Inquiries welcome · OEM/ODM Coated Bearing Manufactureryimazhoucheng@gmail.comMon–Fri · 8:00–18:00 CST
OEM / ODM · COATED BEARING MANUFACTURER

Precision Coated Bearings
for Doors, Windows & Motion Systems

We manufacture nylon, POM and polyurethane coated bearings, pulley wheels and sliding-door rollers — engineered to your drawing, moulded in-house, and shipped with dimensional reports.

15+

Years manufacturing

100+

Models in production

40+

Export countries

24h

Response target

WHY BUYERS WORK WITH US

Engineering Excellence

Three things decide whether a coated bearing survives 100,000 cycles: the mould, the material, and the inspection plan. We control all three in one factory.

OEM / ODM Customization

Send a drawing or a sample; we build the mould, tune the compound and match your bore, groove profile and tolerance band.

In-House Tooling & Moulding

Injection and PU casting under one roof — short lead times and stable batch-to-batch colour and hardness.

Quality Assurance

Dimensional reports, bore/OD checks and rotation tests on agreed sampling plans, documented per order.

PRODUCT PORTFOLIO

Nine Product Lines, One Factory

Every line below is moulded and assembled in-house, so a mixed container is normal for us — not an exception.

01

626 V-Groove Coated Bearing

Moulded in-house · custom bore, groove and compound

02

626 Roller Coated Bearing

Moulded in-house · custom bore, groove and compound

03

Polyurethane Coated Bearing

Moulded in-house · custom bore, groove and compound

04

U-Groove Positioning Guide Coated Bearing

Moulded in-house · custom bore, groove and compound

05

608 Arc Roller Coated Bearing

Moulded in-house · custom bore, groove and compound

06

POM Plastic Idle Bearing

Moulded in-house · custom bore, groove and compound

07

POM 608 Idle Plastic Bearing

Moulded in-house · custom bore, groove and compound

08

Zinc Alloy Sliding Door Pulley

Moulded in-house · custom bore, groove and compound

09

Nylon Single-Wheel Pulley

Moulded in-house · custom bore, groove and compound

APPLICATIONS

Industries We Serve

Sliding Doors & Windows

Nylon and POM rollers for aluminium and uPVC profiles, with U, V and arc groove options.

Furniture & Cabinets

Quiet-running wardrobe and cabinet runners, single and double wheel, load-rated per drawing.

Shower Enclosures

Corrosion-resistant coated bearings for wet areas, sized for glass-door hardware.

Conveyor & Roller Systems

Idle rollers, PU coated wheels and flow rollers for light conveying and guide rails.

Automotive & Appliances

Small-diameter plastic bearings for hinges, slides and rotating trim components.

Industrial Distribution

Mixed-model containers, neutral packing and export documentation for distributors.

NEXT STEP

Need a Custom Quote?

Send the drawing, the annual volume and the working environment. You get a price, a lead time and a material recommendation — not a catalogue page.

YYIMA BEARING
Coated bearings, plastic bearings, pulley wheels and sliding-hardware rollers — moulded in-house, shipped worldwide with dimensional reports.
PRODUCT LINES
626 V-Groove Coated Bearing
POM Plastic Idle Bearing
Polyurethane Coated Bearing
U-Groove Guide Bearing
Nylon & Zinc Pulley Wheels
CONTACT
Mon – Fri · 8:00 – 18:00 CST
Shandong, China
© 2026 YIMA & Bearing. All rights reserved.OEM/ODM · Export · Quality documentation on request