

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