1. Product Overview
CFH3S (CFH-3-S) is ANSI standard inch-size bolt-type cam follower (track roller bearing).
- S: Standard version, inner hex socket on stud end, built-in lubriion hole for periodic re-greasing
Full complement needle roller structure without retainer, realizing ultra-high load carrying capacity. Thick-walled outer ring directly rolls on cam surfaces or guide tracks. Integrated threaded stud simplifies installation and fixing.
Model variant note: CFH3SB comes with built-in contact seals for dust protection. Widely used for printing machinery, automated production lines, cam transmission structures, packaging equipment and heavy-duty linear guide roller mechanisms.
Formal quotation will be sent within 24 hours upon your inquiry.
2. Technical Specifiions
- Model
- CFH3S (CFH-3-S)
- Roller outer diameter D
- 76.2 mm (3 inch)
- Roller width C
- 38.1 mm (1.5 inch)
- Stud thread
- 1-1/2-12 UNF
- Net weight
- approx 2.10 kg
- Structure
- Full complement needle roller cam follower, open type, hex socket stud
- Material
- GCr15 bearing steel, black oxide anti-rust treatment
- Basic dynamic load Cr
- 157000 N
- Basic static load C0r
- 221500 N
- Limiting speed (grease)
- 1800 rpm
Complete dimension drawings and load data available on request.
3. Core Advantages
- Full complement needle roller design delivers superior heavy load and shock resistance
- Thickened outer ring improves rigidity, effectively prevents deformation under impact load
- Internal lube hole supports convenient regular grease replenishment without disassembly
- Inner hexagon socket enables simple installation and torque adjustment
- Standard inch dimension, fully interchangeable with MCGILL CFH-3-S series
- Customizable: sealed CFH3SB variant, stainless steel material, OEM laser marking, extreme pressure grease
4. Appliion Scenarios
- Printing machinery, textile equipment and large cam driving mechanisms
- Automated assembly lines and heavy-duty linear track roller units
- Packaging machinery, conveyor guide roller assemblies
- Machine tool auxiliary transmission and mold cam structures
- Low-speed heavy-load equipment with reciproing cam motion
5. Why Choose GQZ Bearing
25 years professional bearing manufacturer, products exported globally.
Precision grinding for outer raceway and needle rollers, strict contact surface inspection.
Standard black oxide anti-corrosion treatment process.
24-hour technical support for installation torque and lubriion guidance.
Ample stock for machinery distributors.
Precise dimensions and stable service performance.
6. Quality Control Process
- GCr15 raw material quenching & tempering hardness inspection
- Precision superfinishing for outer ring raceway and needle rollers
- Internal clearance measurement and rotational smoothness testing
- Thread tolerance, surface roughness and appearance defect inspection
7. Request Quotation
If you need CFH3S cam follower bearings:
Send inquiry to obtain below supports:
