ZMZ operates as a full-service OEM manufacturer for bearings, castings, stamped parts, and friction discs. If a standard catalog product does not fit your application, our engineering team will manufacture to your drawing — from prototype quantities through full-volume production runs.
Bore range
3mm to 500mm+ (application dependent)
Tolerance classes
P0, P6, P5, P4, P2
Materials
GC15 chrome steel / 440C stainless / Case-hardened carbon steel
Seal types
Open / Single Z / 2Z / Single RS / 2RS / Custom labyrinth
Cage types
Steel pressed / Machined brass / Polyamide (PA66) / PEEK
Bore types
Cylindrical / Square / Hex / Tapered / With key-way
File formats accepted
DXF, DWG, STEP, IGES, PDF drawings
NDA
Available on request before drawing submission
Submit your engineering drawing (DXF, STEP, PDF) or physical sample.
ZMZ engineering team confirms feasibility and returns quotation within 48–72 hours.
dimensional report + samples for approval.
Production authorization after FAI sign-off.
Full production with in-process quality records.
With material test certificates, inspection reports, and packing documentation.
Non-standard dimensional profiles, tailored metallurgy, and custom components manufactured exactly to your proprietary CAD design specifications.
