Xem Studiomeasured geometry

Library › Hardware › Cam followers, stud type CF (IKO / THK): roller D × C, stud d…

CF 4 stud-type cam follower envelope

CF 4 stud-type cam follower envelope: outer ring Ø12 × 8 mm (z 0 to 8); stud Ø4 to an overall length B1 20 mm, thread M4×0.7 drawn as a plain Ø4 cylinder; head, crown, seals, hex socket and grease nipple not drawn (no numbers published for them); nominal values

Exact dimensions. True size, no tolerance added. Threads are plain cylinders at the major diameter.

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Dimensions

designationCF 4
stud d, mm4
roller (outer ring) D, mm12
ring width C, mm8
thread GM4×0.7
thread length G1, mm6
head length B, mm9
overall length B1, mm20
stud length B2, mm11
C1, mm0.5
hex socket H, mm (stainless)2.5 (2)
shoulder f, mm8.6
IKO B1 as printed, mm—
Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.
Set it up →

From the full sheet

Cam followers, stud type CF (IKO / THK): roller D × C, stud d, thread, stud length, CF 3 to CF 30-2 + STEP/STL: every size, notes, mating features and sources. What are the dimensions of a CF stud-type cam follower (track roller): roller diameter, width, stud diameter, thread, stud length and overall length?

Other sizes