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
LMES25UU/LMES30UU Plastic Self-Aligning Linear Bearings for 3D Printers
Basic Info. Model NO.LMES Flange ShapeCircular ShapeOpen SeriesLM MaterialAlloy OriginChina Description High-performance open circular flange, model LMES from LM series, made of durable alloy. Designed for OEM/ODM applications with reliable carton pallet packaging. Manufactured in China under HS Code 8482102000.
LM8UU Self-Lubricating Plastic Linear Bearings for 3D Printers
Basic Info. Model NO.lm8uu SeriesLM Flange ShapeCircular ShapeOpen MaterialAlloy OriginChina Description Precision linear motion bearing with open design and circular flange. Made of high-strength alloy, suitable for OEM/ODM applications. Standard packaging in carton pallets. HS Code: 8482102000. Production capacity: 10,000 units.
Low Noise Smooth Precision LM40UU-LM80UU Linear Bearings
Basic Info. Inner DiameterLM40UU–LM80UU (40–80 mm) Flange ShapeCircular ShapeOpen SeriesLM MaterialAlloy OriginJapan Introduction High-quality LM series linear bushings with circular flange and open design, made of alloy steel. Suitable for OEM/ODM applications. Lubricated with grease or oil. Certified to ISO9001:2008. Packaged in carton pallets. HS Code: 8482102000.
Machine Linear Guide Slider – High-Precision Linear Bearing
Basic Info. Inner Diameter1.3 mm Outer Diameter22 mm Thickness1.5 mm Model No.LM13UU MaterialAlloy OriginChina Introduction LM13UU is an open-type linear motion bearing with circular flange, designed for precision guidance in OEM/ODM applications. Made of high-quality alloy, it supports grease or oil lubrication and meets ISO9001:2008 standards.
Linear Bearing LM12UU–LM35UU, High-Precision, Low-Friction Rails
Basic Info. Inner Diameter1.2 mm Outer Diameter22 mm Thickness1.5 mm SeriesLM MaterialAlloy OriginChina Introduction High-precision linear motion LM series linear bushings with open shape and circular flange. Made of durable alloy, certified to ISO9001:2008, suitable for OEM/ODM applications. Compact specification: 1.2×22×1.5 mm.
Made-in-China LM3UU-LM8SUU Linear Bearings – High-Precision, Low-Price
Basic Info. Inner Diameter1.3 mm Outer Diameter22 mm Thickness1.5 mm Model SeriesLM MaterialAlloy OriginJapan Introduction Precision linear motion bearing units with open design, circular flange, and ISO9001:2008 certification. Suitable for OEM/ODM applications. Lubricated with grease or oil. Compact size (1.3×22×1.5 mm), lightweight (0.043 kg), high production capacity (10,000 pcs).
LM12UU 12mm Linear Bearing GCR15 Steel
Basic Info. Model NO.LM12UU SeriesLM MaterialAlloy TrademarkBDL OriginChina HS Code8482102000 Description Precision linear motion bearing with alloy construction, designed for OEM/ODM applications. Compact and durable, suitable for automation and machinery systems requiring smooth sliding performance.
Geew100es Spherical Plain Bearing with Oil Groove for Off-Highway Vehicles
Basic Info. Inner Diameter100 mm Outer Diameter150 mm Thickness100 mm MaterialBearing Steel LubricationSelf-lubricating Load DirectionRadial Spherical Plain Bearing Spherical plain bearing with high precision, long life and low noise. Made of bearing steel, self-lubricating, radial load capacity. Widely used in hydraulic cylinders, construction machinery, automotive shock absorbers and automation equipment. Origin: China.
GE10E Radial Joint Bearing – High-Load Spherical Plain Bearing
Basic Specifications Inner Diameter10 mm Outer Diameter19 mm Thickness9 mm MaterialBearing Steel LubricationSelf-lubricating Load DirectionRadial Spherical Plain Bearing Product Overview This GE10E spherical plain bearing features high precision, long service life, and low noise. Made of bearing steel with steel-on-steel sliding contact, it’s ideal for hydraulic cylinders, construction machinery, automotive shock absorbers, and automation equipment. Comes in neutral packing with OEM/ODM support.
GEZ95ES Inch Spherical Plain Bearing – Single-Fractured Outer Ring
Basic Specifications Inner Diameter95.25 mm Outer Diameter149.225 mm Thickness83.337 mm MaterialBearing Steel LubricationSelf-lubricating Load DirectionRadial Spherical Plain Bearing Product Introduction High-precision, long-life spherical plain bearing with steel-on-steel sliding contact. Designed for engineering hydraulic cylinders, construction machinery, automotive shock absorbers, and automation equipment. Features low noise, OEM/ODM service, and neutral carton pallet packaging. Made in China (HS Code: 8482101000).
Stainless Steel 304 Spherical Plain Rod End Bearing – Corrosion-Resistant, High-Load
Basic Specifications Inner Diameter25 mm Outer Diameter42 mm Thickness20 mm MaterialBearing Steel LubricationSelf-lubricating Load DirectionRadial Spherical Plain Bearing Product Overview High-precision, low-noise spherical plain bearing (GE series) with steel-on-steel sliding contact. Designed for hydraulic cylinders, construction machinery, automotive shock absorbers, and automation equipment. Features long service life, OEM/ODM support, and neutral carton-pallet packaging. Made in China.
GE60ES Lubricated Spherical Plain Bearing
Basic Specifications Inner Diameter60 mm Outer Diameter90 mm Thickness44 mm MaterialBearing Steel LubricationSelf-lubricating Load DirectionRadial Spherical Plain Bearing Product Overview High-precision spherical plain bearing (Model: GE 60 ES) made of bearing steel, featuring self-lubrication, steel-on-steel sliding contact, and long service life. Widely used in hydraulic cylinders, construction machinery, automotive shock absorbers, and automation equipment. Origin: China. HS Code: 8482101000.
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.
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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