KR40 cam follower needle roller bearing 18x40x58mm with M18x1.5 stud, high load capacity design for linear motion, track rollers, conveyors & industrial automation, single bearing

KR40 Cam Follower Needle Roller Bearing 18mm x 40mm x 58mm
✔️ Stud type cam follower for track guided motion

This cam follower bearing is built for systems that ride along cams, rails, and guide tracks while carrying steady radial loads. The needle roller design delivers smooth rolling under pressure, and the threaded stud makes mounting fast and secure in automation and conveyor setups.

✅ Pack size includes 1 bearing
✅ Bearing type cam follower needle roller bearing
✅ Model KR40
✅ Inner diameter 18 mm
✅ Outer diameter 40 mm
✅ Overall length 58 mm
✅ Thread size M18 x 1.5
✅ Dynamic load rating 1500 KGF
✅ Static load rating 2570 KGF
✅ Equal to CF18 and MCFR-40-X
✅ Designed for cam tracks, guide rails, and follower systems
✅ Supports heavy radial loads with smooth rolling contact

Dimensions in mm

d1 D B B1 B2 B3 G G1 C C1
18 40 21.6 58.1 36.5 8 M18x1.5 19 20 0.8

💡 Why are cam follower needle roller bearings used in track and cam driven systems?
They are made to roll smoothly under load while staying aligned on a guided path.

• Needle rollers increase load capacity in compact designs

• Stud mount allows easy installation and replacement

• Outer ring tracks along cams and rails with low friction

• Helps extend service life in conveyors, automation, and indexing machines

This cam follower bearing is a handy choice for machines that need reliable guided motion, strong load handling, and smooth rolling performance.