Precision Bearings Precision Engineered. Globally Supplied.
P0-P4 precision grades. Z2-Z4 noise grades. Chrome steel construction. Serving global distributors, machinery manufacturers, and OEM brand owners with factory-direct pricing and 1-piece MOQ.
19+
Years Factory
P0-P4
Precision Grade
ISO 9001
Certified
1 pc MOQ
No Min Order
By Precision Grade
P0 · P4 · P5 · P6Deep Groove Ball
21 products
Angular Contact
22 products
Cylindrical Roller
18 products
Spherical Roller
14 products
Taper Roller
14 products
Pillow Block
31 products
Spherical Plain
30 products
Needle Bearing
24 products
Linear Bearing
15 products
Thrust Ball
8 products
All Products
256 products found
6000 Deep Groove Ball Bearing for Motorcycle – High Quality
Basic Info. Inner Diameter25 mm Outer Diameter52 mm Thickness42 mm Model NO.6000 6001 6002 6003 Precision RatingP0 P6 P5 P4 P2 Introduction High-performance bearing with long life, high speed and low noise. Made in China, rich stock available. Supports OEM/ODM service. Transport options: sea or air. Packaging: carton & pallet. HS Code: 8482109000.
Super Polished 24064 Spherical Roller Bearing P6/P4 Heavy Load
Basic Info. Inner Diameter100 mm Outer Diameter215 mm Width47 mm Model NO.24064 23020ca/W33 23020cc/W33 MaterialBearing Steel Load DirectionRadial Bearing High-precision double-row spherical roller bearing with aligning capability, suitable for heavy radial loads. Features P0–P2 precision ratings, C0–C4 clearance options, and OEM/ODM service support. Manufactured in China with SKF/NTN/NSK-compatible quality.
Spherical Roller Bearing for Woodworking, Printing, Papermaking Machinery – High-Load, Long-Life
Basic Info. Inner Diameter260 mm Outer Diameter480 mm Thickness130 mm Model NO.22252KW33C3 MaterialBearing Steel Load DirectionRadial Bearing Introduction High-precision double-row spherical roller bearing with aligning capability, suitable for heavy radial loads. Made of premium bearing steel, compliant with P0–P2 precision ratings and C0–C4 clearance options. Designed for OEM/ODM applications, packed in carton pallets. Origin: China. HS Code: 8482300000.
High Precision Spherical Roller Bearing – Factory Direct
Basic Info. Inner Diameter100 mm Outer Diameter215 mm Thickness47 mm Model NO.23020ca/W33 23020cc/W33 TypeSpherical Roller Bearing, Double Row, Radial, Unseparated High-precision spherical roller bearing made of bearing steel, suitable for heavy radial loads and misalignment. Available in P0–P2 precision grades and C0–C4 clearance options. Widely used in OEM/ODM applications. Origin: China.
Precision Craftsmanship.
Enduring Performance.
Autonomous factory manufacturing with full-process quality control. Every bearing is engineered to exceed international standards for load capacity, noise grade, and service life.
Micro-Level Precision
Advanced CNC grinding to ABMA/DIN standards. Dimensional accuracy measured at micron level for consistent performance in high-speed applications.
Premium Raw Materials
High-grade GCr15 chrome steel with strict incoming inspection. Superior hardness and wear resistance ensures 3× longer service life than standard bearings.
Certified Quality System
ISO 9001:2015 & ISO 14001 certified facility. Professional QC teams conduct 100% dimensional, noise, and vibration testing before shipment.
Full Custom Production
From R&D to branded packaging. Support custom dimensions, seals, lubrication, and private labeling. 1 pc MOQ for standard, bulk orders in 5-15 days.
±0.001mm
Dimensional Tolerance
≤55 dB
Noise Level (Z4)
180°C
Max Operating Temp
50,000h
Design Service Life
Engineered for Every Industry
From renewable energy to heavy metallurgy -- our bearings are trusted across the most demanding industrial environments worldwide.
Renewable Energy
Wind & solar power systems
Mineral Processing
Mining & crushing equipment
Marine & Offshore
Corrosion-resistant solutions
Steel & Metallurgy
High-temp heavy-load bearings
Wind Energy
Turbine main shaft bearings
Pulp & Paper
Wet environment performance
Medical & Lab
Ultra-low noise precision
Heavy Machinery
Maximum load capacity
Request Free Sample
Test before you commit. We provide free bearing samples (buyer pays freight). Ready in 3-5 business days. No minimum order required.
- Free sample (freight collect)
- 3-5 day dispatch
- Full spec datasheet included
- No MOQ for samples
Bulk & FCL Inquiry
For distributors, brand owners, and machinery manufacturers. Share your requirements and receive a competitive factory-direct quotation within 24 hours.
📦
Full FCL Support
20GP / 40HQ containers
🏷️
OEM Branding
Custom packaging & labels
⏱️
5-15 Day Lead
Bulk production timeline
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T/T · L/C · Alibaba
Flexible payment terms