Cam Followers - IKO NIPPON THOMPSON America - (Version JPG) - Page n° 3 - PDF Catalogue | Technical Documentation

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Slide, Lift table, Roller bearing, Ball slide, Guide bushing

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■Internal Structures and Shapes

Various types are lined up in Cam Follower series, including the caged type, full complement type, shield type, sealed type, type with crowned outer ring, type

■Identification number

Some examples of the identification number of Cam Followers are shown below.

with cylindrical outer ring, type with hexagonal hole,

etc.

Examples of identification number

[(Full complement^

: (With cage }]

Roller guide method

Cam Followers include the caged type and the full complement type . The caged type has a small coefficient of friction and is suitable for high speed rotations, while the full complement type is suitable for heavy loads at low speed rotations.

CF 10

UU R

Example 1

Example 2

CFS 3 F

Example 3


Model code
Metric CF series	CF	Standard Type Cam Follower
	CFES	Solid Eccentric Stud Type Cam Follower
	CFE	Eccentric Type Cam Follower
	CF--W	Thrust Disk Type Cam Follower
	CF-RU1 CF-FU1	Centralized Lubrication Type Cam Follower (With crowned outer ring) Centralized Lubrication Type Cam Follower (With cylindrical outer ring)
	CF-SFU	Easy Mounting Type Cam Follower
NUCF		Heavy Duty Type Cam Follower
Miniature CFS series	CFS	Miniature Type Cam Follower
Miniature CFS series	CFS--W	Thrust Disk Type Miniature Cam Follower
Inch series	CR CRH	Inch series Cam Follower

: (Shield type>:

[< Sealed type >]

Seal structure

Cam Followers include the shield type and the sealed type. In the shield type, the narrow clearances between the outer ring and the stud flange and between the outer ring and the side plate form labyrinths .

The sealed type incorporates seals in the narrow clearances to prevent the penetration of foreign particles.

(Crowned outer ring } T (Cylindrical outer ring }

Shape of outer ring outside surface

The outside surface of the outer ring of Cam Followers, which makes direct contact with the mating track surface, is either crowned or cylindrical. The crowned outer rings are effective in moderating the edge load due to mounting errors. The cylindrical outer rings have a large contact area with the mating track surface, and are suitable for applications in which the applied load is large or the track surface hardness is low.

Size

The value indicates a stud diameter. (unit: mm)

In the inch series, the outside diameter in units of 1/16 inch is indicated.


	Material
	No symbol	High carbon steel made
	F	Stainless steel made


	Roller guide method
	No symbol	With cage type
	V	Full complement type


	Shape of stud head
	B	With hexagon hole
	No symbol	With screwdriver slot

[(With hexagon hole>>

Shape of stud head

Cam Followers are available in two stud head shape

types, namely, the type with screwdriver slot and the type with hexagon hole for hexagon bar wrench.

(With screwdriver slot}


	Seal structure
	No symbol	Shield type
	UU	Sealed type


	Shape of outer ring outside surface
	R	With crowned outer ring
	No symbol	With cylindrical outer ring


Classification symbol
No symbol	Class 0
P6	Class 6	Applicable to Miniature CFS series
P5	Class 5
P4	Class 4

330

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Cam Followers - IKO NIPPON THOMPSON America - #3

Slide, Lift table, Roller bearing, Ball slide, Guide bushing