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CF : Standard, Sealed

Bearings » Cam Followers »
CF Type : Standard Cam Followers Sealed - Stud diameter 3-30mm

CF Type : Standard Cam Followers Sealed - Stud diameter 3-30mm
Discounts 1+ 0% 6+ 5% 20+ 10% 40+ 15% 60+ 20% 100+ 30%

Part Number Stud Dia.
d1 (h7)		 D +0.00
C-0.12		 d1 (h7) G G1 B
max.		 B1
max.		 B2 B3 C1 g1 g2 r
Min.(1)		 Cost
Crowned
Outer Ring 		Quantity Add to
basket		 Cost
Cylindrical
Outer Ring 		Quantity Add to
Basket
Crowned
Outer Ring 		Cylindrical
Outer Ring
- CF3UU 3 10 7 3 M3x0.5 5.0 8.0 17.0 9.0 - 0.5 - - 0.2 - - - £23.29
- CF4UU 4 12 8 4 M4x0.7 6.0 9.0 20.0 11.0 - 0.5 - - 0.3 - - - £20.59
- CF5UU 5 13 9 5 M5x0.8 7.5 10.0 23.0 13.0 - 0.5 *3.1 - 0.3 - - - £19.38
CF6UUR CF6UU 6 16 11 6 M6x1.0 8.0 12.2 28.2 16.0 - 0.6 *4.0 - 0.3 £19.34
£17.72
CF8UUR CF8UU 8 19 11 8 M8x1.25 10.0 12.2 32.2 20.0 - 0.6 *4.0 - 0.3 £19.34
£17.98
CF10UUR CF10UU 10 22 12 10 M10x1.25 12.0 13.2 36.2 23.0 - 0.6 *4.0 - 0.3 £19.75
£17.98
CF10-1UUR CF10-1UU 10 26 12 10 M10x1.25 12.0 13.2 36.2 23.0 - 0.6 *4.0 - 0.3 £20.86
£19.34
CF12UUR CF12UU 12 30 14 12 M12x1.5 13.0 15.2 40.2 25.0 6 0.6 6.0 3 0.6 £27.14
£22.59
CF12-1UUR CF12-1UU 12 32 14 12 M12x1.5 13.0 15.2 40.2 25.0 6 0.6 6.0 3 0.6 £28.69
£23.99
CF16UUR CF16UU 16 35 18 16 M16x1.5 17.0 19.6 52.1 32.5 8 0.8 6.0 3 1.0 £30.30
£25.23
CF18UUR CF18UU 18 40 20 18 M18x1.5 19.0 21.6 58.1 36.5 8 0.8 6.0 3 1.0 £32.85
£30.30
CF20UUR CF20UU 20 52 24 20 M20x1.5 21.0 25.6 66.1 40.5 9 0.8 8.0 4 1.0 £43.41
£40.11
CF20-1UUR CF20-1UU 20 47 24 20 M20x1.5 21.0 25.6 66.1 40.5 9 0.8 8.0 4 1.0 £43.41
£38.74
CF24UUR CF24UU 24 62 29 24 M24x1.5 25.0 30.6 80.1 49.5 11 0.8 8.0 4 1.0 £70.36
£64.95
CF24-1UUR CF24-1UU 24 72 29 24 M24x1.5 25.0 30.6 80.1 49.5 11 0.8 8.0 4 1.0 £42.15
£68.95
CF30UUR CF30UU 30 80 35 30 M30x1.5 32.0 37.0 100.0 63.0 15 1.0 8.0 4 1.0 £89.74
£84.30
CF30-1UUR CF30-1UU 30 85 35 30 M30x1.5 32.0 37.0 100.0 63.0 15 1.0 8.0 4 1.0 £105.88
£97.58
CF30-2UUR CF30-2UU 30 90 35 30 M30x1.5 32.0 37.0 100.0 63.0 15 1.0 8.0 4 1.0 £115.33
£108.06
(1) Minimum allowable chamfer of 'r'.
* One oil hole prepared only in the flange head of the stud.



Table 1: Track Capacity Table 2: Track Capacity Factor
Type: Metric Series (§§) Cam Followers Hardness
HRC		 Tensile
Strength
N/mm2		 Track Capacity Factor
Part No. (§)
With
Crowned
Outer Ring		 Track
Capacity
(N)		 Part No. (§)
With
Cylindrical
Outer Ring		 Track
Capacity
(N)		 With
Crowned
Outer Ring		 With
Cylindrical
Outer Ring
- - CF3 1372 20 755 0.22 0.37
- - CF4 1765 25 843 0.31 0.46
- - CF5 2255 30 951 0.45 0.58
CF6R 1078 CF6 3432 35 1078 0.65 0.75
CF8R 1372 CF8 4020 38 1176 0.85 0.89
CF10R 1569 CF10 4707 40 1245 1.00 1.00
CF10-1R 2059 CF10-1 5491 42 1333 1.23 1.15
CF12R 2451 CF12 7060 44 1431 1.52 1.32
CF12-1R 2745 CF12-1 7453 46 1529 1.85 1.51
CF16R 3040 CF16 11179 48 1637 2.27 1.73
CF18R 3628 CF18 14415 50 1755 2.80 1.99
CF20R 5197 CF20 23241 52 1882 3.46 2.29
CF20-1R 4511 CF20-1 20986 54 2010 4.21 2.61
CF24R 6570 CF24 34225 56 2147 5.13 2.97
CF24-1R 8041 CF24-1 39815 58 2294 6.26 3.39
CF30R 9218 CF30 52661
CF30-1R 10002 CF30-1 55995
CF30-2R 10787 CF30-2 59330

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)

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
Crowned Cylindrical
Outer Ring
- CF3UU 4.3 6.8 0.29 1471 980 382
- CF4UU 7.4 8.3 0.78 2059 1569 833
- CF5UU 10.3 9.3 2.26 2549 2157 1372
CF6UUR CF6UU 18.5 11.0 2.94 3628 3628 1961
CF8UUR CF8UU 28.5 13.0 7.85 4216 4707 4609
CF10UUR CF10UU 45.0 16.0 11.77 5393 6864 6864
CF10-1UUR CF10-1UU 60.0 16.0 11.77 5393 6864 6864
CF12UUR CF12UU 95.0 21.0 21.57 7943 9806 9806
CF12-1UUR CF12-1UU 105.0 21.0 21.57 7943 9806 9806
CF16UUR CF16UU 170.0 26.0 56.88 12062 18338 18338
CF18UUR CF18UU 250.0 29.0 83.36 14709 25203 25203
CF20UUR CF20UU 460.0 34.0 117.68 20692 34617 32165
CF20-1UUR CF20-1UU 385.0 34.0 117.68 20692 34617 32165
CF24UUR CF24UU 815.0 40.0 215.75 30498 52661 44620
CF24-1UUR CF24-1UU 1140.0 40.0 215.75 30498 52661 44620
CF30UUR CF30UU 1870.0 49.0 451.11 45404 85121 73647
CF30-1UUR CF30-1UU 2030.0 49.0 451.11 45404 85121 73647
CF30-2UUR CF30-2UU 2220.0 49.0 451.11 45404 85121 73647

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

Other Info.
Screwdriver slot for mounting only available while stocks last. New stocks will feature hexagon sockets.
Stud designed to fit H7 housing.

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