Needle roller bearing series stud type cam follower KR12 or CF 4
Cam Follower Needle Roller Bearings are also referred to as track follower. They are designed to follow
a sliding or rotating piece (cam) and they use rollers or needles
as the rolling elements. Cam Follower Bearings are therefore able to replicate a specific motion because they are
highly versatile. They have thick-walled outer rings that run on a
track. They are used to minimize distortion and bending stress
while facilitating high load carrying capacity.Generally speaking, cam follower bearings are designed in different configurations and special structures
can be designed according to the task requirements.
Stud style cam follower Needle bearing has one end plate integrated into the inner race (stud) and the
other pressed onto the stud unto a shoulder on the inner race. Both
ends of the stud have holes for lubrication and the inner race is
induction hardened to maintain some degree of softness in case some
modification is required.
Materials of cam follower bearings
Needle roller: Gcr15, quench-hardening HRC60-65
Rings:Gcr15
Cage:Low-carbon steel or reinforced nylon
Both the stud and yoke cam followers have an outer diameter that
may either be cylindrical or crowned. The crowned. The crowned ones
are often used in turntable type applications because they help
reduce skidding.
Needle roller bearing series stud type cam follower KR12 or CF 4
Cam Follower Bearings are suitable for applications that involve high radial loads and
certain shock loads. They are widely used in machine tools,
metallurgy, textile and printing machinery, pressing lines,
indexing equipment, ram support rollers, material handing, motor
vehicles, pumping devices, etc.
| Needle roller bearing series stud type cam follower KR12 or CF 4 |
| Model Number | Cam follower KR12 |
| Number of Row | Single Row |
| Material | Chrome steel, Stainless steel |
| Cage | Brass, Steel, Nylon |
| Vibration Level | V1, V2, V3 |
| Clearance | C2, C0,C3, C4, C5 etc. |
| Precision Rating | P0, P6, P5, P4, P2 |
| Hardness | 59-63HRC |
| Service | OEM&ODM both available |
| Sample available | Yes |
| Manufacturer | Yes |
| Quality guaranteed | Yes |
| Certificate | ISO9001:2008, ISO/TS16949 |
| Application/Function | Automotive, Truck, Tractors, Construction machinery, Electric
Tools, Sports Apparatus, Office equipment, Medical devices,
Defense, Nuclear, Electric Power Generation, Wind Energy, Robotics,
Medical & Dental, Agriculture, Food Processing etc. |
| Other Service | Design service, Buyer label service |
| Packaging Details | Industrial Packing, Individual Boxed Packing, or OEM |
| Delivery Detail | 2-7 days after receiving the payments or deposit |
Model | Weight | d | D | C | B1 | B2 | G | G1 |
| No Seal | Reference model | (gram) | mm | mm | mm | mm | mm | mm |
| 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 | 10 | 22 | 12 | 36 | 23 | M10X1.25 | 12 |
| CF10-1 | KR26 | 60 | 10 | 26 | 12 | 36 | 23 | M10X1.25 | 12 |
| CF12 | KR30 | 95 | 12 | 30 | 14 | 40 | 25 | M12X1.5 | 13 |
| CF12-1 | KR32 | 105 | 12 | 32 | 14 | 40 | 25 | M12X1.5 | 13 |
| CF16 | KR35 | 170 | 16 | 35 | 18 | 52 | 32.5 | M16X1.5 | 17 |
| CF18 | KR40 | 250 | 18 | 40 | 20 | 58 | 36.5 | M18X1.5 | 19 |
| CF20 | KR47 | 460 | 20 | 47 | 24 | 66 | 40.5 | M20X1.5 | 21 |
| CF20-1 | KR52 | 385 | 20 | 52 | 29 | 66 | 40.5 | M20X1.5 | 21 |
| CF24 | KR62 | 815 | 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 | 2.03 | 30 | 85 | 35 | 100 | 63 | M30X1.5 | 32 |
| CF30-2 | KR90 | 2,220 | 30 | 90 | 35 | 100 | 63 | M30X1.5 | 32 |
Our other main products:
Deep groove ball bearing, Taper roller bearing, Ceramic ball
bearing, Cylindrical roller bearing, Spherical roller bearing,
Self-aligning bearing, Adapter sleeve, Angular contact ball
bearing, Thrust ball bearing, Thrust roller bearing, Needle roller
bearing, Spherical plain bearings, Linear bearing, Whell hub
bearing, Special bearing
Company Information
Shenzhen Youmeite Berings CO., ltd is branch company of shandong UMT bearing corporation responsible
for oversea marketing. Our plant shandong UMT has been working in
the filed of bearing design and manufacturing for more than 10years now is taking a leading position in mainland china. Our plant has
more than 500 employees , including 30 bearing professional techincians; more than 600 new bearing items can be completed each year. we can produce all kinds of bearing as
customer's requirement.
| Company: | Shenzhen Youmeite Bearings Co., Ltd |
| Name: | CANDY AO |
| Web: | www.umtbearing.com |
| Tel: | 0086-755-23300976 |
| Fax: | 0086-755-28142811 |
| Mobile | 0086-13113011202 |
| Skype | candy_umt |
| Email: | sales005@umtbearing.com |
