Features of CF Cam Followers Bearings
The CF series cam follower bearings are designed with a stud and bolt type structure, making them ideal for applications where high load capacity and precision are required. These bearings feature a robust roller stud with a fixing thread and lubrication hole, which ensures smooth operation and durability. The thick-walled outer ring with a profiled surface allows them to handle both radial and axial loads, even under slight misalignment or skewed running conditions. They are commonly used in cam gears, bed ways, and conveyor systems. The CF series also includes axial guidance and gap seals on both sides, without an eccentric collar, ensuring reliable performance in demanding environments.
Catalogue of CF Cam Followers Bearings
Model |
Weight (gram) | d mm | D mm | C mm | B1 mm | B2 mm | G | G1 mm | |
No Seal | Reference model | ||||||||
CF 3 | KR10 | 4.5 | 3 | 10 | 7 | 17 | 9 | M3X0.5 | 5 |
CF 4 | KR12 | 7.5 | 4 | 12 | 8 | 20 | 11 | M4X0.7 | 6 |
CF 5 | KR13 | 10.5 | 5 | 13 | 9 | 23 | 13 | M5X0.8 | 7.5 |
CF 6 | KR16 | 18.5 | 6 | 16 | 11 | 28 | 16 | M6X1 | 8 |
CF 8 | KR19 | 28.5 | 8 | 19 | 11 | 32 | 20 | M8X1.25 | 10 |
CF10 | KR22 | 45.0 | 10 | 22 | 12 | 36 | 23 | M10X1.25 | 12 |
CF10-1 | KR26 | 60.0 | 10 | 26 | 12 | 36 | 23 | M10X1.25 | 12 |
CF12 | KR30 | 95.0 | 12 | 30 | 14 | 40 | 25 | M12X1.5 | 13 |
CF12-1 | KR32 | 105.0 | 12 | 32 | 14 | 40 | 25 | M12X1.5 | 13 |
CF16 | KR35 | 170.0 | 16 | 35 | 18 | 52 | 32.5 | M16X1.5 | 17 |
CF18 | KR40 | 250.0 | 18 | 40 | 20 | 58 | 36.5 | M18X1.5 | 19 |
CF20 | KR47 | 460.0 | 20 | 47 | 24 | 66 | 40.5 | M20X1.5 | 21 |
CF20-1 | KR52 | 385.0 | 20 | 52 | 29 | 66 | 40.5 | M20X1.5 | 21 |
CF24 | KR62 | 815.0 | 24 | 62 | 29 | 80 | 49.5 | M24X1.5 | 25 |
CF24-1 | KR72 | 1,140 | 24 | 72 | 29 | 80 | 49.5 | M24X1.5 | 25 |
CF30 | KR80 | 1,870 | 30 | 80 | 35 | 100 | 63 | M30X1.5 | 32 |
CF30-1 | KR85 | 2,030 | 30 | 85 | 35 | 100 | 63 | M30X1.5 | 32 |
CF30-2 | KR90 | 2,220 | 30 | 90 | 35 | 100 | 63 | M30X1.5 | 32 |
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Company Introduction:
Changzhou Suma Precision Machinery Co., Ltd (Changzhou Tianniu Clutch Factory) is a professional manufacturer specializing in the production of various cam clutches, one-way bearings, one-way clutches, backstop clutches, overrunning clutches, and other high-tech bearings. With advanced technology and strict quality control, we provide reliable solutions for industrial machinery and printing equipment.

Main Products:
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