• Deutsch
  • Español
  • Nederlands
  • Dansk
  • Suomi
  • Norsk
  • Svenska
  • Italiano

CF-WB CF-FWB : Thrust Disc

Bearings » Cam Followers »
CF-WB & CF-FWB Types : Thrust Disc Cam Followers with Hexagon Hole - 3-5mm Stud Diameter

CF-WB & CF-FWB Types : Thrust Disc Cam Followers with Hexagon Hole - 3-5mm Stud Diameter

Discounts 1+ 0% 6+ 5% 20+ 10% 40+ 15% 60+ 20% 100+ 30%

Part Number d1 (h7)
Stud Dia.
mm
D C G G1 B
max.
B1
max.
B2 C1 H Cost
Crowned
Outer Ring
Quantity Add to
Basket
Cost
Cylindrical
Outer Ring
Quantity Add to
Basket
Shield
Type
Sealed
Type
CF3WBR CF3WBUUR 3 10 7 M3x0.5 5.0 8 17 9 0.5 2.0 £19.13
£23.02
CF3FWBR CF3FWBUUR 3 10 7 M3x0.5 5.0 8 17 9 0.5 2.0 £39.74
£46.08
CF4WBR CF4WBUUR 4 12 8 M4x0.7 6.0 9 20 11 0.5 2.5 £17.18
£20.41
CF4FWBR CF4FWBUUR 4 12 8 M4x0.7 6.0 9 20 11 0.5 2.5 £35.52
£40.73
CF5WBR CF5WBUUR 5 13 9 M5x0.8 7.5 10 23 13 0.5 3.0 £16.02
£19.28
CF5FWBR CF5FWBUUR 5 13 9 M5x0.8 7.5 10 23 13 0.5 3.0 £33.09
£38.28

(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
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
CF3R 542 CF3 1360 20 760 0.22
CF4R 712 CF4 1790 25 840 0.31
CF5R 794 CF5 2210 30 950 0.45
- - CFS2 220 35 1080 0.65
- - CFS2.5 298 38 1180 0.85
- - CFS3 485 40 1250 1.00
- - CFS4 799 42 1340 1.23
- - CFS5 1210 44 1435 1.52
- - CFS6 1680 46 1530 1.85
- - - - 48 1635 2.27
- - - - 50 1760 2.80
- - - - 52 1880 3.46
- - - - 54 2015 4.21
- - - - 56 2150 5.13
- - - - 58 2290 6.26

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
Shield
Type
Sealed
Type
CF3WBR CF3WBUUR 4.3 6.8 0.34 1500 1320 384
CF3FWBR CF3FWBUUR 4.3 6.8 0.34 1200 813 384
CF4WBR CF4WBUUR 7.4 8.3 0.78 2070 1590 834
CF4FWBR CF4FWBUUR 7.4 8.3 0.78 1650 1270 834
CF5WBR CF5WBUUR 10.3 9.3 1.60 2520 2140 1260
CF5FWBR CF5FWBUUR 10.3 9.3 1.60 1930 1730 1260

Material
CF...WBR, CF...WBUUR: High Carbon Steel.
CF...FWBR, CF...FWBUUR: Stainless Steel.
Seals: Synthetic Rubber.

Other Info.
Stud designed to fit H7 housing.

Downloads
PDF Icon PDF Documents : Catalogue Pages | Technical Pages | Full Range of Cam Followers

Sign in, or register: Why register? | Forgot password?