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Cam Followers, Roller Followers（Size Standards：Inch System）

Cam Followers and Roller Followers, essential components for machine in factory automation. These precision bearings, operating on a rolling contact mechanism, are specifically designed to track the contours of cams or tracks, ensuring smooth and reliable motion. Our product range includes various types, such as stud type, yoke type, and cam followers with eccentric studs, each tailored to different mounting requirements and precise positioning needs.
Crafted from durable materials, our Cam Followers and Roller Followers exhibit excellent performance even in harsh industrial environments while being easy to install and maintain, saving valuable time during assembly. Their robust construction ensures exceptional durability and long service life, reducing downtime and enhancing overall productivity in your automation projects.
With a high load-carrying capacity, they efficiently support heavy machinery, minimizing wear and stress on individual points, resulting in reliable and smooth motion control. Our followers find versatile applications in conveyor systems, robotics, CNC machines, packaging lines, and textile machinery, enabling precise positioning and controlled movements, enhancing the efficiency and accuracy of your automated systems.

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Specification/Dimensions

Roller Outer Dia. D(Ø)
4

4.5

5

6

8

10

12

12.700

13

15.875

16

19

19.050

22

24

25.400

25.400(1)

26

28.575

28.575(1 1/8)

30

31.750

31.750(1 1/4)

32

35

38.100

40

42

47

50.800

52

62

72

80

85

90

100

110

120

150
Drawing

Clear

Roller Width B(mm)
1.7

2.5

3

4

5

6

7

7.8

8

8.5

8.731

9

9.525

9.8

10

10.319

11

11.112

11.8

12

12.700

13.8

14

15

15.8

15.875

15.875 (5/8)

17

17.6

17.8

18

19

19.050

19.050 (3/4)

19.5

19.8

20

21

21.5

22.225

22.7

24

24.8

25

25.5

25.8

26

28

29

30

30.5

31.750

32

35

36

37

43

46

50

53

63
Drawing

Clear

Roller Type
- Spherical Outer Ring
- Cylindrical Outer Ring
Images

Clear

Tightening Method
- Hex Socket on Head
- Hex Socket on Head Thread
- Straight Slot
Larger Image

Clear

Cam Follower Stud Screw (Coarse)(mm)
1/2-20UNF

M1.4×0.3

M2×0.4

M2.5

M2.5×0.45

3

M3

M3 x 0.5

M3×0.5

4

M4

M4 x 0.7

M4×0.7

4.826

5

M5

M5 x 0.8

M5×0.8

6

M6

M6 x 1.0

M6×1

6.350

7/16-20UNF

8

M8

M8 x 1.25

M8×1.25

9.525

10

M10

M10 x 1.25

M10×1.25

11.112

M11.112(7/16)

12

M12

M12 x 1.5

M12X1.5

M12×1.5

12.700

15.875

16

M16

M16 x 1.5

M16X1.5

M16×1.5

18

M18

M18×1.5

20

M20

M20 x 1.5

M20X1.5

M20×1.5

22.225

M24

M24X1.5

M24×1.5

M30

M30×1.5
Clear

Roller Follower Inner Dia. D(mm)
3

4

4.8

5

5.75

6

7

8

10

12

13

14

15

16

17

18

19

20

21.5

22

24

25

25.5

30

35

38

40

41.5

42

45

47.5

48

48.5

50

52

52.5

55

58

60

60.5
Clear

Cam Follower Type
- Standard
- Eccentricity
- Plastic
- Tapped Hole for Mounting Type for Grease Nipple
Details

Clear

Material
- Carbon Steel
- Stainless Steel
Clear

Size Standards
- Metric System
- Inch System
Clear

Roller Follower Type
- Separate
- Solid
- Urethane
Details

Clear

Roller Lining
- Not Provided
- Plastic
- Urethane
Clear

Shaft
- Not Provided
- Provided
Clear

Roller Guiding Method
- With Retainer
- Full Rollers
- Multi-Row Cylindrical Rollers
Images

Clear

Inner Ring
- Not Provided
- Provided
Images

Clear

Cam Follower: Stud Screw (Fine Thread)(mm)
M6×1

M10×1

M10×1.25

M12 x 1.5

M12×1.5

M16X1.5

M16×1.5

M18X1.5

M18×1.5

M20 x 1.5

M20X1.5

M20×1.5

M24X1.5

M24×1.5

M30X1.5

M30×1.5

M36×1.5

M42X1.5

M42×1.5

M52X1.5
Clear

Product Category	Cam Follower Roller Follower Bracket for Cam Follower Roller Follower Pin
Brand	(0) (0) IKO (6) INA (0) JMC (0) NSK (0) NTN (2) RS Pro (0) THK (0)
CAD	2D 3D
Days to Ship	All Same day 1 Day(s) or Less 2 Day(s) or Less 3 Day(s) or Less 4 Day(s) or Less Others

8 items

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Cam follower with holder CR

NTN

The outer ring rotates on an axis using a track roller with a stud instead of an inner ring. The application is similar to roller followers, used for bearings such as eccentric rollers, guide rollers, rocker arm rollers

From: ฿ 100.00
Days to Ship: 3 Day(s)

3 Day(s)

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Inch System Cam Follower

IKO

- Inch System Cam Follower from IKO.
- The roller outer diameter can be selected from 12.70 mm (½ inch) to 50.80 mm (2 inch).
- The roller width can be selected from 8.731 mm (11/32 inch) to 31.750 mm (1 ¼ inch).
- Models with a stud diameter d1 of 6.35 mm or less have no oil hole. Other models are provided with one oil hole each on the outside surface and end surface of the stud.

From: ฿ 100.00
Days to Ship: Quote

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Inch Type Cam Follower (with Driver Groove)

IKO

- Inch Type Cam Follower (with Driver Groove) from IKO.
- The roller outer diameter can be selected from 12.70 mm (½ inch) to 38.10 mm (1 ½ inch).
- The roller width can be selected from 8.731 mm (11/32 inch) to 22.225 mm (7/8 inch).
- Models with a stud diameter d1 of 6.35 mm or less are provided with an oil hole on the stud head only. Other models are provided with one oil hole each on the head, outside surface, and end surface of the stud.

From: ฿ 100.00
Days to Ship: 5 Day(s)

5 Day(s)

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Cam Follower - with Cage, with Screwdriver Slot, Sealed Type, Inch, CRUU Series

IKO

IKO Cam Followers are bearings with a stud incorporating needle rollers in a thick walled outer ring.These bearings are designed for outer ring rotation,and have superior rotational performance with asmall coefficient of friction.Also, they are designed to have minimal radial internal clearance to increase the loading zone, and thusreduce the effect of shock loads and ensure stablelong life.
·As studs already have threads or steps, they are easy to mount.
·With Cage
·Sealed Type
·With Screwdriver Slot
·CRUU Series

From: ฿ 100.00
Days to Ship: Quote

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Cam Follower - with Cage, with Hexagon Hole, Shield Type, Inch, CRB Series

IKO

From: ฿ 100.00
Days to Ship: Quote

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Full Roller Type Cam Follower CRV

NTN

The outer ring rotates on the track using a track roller with a stud instead of an inner ring. The application is similar to roller followers, used for bearings such as eccentric rollers, guide rollers, rocker arm rollers.

From: ฿ 100.00
Days to Ship: Quote

Quote

Compare

Cam Follower - with Cage, with Screwdriver Slot, Shield Type, Inch, CR Series

IKO

From: ฿ 100.00
Days to Ship: Quote

Quote

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Cam Follower - with Cage, with Hexagon Hole, Sealed Type, Inch, CRBUU Series

IKO

From: ฿ 100.00
Days to Ship: Quote

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Brand
Product Series
CAD
From
Days to Ship
Roller Outer Dia. D(Ø)
Product Category
Roller Width B(mm)
Roller Type
Tightening Method
Cam Follower Stud Screw (Coarse)(mm)
Roller Follower Inner Dia. D(mm)
Cam Follower Type
Material
Size Standards
Roller Follower Type
Roller Lining
Shaft
Roller Guiding Method
Inner Ring
Cam Follower: Stud Screw (Fine Thread)(mm)

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
Brand	NTN	IKO	IKO	IKO	IKO	NTN	IKO	IKO
Product Series	Cam follower with holder CR	Inch System Cam Follower	Inch Type Cam Follower (with Driver Groove)	Cam Follower - with Cage, with Screwdriver Slot, Sealed Type, Inch, CRUU Series	Cam Follower - with Cage, with Hexagon Hole, Shield Type, Inch, CRB Series	Full Roller Type Cam Follower CRV	Cam Follower - with Cage, with Screwdriver Slot, Shield Type, Inch, CR Series	Cam Follower - with Cage, with Hexagon Hole, Sealed Type, Inch, CRBUU Series
CAD		2D / 3D	2D / 3D	2D / 3D	2D / 3D		2D / 3D	2D / 3D
From	฿ 100.00	฿ 100.00	฿ 100.00	฿ 100.00	฿ 100.00	฿ 100.00	฿ 100.00	฿ 100.00
Days to Ship	3 Day(s)	Quote	5 Day(s)	Quote	Quote	Quote	Quote	Quote
Roller Outer Dia. D(Ø)	25.400(1) ～ 31.750(1 1/4)	25.4 ～ 38.1	12.7 ～ 19.05	12.7 ～ 38.1	31.75 ～ 50.8	28.575(1 1/8)	12.7 ～ 38.1	12.7 ～ 38.1
Product Category	Cam Follower	Cam Follower	Cam Follower	Cam Follower	Cam Follower	Cam Follower	Cam Follower	Cam Follower
Roller Width B(mm)	15.875 (5/8) ～ 19.050 (3/4)	15.875 ～ 22.225	8.731 ～ 12.7	8.731 ～ 22.225	19.05 ～ 31.75	17.6	8.731 ～ 22.225	8.731 ～ 22.225
Roller Type	Spherical Outer Ring / Cylindrical Outer Ring	Spherical Outer Ring / Cylindrical Outer Ring	Spherical Outer Ring / Cylindrical Outer Ring	Spherical Outer Ring / Cylindrical Outer Ring	Cylindrical Outer Ring	Cylindrical Outer Ring	Spherical Outer Ring / Cylindrical Outer Ring	Cylindrical Outer Ring
Tightening Method	Hex Socket on Head / Straight Slot	Hex Socket on Head	Straight Slot	Straight Slot	Hex Socket on Head	Straight Slot	Straight Slot	Hex Socket on Head
Cam Follower Stud Screw (Coarse)(mm)	1/2-20UNF ～ 7/16-20UNF	11.112 ～ 15.875	4.826 ～ 9.525	4.826 ～ 15.875	12.7 ～ 22.225	M11.112(7/16)	4.826 ～ 15.875	4.826 ～ 15.875
Roller Follower Inner Dia. D(mm)	13 ～ 16	-	-	-	-	-	-	-
Cam Follower Type	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
Material	-	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel	-	Carbon Steel	Carbon Steel
Size Standards	Inch System	Inch System	Inch System	Inch System	Inch System	Inch System	Inch System	Inch System
Roller Follower Type	-	-	-	-	-	-	-	-
Roller Lining	-	Not Provided	Not Provided	Not Provided	Not Provided	-	Not Provided	Not Provided
Shaft	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided
Roller Guiding Method	With Retainer	Full Rollers	With Retainer / Full Rollers	With Retainer	With Retainer	Full Rollers	With Retainer	With Retainer
Inner Ring	Not Provided	-	-	-	-	Not Provided	-	-
Cam Follower: Stud Screw (Fine Thread)(mm)	-	-	-	-	-	-	-	-

Application example related to this category

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Related Categories to Cam Followers, Roller Followers

FAQ Roller Followers

Question: What are the different types of Roller Followers?: Answer: There are mainly three types of Roller Followers:
1. Stud Type Roller Followers: These have a stud attached to the outer ring, making them easy to mount.
2. Yoke Type Roller Followers: These have a yoke on the outer ring, providing more stability and load capacity.
3. Cam Followers with Eccentric Stud: These have an eccentric stud, allowing for easy adjustment of the position.
Question: What industries commonly use Roller Followers?: Answer: Roller followers are widely used in industries where motion control and precise positioning are essential. Some common industries include:
Factory Automation and Robotics: Roller followers play a vital role in automating processes, controlling robotic movements, and maintaining accuracy in various assembly and handling tasks.
Material Handling and Conveyors: Roller followers are used in conveyor systems to guide and control the movement of materials efficiently.
Packaging and Printing: Roller followers are utilized in packaging machines and printing equipment to ensure smooth and precise movements during the packaging and printing processes.
Semiconductor Manufacturing: The semiconductor industry relies on roller followers for precise movement and positioning in manufacturing equipment.
Automotive Assembly Lines: Roller followers are employed in automotive manufacturing for tasks such as part handling and robot positioning.
Question: How do I choose the right cam follower for my application?: Answer: To choose the right cam follower, consider these factors:
Load Capacity: Determine the maximum load your application requires.
Type of Load: Check if it's primarily radial, axial, or a combination of both.
Cam Follower Type: Decide between stud type or yoke type based on your mounting needs.
Track Conditions: Consider the surface conditions where the cam follower will operate.
Speed and Temperature: Ensure the cam follower can handle the operating speed and temperature range.
Question: In what machines are cam follower used?: Answer: Cam followers are utilized in a wide range of machines and equipment, including:
Conveyor Systems: Cam followers guide and support the movement of conveyor belts.
CNC Machines: They play a role in precise tool positioning and movement control in computer numerical control (CNC) machines.
Industrial Robots and AGVs: Cam followers enable accurate motion control in robotic arms and automated guided vehicles.
Printing and Packaging Machines: Cam followers ensure smooth and precise motion during printing and packaging processes.
Textile Machinery: Cam followers are used in textile machines for controlling yarn tension and guiding various components.
Question: How do Roller Followers work?: Answer: Roller followers work by following the profile of a specially designed cam. The cam's shape dictates the motion of the roller follower. As the cam rotates, it imparts motion to the roller follower, causing its rollers to move smoothly along the cam's surface.
The motion can be either linear or rotary, depending on the cam's profile. Roller followers are designed to reduce friction and ensure smooth movement, making them ideal for applications that require precise positioning and can handle high loads effectively. Proper lubrication is essential to minimize wear and friction, ensuring reliable operation and extending the roller follower's lifespan. Overall, roller followers play a crucial role in providing motion control in various factory automation applications.