Cam Follower
Product name | Cam Followers/Hex Hole/Flat Type/No Seal |
Part number | CFFA6-16 |
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria
Easy handling guide rollers.
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Available sizes
■Cam follower, with Hex socket, Flat type
Purpose | Main body | Nut |
Material | Seal | Material | Surface treatment |
N / A | Yes |
General | JIS-SUJ (Bearing Steel) | ○ | ○ | EN 1.1191 Equiv. | Black oxide |
EN 1.4125 Equiv. | ○ | ○ | EN 1.4301 Equiv. | - |
Low particle generation | - | ○ |
■Sizes and Dimensions
Stud DIA. | Thread DIA. x Pitch | Outer ring DIA. | Outer race width | Overall length |
Ø3 | M3 x 0.5 | Ø10 | 7 | 17 |
Ø4 | M4 x 0.7 | Ø12 | 8 | 20 |
Ø5 | M5 x 0.8 | Ø13 | 9 | 23 |
Ø6 | M6 x 1.0 | Ø16 | 11 | 28 |
Ø8 | M8 x 1.25 | Ø19 | 11 | 32 |
Ø10 | M10 x 1.25 | Ø22 | 12 | 36 |
Ø26 |
Ø12 | M12 x 1.5 | Ø30 | 14 | 40 |
Ø32 |
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Accuracy Info
■Cam follower accuracy
Stud DIA. tolerance: h7
Outer ring width tolerance: 0 / -0.12
Outer ring DIA. tolerance:
Outer ring DIA. | Tolerance |
Ø10 | 0 / -0.008 |
Ø12 |
Ø13 |
Ø16 |
Ø19 | 0 / -0.009 |
Ø22 |
Ø26 |
Ø30 |
Ø32 | 0 / -0.011 |
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Performance info.
■Load capacity and rotation speed of cam follower
Stud DIA. -Outer ring DIA. | Basic dynamic load rating | Basic staic load rating | Max. allowable load | Track load capacity | Rotational speed limit (rpm) |
C (kN) | Cor (kN) | (kN) | (kN) | With Seal | Without Seal |
Ø3 - Ø10 | 1.47 | 1.18 | 0.36 | 1.37 | 32900 | 47000 |
Ø4 - Ø12 | 2.06 | 2.05 | 0.78 | 1.76 | 25900 | 37000 |
Ø5 - Ø13 | 3.14 | 2.77 | 1.42 | 2.25 | 20300 | 29000 |
Ø6 - Ø16 | 3.59 | 3.58 | 2.11 | 3.43 | 17500 | 25000 |
Ø8 - Ø19 | 4.17 | 4.65 | 4.73 | 4.02 | 14000 | 20000 |
Ø10 - Ø22 | 5.33 | 6.78 | 5.81 | 4.7 | 11900 | 17000 |
Ø10 - Ø26 | 5.49 |
Ø12 - Ø30 | 7.87 | 9.79 | 9.37 | 7.06 | 9800 | 14000 |
Ø12 - Ø32 | 7.45 |
Urethane Molded Bearing
Product name | Urethane Molded Bearings/Extended Inner Race/for Heavy Load |
Part number | UMRHW30 |
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria
Suitable rollers that do not damage workpiece.
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Available sizes
■Urethane molded bearing Extended inner race type for heavy load
Section | Material |
Tire section | Thermosetting ether - based urethane (Brown ・ Shore A95) |
Bearing | Outer ring ・ inner ring ・ balls: JIS-SUJ (Bearing Steel) |
Shield: Steel |
Operating temperature range: -20 °C ~ 40 °C
■Sizes and Dimensions
Inner ring extended | O.D. | I.D. | Inner ring O.D. | Tire section width | Overall width |
Both sides | Ø30 | Ø8 | Ø12 | 11 | 15 |
Ø35 |
Ø40 | Ø12 | Ø18.3 | 14 | 18 |
Ø45 | Ø15 | Ø21.4 | 15 | 19 |
Ø50 | Ø20 | Ø25.1 | 16 | 20 |
Ø55 | Ø20 | Ø29.3 | 18 | 22 |
Ø60 |
Ø65 | Ø25 | Ø33.8 | 19 | 23 |
Ø70 |
One side only | Ø30 | Ø8 | Ø12 | 11 | 13 |
Ø35 |
Ø40 | Ø12 | Ø18.3 | 14 | 16 |
Ø45 | Ø15 | Ø21.4 | 15 | 17 |
Ø50 | Ø20 | Ø25.1 | 16 | 18 |
Ø55 | Ø20 | Ø29.3 | 18 | 20 |
Ø60 |
Ø65 | Ø25 | Ø33.8 | 19 | 21 |
Ø70 |
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Performance info.
■Load rating (N) of Urethane molded bearing Extended inner race type for heavy load
O.D. | Load capacity (Reference) |
Ø30 | 303 |
Ø35 | 347 |
Ø40 | 474 |
Ø45 | 579 |
Ø50 | 660 |
Ø55 | 794 |
Ø60 | 829 |
Ø65 | 918 |
Ø70 | 1050 |
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IDEA NOTE Economical sheet metal rail.
Long rail is made of sheet metal.