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CFS : Miniature

Bearings » Cam Followers »
CFS Type : Miniature Cam Followers - Stud diameter 2-6mm

CFS Type : Miniature Cam Followers - Stud diameter 2-6mm
Discounts 1+ 0% 6+ 5% 20+ 10% 40+ 15% 60+ 20% 100+ 30%

Part Number d1 (h7)
Stud Dia.		 +0.000
D-0.008		 +0.00
C-0.12		 G G1 B B1 B2 C1 H Cost
Caged
Type 		Quantity Add to
Basket		 Cost
Full Complement
Type		 Quantity Add to
Basket
Caged
Type		 Full Complement
Type
CFS2 CFS2V 2.0 4.5 2.5 M2.0x0.40 2.0 4.0 8.0 4 0.7 0.9 £51.14
£POA
CFS2.5 CFS2.5V 2.5 5.0 3.0 M2.5x0.45 2.5 4.5 9.5 5 0.7 0.9 £46.50
£46.50
CFS3 CFS3V 3.0 6.0 4.0 M3.0x0.50 3.0 5.5 11.5 6 0.7 1.3 £35.95
£43.32
CFS4 CFS4V 4.0 8.0 5.0 M4.0x0.70 4.0 7.0 15.0 8 1.0 1.5 £35.95
£35.95
CFS5 CFS5V 5.0 10.0 6.0 M5.0x0.80 5.0 8.0 18.0 10 1.0 2.0 £34.89
£34.89
CFS6 CFS6V 6.0 12.0 7.0 M6.0x1.00 6.0 9.5 21.5 12 1.2 2.5 £31.66
£31.66

Part
Number		 Weight
(Ref.)
g		 Mounting
dimension
f Min.
mm		 Max.
Tightening
Torque
N-m		 Basic Dynamic
Load Rating
C N		 Basic Static
Load Rating
Co N		 Max.
Allowable
Load
N

CAGED

CFS2 0.6 4.3 9.1 288 202 202
CFS2.5 1.0 4.8 18.7 428 351 351
CFS3 2.0 5.8 33.5 629 611 484
CFS4 4.0 7.7 77.7 1120 1120 919
CFS5 7.0 9.6 158.0 1570 1850 1570
CFS6 13.0 11.6 268.0 2090 2200 2150

FULL COMPLEMENT

CFS2V 0.6 4.3 9.1 768 734 229
CFS2.5V 1.0 4.8 18.7 1000 1080 360
CFS3V 2.0 5.8 33.5 1420 1790 484
CFS4V 4.0 7.7 77.7 2370 3000 919
CFS5V 7.0 9.6 158.0 3180 4700 1570
CFS6V 13.0 11.6 268.0 4610 6250 2150

Table 1: Track Capacity Table 2: Track Capacity Factor
Type: Metric Series (§§) Cam Followers
Part No. (§)
With
Crowned
Outer Ring		 Track Capacity
(N)		 Part No. (§)
With
Cylindrical
Outer Ring		 Track Capacity
(N)		 Hardness
HRC		 Tensile
Strength
N/mm2		 With
Crowned
Outer Ring		 With
Cylindrical
Outer Ring
- - CFS2 220 20 760 0.22 0.37
- - CFS2.5 298 25 840 0.31 0.46
- - CFS3 485 30 950 0.45 0.58
- - CFS4 799 35 1080 0.65 0.75
- - CFS5 1210 38 1180 0.85 0.89
- - CFS6 1680 40 1250 1.00 1.00
- - - - 42 1340 1.23 1.15
- - - - 44 1435 1.52 1.32
- - - - 46 1530 1.85 1.51
- - - - 48 1635 2.27 1.73
- - - - 50 1760 2.80 1.99
- - - - 52 1880 3.46 2.29
- - - - 54 2015 4.21 2.61
- - - - 56 2150 5.13 2.97
- - - - 58 2290 6.26 3.39

Notes
(§) It is also applicable to Full complement type, with hexagon hole type and sealed type.
(§§) Only representative types are shown in the table, but applicable to all metric sizes.
Track capacity is defined as the load which can be continuously applied on a Cam Follower placed on a steel track surface without causing deformation and indentation (dent) on the track surface. The track capacities shown in Table 1 are applicable when the hardness of the mating track surface differs from HRC40, the track capacity is obtained by multiplying the value with a track capacity factor shown in Table 2.
If lubrication between the outer ring and the mating track surface is insufficient, seizure and/or wear may occur depending on the application. Therefore, it is suggested that attention should be paid to both lubrication and surface roughness of the mating track especially in case of high speed rotation such as cam mechanisms.
Allowable Rotational Speed is affected by mounting and operational conditions. The d1n values in general operation under pure radial load are shown below for reference. It is recommended to use 1/10 of the table values in actual applications taking account of axial loads that may be applied.
d1n Values where d1 = Stud Diameter (mm) and n = Number of Rotations per Minute (Rpm)
Maximum d1n Values With Cage Type = 84,000 d1n (with grease lubrication); Full Compliment Type = 42,000 d1n (with grease lubrication)

Material
Carbon Steel - Nitrile Rubber seals assembled in the outer ring.

Other Info.
Screwdriver slot for mounting.
Stud designed to fit H7 housing.

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