Cam Follower
Product name | Cam Followers - Hex Hole, No Seal, Flat Type |
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 Followers - Hex Hole, No Seal, Flat Type
Purpose | Main body | Nut |
Material | Seal | Material | Surface treatment |
N/A | Yes |
General | 52100 Bearing Steel | ○ | ○ | 1045 Carbon Steel | Black oxide |
440C Stainless Steel | ○ | ○ | 304 Stainless Steel | - |
Low particle generation | - | ○ |
■Sizes and Dimensions
Stud DIA. | Thread DIA. x Pitch | Outer ring DIA. | Outer race width | Overall length |
φ3 | M3×0.5 | φ10 | 7 | 17 |
φ4 | M4×0.7 | φ12 | 8 | 20 |
φ5 | M5×0.8 | φ13 | 9 | 23 |
φ6 | M6×1.0 | φ16 | 11 | 28 |
φ8 | M8x1.25 | φ19 | 11 | 32 |
φ10 | M10x1.25 | φ22 | 12 | 36 |
φ26 |
φ12 | M12x1.5 | φ30 | 14 | 40 |
φ32 |
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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 |
φ10 | 0/-0.008 |
φ12 |
φ13 |
φ16 |
φ19 | 0/-0.009 |
φ22 |
φ26 |
φ30 |
φ32 | 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 |
φ3−φ10 | 1.47 | 1.18 | 0.36 | 1.37 | 32900 | 47000 |
φ4−φ12 | 2.06 | 2.05 | 0.78 | 1.76 | 25900 | 37000 |
φ5−φ13 | 3.14 | 2.77 | 1.42 | 2.25 | 20300 | 29000 |
φ6−φ16 | 3.59 | 3.58 | 2.11 | 3.43 | 17500 | 25000 |
φ8−φ19 | 4.17 | 4.65 | 4.73 | 4.02 | 14000 | 20000 |
φ10−φ22 | 5.33 | 6.78 | 5.81 | 4.7 | 11900 | 17000 |
φ10−φ26 | 5.49 |
φ12−φ30 | 7.87 | 9.79 | 9.37 | 7.06 | 9800 | 14000 |
φ12−φ32 | 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 Bearings - Extended Inner Race (for Heavy Load)
Section | Material |
Tire section | Thermosetting ether-based urethane(Brown・Shore A95) |
Bearing | Outer ring・inner ring・balls: 52100 Bearing Steel |
Shield: Steel |
Operating temperature range: -20 ℃ ~ 40 ℃
■Sizes and Dimensions
Inner ring extended | O.D. | I.D. | Inner ring O.D. | Tire section width | Overall width |
Both sides | φ30 | φ8 | φ12 | 11 | 15 |
φ35 |
φ40 | φ12 | φ18.3 | 14 | 18 |
φ45 | φ15 | φ21.4 | 15 | 19 |
φ50 | φ20 | φ25.1 | 16 | 20 |
φ55 | φ20 | φ29.3 | 18 | 22 |
φ60 |
φ65 | φ25 | φ33.8 | 19 | 23 |
φ70 |
One side only | φ30 | φ8 | φ12 | 11 | 13 |
φ35 |
φ40 | φ12 | φ18.3 | 14 | 16 |
φ45 | φ15 | φ21.4 | 15 | 17 |
φ50 | φ20 | φ25.1 | 16 | 18 |
φ55 | φ20 | φ29.3 | 18 | 20 |
φ60 |
φ65 | φ25 | φ33.8 | 19 | 21 |
φ70 |
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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) |
φ30 | 303 |
φ35 | 347 |
φ40 | 474 |
φ45 | 579 |
φ50 | 660 |
φ55 | 794 |
φ60 | 829 |
φ65 | 918 |
φ70 | 1050 |
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IDEA NOTE Economical sheet metal rail.
Long rail is made of sheet metal.