CF KR stud and bolt type cam follower , rod end bearing Stud type track rollers are similar in their construction to single and double row yoke type track rollers, except that the raceway is formed by a heavy-section roller stud with a fixing thread and lubrication hole.Due to the thick-walled outer ring with profiled outside surface and the rolling element set, they can support high radial loads as well as axial loads arising from slight misalignment and skewed running; they are suitable for applications such as cam gears, bed ways and conveying equipment.CF series is with axial guidance, gap seals on both sides, without eccentric collar.Â
Model |
Weight (gram) |
d mm |
D mm |
C mm |
B1 mm |
B2 mm |
G Â |
G1 mm |
|
No Seal | Reference model | ||||||||
CFÂ 3 | KR10 | 4.5 | 3 | 10 | 7 | 17 | 9 | M3X0.5 | 5 |
CFÂ 4 | KR12 | 7.5 | 4 | 12 | 8 | 20 | 11 | M4X0.7 | 6 |
CFÂ 5 | KR13 | 10.5 | 5 | 13 | 9 | 23 | 13 | M5X0.8 | 7.5 |
CFÂ 6 | KR16 | 18.5 | 6 | 16 | 11 | 28 | 16 | M6X1 | 8 |
CFÂ 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 |
Shanghai Rona Bearing Co., Ltd. an international trading company which is founded in 2000, specializes.in import-export of bearings and industrial machinery equipments. We have won good reputation in Europe,
America, Australia as well as Middle East and South Africa.

RONA mainly deals with international brands of famous companies :Â SKF, NSK, NTN, NACHI, IKO,
THK, FYH, KOYO, ,TIMKEN, etc. Welcome to leave an inquiry to know more details
about Price, Packing, Shipping and Discount.

Â
RONA have many process lines and two bearing factories supported, any size, any specification, any logo
acceptable, sample order service welcomed. You are also welcome to visit our factory, please inform us
your traveling schedule ahead of time. We can arrange to pick you up at the hotel or the airport.

RONA makes the specialty bearings and chains for discriminating buyers.  implements the quality control
system and establishes a technical and strict inspection team, especially to the important inspection items
and precision inspection item. Advanced equipment ensures the precision of product processing.

RONA products categories mainly include: Auto Bearings , Ball Bearings, Roller Bearings, Needle
Bearings, Linear Bearings, Pillow Block Bearings, the Ceramic Bearings, Joint Bearings, Slewing
Bearings and Electronic Bearings etc. RONA offers more than 20,000 different kinds of bearing,
we have enough stock bearings ready for you and can supply from stock at any time when you need!

High quality and long life bearings are the aim of  RONA Bearings, and are wishing to sincerely
cooperate with customers from home and abroad to achieve win-win.
 CF 3 CF 4 CF 5 CF 6 CF 8 Stud Type Cam Follower Bearings
CF KR stud and bolt type cam follower , rod end bearing Stud type track rollers are similar in their construction to single and double row yoke type track rollers, except that the raceway is formed by a heavy-section roller stud with a fixing thread and lubrication hole.Due to the thick-walled outer ring with profiled outside surface and the rolling element set, they can support high radial loads as well as axial loads arising from slight misalignment and skewed running; they are suitable for applications such as cam gears, bed ways and conveying equipment.CF series is with axial guidance, gap seals on both sides, without eccentric collar.Â
Model |
Weight (gram) |
d mm |
D mm |
C mm |
B1 mm |
B2 mm |
G Â |
G1 mm |
|
No Seal | Reference model | ||||||||
CFÂ 3 | KR10 | 4.5 | 3 | 10 | 7 | 17 | 9 | M3X0.5 | 5 |
CFÂ 4 | KR12 | 7.5 | 4 | 12 | 8 | 20 | 11 | M4X0.7 | 6 |
CFÂ 5 | KR13 | 10.5 | 5 | 13 | 9 | 23 | 13 | M5X0.8 | 7.5 |
CFÂ 6 | KR16 | 18.5 | 6 | 16 | 11 | 28 | 16 | M6X1 | 8 |
CFÂ 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 |
Shanghai Rona Bearing Co., Ltd. an international trading company which is founded in 2000, specializes.in import-export of bearings and industrial machinery equipments. We have won good reputation in Europe,
America, Australia as well as Middle East and South Africa.

RONA mainly deals with international brands of famous companies :Â SKF, NSK, NTN, NACHI, IKO,
THK, FYH, KOYO, ,TIMKEN, etc. Welcome to leave an inquiry to know more details
about Price, Packing, Shipping and Discount.

Â
RONA have many process lines and two bearing factories supported, any size, any specification, any logo
acceptable, sample order service welcomed. You are also welcome to visit our factory, please inform us
your traveling schedule ahead of time. We can arrange to pick you up at the hotel or the airport.

RONA makes the specialty bearings and chains for discriminating buyers.  implements the quality control
system and establishes a technical and strict inspection team, especially to the important inspection items
and precision inspection item. Advanced equipment ensures the precision of product processing.

RONA products categories mainly include: Auto Bearings , Ball Bearings, Roller Bearings, Needle
Bearings, Linear Bearings, Pillow Block Bearings, the Ceramic Bearings, Joint Bearings, Slewing
Bearings and Electronic Bearings etc. RONA offers more than 20,000 different kinds of bearing,
we have enough stock bearings ready for you and can supply from stock at any time when you need!

High quality and long life bearings are the aim of  RONA Bearings, and are wishing to sincerely
cooperate with customers from home and abroad to achieve win-win.
Â
SDRFD filter consists of one-piece housings with a bolt-on cover plates. The two housings are connected by a ball change-over valve. There are clogging indicators on both sides.
Symbol for hydraulic systems
Filter elements are available with the following pressure stability values:
BN/HC: 25 bar
Paper(P/HC): 10 bar
Wire mesh( W/HC ): 30 bar
Stainless steel fiber( V ): 30 bar
Compatibility
It can be used for mineral oils, lubrication oils, non-flame fluids, synthetic and rapidly biodegradable fluids. For water or other application, please contact us.
General
Mounting
Tank-top mounted or inline filter.
Flow
Inlet: by a ball change-over valve
Outlet: down
Temperature range
-10℃~100℃(others on request)
Pressure setting of clogging indicator
â–³Pa=2bar-0.2bar (others on request)
Bypass cracking pressure
â–³Po=3bar-0.5bar (others on request)
Model code
Filter Dimension
Excavator Filter,Double Housing Filter,Housing Filter,Filter Housing
Xinxiang Shengda Filtration Technique Co., Ltd. , http://www.shengdafiltration.com