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Cam Follower - Hex Socket on Head and Thread, Crowned (CUSH12-30)

Cam Follower - Hex Socket on Head and Thread, Crowned CUSH12-30

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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.1-1044-1-2014

Part Number

Configured Part Number is shown.

CUSH12-30

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

■With Seal

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

[ ! ] Use THK Grease Gun Unit MG70 Attachment Type P when replenishing grease from the grease nipple.

■No Seal

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

[ ! ] Operating Temp.: 80°C or lower

Type[M] Material[A] Accessory
ApplicationWith SealNo Seal
GeneralCFUHCUHSUJ2*1Hex Nut 1 pc. (S45C*2, Black Oxide)
CFUSHCUSHSUS440C
Equivalent		Hex Nut 1 pc. (SUS304)
Low Dust GenerationCFUCH—
Heavy LoadCFUGH—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.

Specification Table

Part Number—D
CFUH20—52
 
Part NumberD
(Selectable)		M × PitchBB1Ld1ℓℓ1rf
(Min.)		HMass
(g)		Max. Tightening Torque
(N⋅m)
Typedh7 Tolerance
(With Seal)
CFUH
CFUSH
CFUCH
CFUGH
(No Seal)
CUH
CUSH		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, Crowned: 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

Part Number 

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30
45
60
  1. 1
Part Number
CUSH12-30
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSOuter Dia. D
(mm) 		Width B
(mm) 		Stud Screw Nominal (M)
(mm) 		Material Roller Guiding Method Basic Load Rating Cr (Dynamic)
(kN) 		Basic Load Rating Cor (Static)
(kN) 		Allowable Rotational Speed
(rpm) 		Seal Application

MYR 182.62

1 Piece(s)Available 4 Day(s) or more 103014M12[Stainless Steel] SUS440C EquivalentWith Retainer7.879.799800Not ProvidedRegular

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  1. 1
 

Basic Information

Product Category Cam Followers Roller Type Crowned Type Tightening Method Hex Socket on Head Thread
Cam Follower Type Standard Type Roller Lining Not Provided Shaft Provided

Please check the type/dimensions/specifications of the part CUSH12-30 in the Cam Follower - Hex Socket on Head and Thread, Crowned series.

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Specification/Dimensions

  • type

    • CFUCH
    • CFUGH
    • CFUH
    • CFUSH
    • CUH
    • CUSH

    Clear

  • Outer Dia. D(mm)

    • 30
    • 32
    • 35
    • 40
    • 52

    Clear

  • Width B(mm)

    • 14
    • 18
    • 20
    • 24

    Clear

  • Stud Screw Nominal (M)(mm)

    • M12
    • M16
    • M18
    • M20

    Clear

  • Material

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

    Clear

  • Roller Guiding Method

    • With Retainer
    • Full rollers

    Clear

  • Allowable Rotational Speed(rpm)

    • 1800
    • 2320
    • 4900
    • 5950
    • 7000
    • 9800

    Clear

  • Seal

    • Not Provided
    • Provided

    Clear

  • Application

    • Heavy Load
    • Low Particle Generation
    • Regular

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

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

    Clear

Specify Alterations

Products like this...

Part Number
CFUCH16-35
CFUGH12-30
CFUGH12-32
CFUGH16-35
CUSH12-32
CUSH16-35
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSOuter Dia. D
(mm) 		Width B
(mm) 		Stud Screw Nominal (M)
(mm) 		Material Roller Guiding Method Basic Load Rating Cr (Dynamic)
(kN) 		Basic Load Rating Cor (Static)
(kN) 		Allowable Rotational Speed
(rpm) 		Seal Application

MYR 356.44

1 Piece(s)Available 4 Day(s) or more 103518M16[Stainless Steel] SUS440C EquivalentWith Retainer1218.37000ProvidedLow Particle Generation

MYR 169.41

1 Piece(s)Available 4 Day(s) or more 103014M12[Carbon Steel] SUJ2 EquivalentFull rollers19.813.42320ProvidedHeavy Load

MYR 181.52

1 Piece(s)Available 4 Day(s) or more 103214M12[Carbon Steel] SUJ2Full rollers19.813.42320ProvidedHeavy Load

MYR 193.62

1 Piece(s)Available 4 Day(s) or more 103518M16[Carbon Steel] SUJ2Full rollers37.620.61800ProvidedHeavy Load

MYR 191.43

1 Piece(s)Available 4 Day(s) or more 103214M12[Stainless Steel] SUS440C EquivalentWith Retainer7.879.799800Not ProvidedRegular

MYR 253.59

1 Piece(s)Available 4 Day(s) or more 103518M16[Stainless Steel] SUS440C EquivalentWith Retainer1218.37000Not ProvidedRegular

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