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
6206 Deep Groove Ball Bearing – High Precision, Long Life
Basic Info. Inner Diameter30 mm Outer Diameter62 mm Thickness16 mm Model NO.6206 Load DirectionRadial Bearing MaterialBearing Steel High-precision deep groove ball bearing, single-row, radial load capacity. Made of premium bearing steel, compliant with international standards. Compact 30×62×16 mm design ensures reliable performance in industrial and mechanical applications.
HGH15 Linear Guide Rail – High-Precision Slide Block
Basic Info. Model NO.HGH15 MaterialAlloy StructureContainer Crane Driven TypeAC FeatureInsulating, Antiseptic, Long Life, High Speed, Low Noise OriginChina Description High-performance container crane model HGH15 made of durable alloy, AC-driven with insulating and antiseptic features. Designed for all-terrain installation and moving operation. Complies with EPA, CE, RoHS, and ISO 9001 standards. Manufactured in China with 1,000,000 units annual capacity.
Cheap Sliding Rail System for Mask Machine – High-Precision Linear Motion Guide
Basic Info. Model NO.Mgn15 Mgn15c MaterialAlloy CertificationCE, RoHS, ISO 9001:2008 Driven TypeAC Running ModeMoving OriginChina Description High-performance alloy linear guide rail with insulating, antiseptic, low-noise, and long-life features. Designed for container cranes and all-terrain cranes. Supports OEM/ODM service. Complies with global standards including CE, RoHS, and ISO 9001.
LL1255 HGH20CA Linear Guide – Hiwin HG20 Replacement, High-Precision CNC Slide Block
Basic Info. Model NO.MGN15 Ll1255 Hg20 MaterialAlloy Driven TypeAC Running ModeMoving OriginChina HS Code8482102000 Description High-performance alloy crane component with AC drive and moving operation mode. Designed for container and all-terrain cranes, featuring insulation, low noise, high speed, and long service life. Certified to EPA, CE, RoHS, and ISO 9001 standards. Made in China.
Hot Sale THK SHW21CA Linear Rail Guide – High-Precision, Low-Noise Slide Block
Basic Info. Model NO.SHW21CA CertificationEPA, CE, RoHS, ISO 9001:2008 MaterialAlloy StructureContainer Crane Driven TypeAC OriginChina Description High-performance container crane with AC drive, alloy construction, and certifications including CE, RoHS, and ISO 9001:2008. Designed for durability, low noise, and high-speed operation. Made in China.
CE Series Linear Guide Rail – Interchangeable, Moderate Price
Basic Info. Model NO.CEH-15CB CertificationEPA, CE, RoHS, ISO 9001 MaterialAlloy StructureContainer Crane Driven TypeAC OriginChina Description Heavy-duty container crane with AC drive, alloy construction, and certifications including CE, RoHS, and ISO 9001. Designed for all-terrain operation, offering insulating, antiseptic, low-noise, and high-speed performance. Made in China.
HGH Linear Guide Rail Bearing Slide Block – High-Precision, Low-Noise Linear Motion Guide
Basic Info. Model NO.HGH MaterialAlloy CertificationEPA, CE, RoHS, ISO 9001:2008 StructureContainer Crane Driven TypeAC OriginChina High-performance container crane with alloy construction, AC-driven operation, and global certifications. Designed for durability, low noise, and high-speed performance in all-terrain applications.
Domestic LM Linear Motion Guide – Square Slider Block + Rail, In Stock, Door-to-Door
Basic Info. Model NO.linear guide MaterialAlloy CertificationCE, RoHS, ISO 9001:2008 Driven TypeAC FeatureHigh Speed, Low Noise, Long Life OriginChina Description Precision linear guide with alloy construction for high-speed, low-noise operation. Certified to CE, RoHS and ISO 9001:2008 standards. Ideal for container cranes and all-terrain crane applications. Offers insulating, antiseptic properties and extended service life. Made in China.
HGH15/HGH20 Linear Guide Bearing – Factory Direct, High-Precision CNC Slide Block
Basic Info. Model NO.HGH20 MaterialAlloy CertificationEPA, CE, RoHS, ISO 9001 StructureContainer Crane Driven TypeAC OriginChina Introduction High-performance container crane model HGH20 made of durable alloy, AC-driven with moving running mode. Certified to EPA, CE, RoHS and ISO 9001 standards. Designed for all-terrain installation and long-life, low-noise operation. OEM/ODM service available.
Sfnb HGH Linear Guide Rail – High-Precision, Low-Noise, Made in China
Basic Info. Model NO.HGH35CA, HGW35CB MaterialAlloy Driven TypeAC Running ModeMoving OriginChina HS Code8482102000 Introduction High-performance linear guide components with insulating, antiseptic, low-noise, and long-life features. Designed for container cranes and all-terrain cranes. Certified to EPA, CE, RoHS, and ISO 9001 standards. OEM/ODM service available.
HCR25A+60/750R Curved Linear Guide Rail – High-Precision Arc Guide with Slide Block
Basic Info. Model NO.HCR25A+60/750R CertificationEPA, CE, RoHS, ISO 9001 MaterialAlloy StructureContainer Crane Driven TypeAC OriginChina Description High-performance container crane component with insulating, antiseptic, and low-noise features. Designed for all-terrain installation, supports OEM/ODM service, and built for long life and high-speed operation. Complies with international standards including CE and RoHS.
608ZZ Deep Groove Ball Bearings – Long-Life, Low Price
Basic Info. Inner Diameter8 mm Outer Diameter25 mm Thickness7 mm Model No.608ZZ Load DirectionRadial Bearing MaterialBearing Steel Introduction This is a high-precision single-row deep groove ball bearing (Model 608ZZ), made of premium bearing steel, suitable for radial loads. Compact size: 8×25×7 mm. Manufactured in Germany, Sweden, or Japan. Complies with HS Code 8482102000.
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