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 · P6All Products
4835 products found
Micro Deep Groove Ball Bearing 696 Gcr15 Steel Zz 2RS for Motor Air Conditioner Scooter
Ensure smooth, quiet operation for your motor, air conditioner, or scooter with this high-performance 696 deep groove ball bearing, crafted to deliver reliable rotation even in tight spaces. Made from premium Gcr15 steel with precision tolerances (8x22x7mm), it balances durability and low noise for long-term use in home appliances and small machinery. Choose between ZZ metal shields or 2RS rubber seals to protect against dust and moisture, extending service life in varied environments Engineered for P0-P4 precision grades and Z2-Z3 noise control, meeting the strict standards of industrial and automotive applications Backed by Saifan's ISO 9001-certified quality control, ensuring consistent performance and hassle-free replacement if needed
High Precision Deep Groove Ball Bearing 6210-N NTN Brand for Industrial Machinery
Ensure smooth, high-precision rotation in your industrial machinery with the 6210-N NTN bearing, a deep groove radial solution engineered to minimize downtime and enhance operational reliability. Crafted from premium bearing steel with precise 45*68*12mm dimensions, this single-row, unseparated design delivers consistent performance under radial loads, addressing the critical need for stable componentry in demanding manufacturing environments.NTN brand quality ensures adherence to strict industrial standards, reducing the risk of premature failure in machine tools, conveyors, and other heavy-duty equipmentUnseparated construction simplifies installation and maintenance, saving valuable time for your technical teamOptimized for long service life, this bearing supports continuous operation to keep your production line running efficiently
Thrust Ball Bearing 51316 51138 51140 51144 51148 for Mechanical Equipment with P0-P4 Precision
Ensure smooth, precision-driven performance for your mechanical equipment with our Thrust Ball Bearing series, available in models 51316, 51138, 51140, 51144, and 51148. Crafted to P0-P4 precision grades and Z1V1-Z3V3 vibration standards, these separated single-row bearings deliver reliable axial load handling with a 0° contact angle, ideal for heavy-duty industrial applications.Grease or oil lubrication options adapt to diverse operating conditions, while high-quality bearing steel construction ensures long service life and stable performanceISO 9001:2015 certified production guarantees consistent quality, addressing the need for dependable components in critical machineryIn-stock availability ensures quick fulfillment, with OEM/ODM customization support to match your exact specifications—no more compromising on fit or function
Flanged Linear Ball Bearing LMEK40UU LM Series Alloy for Industrial Machinery
Boost your industrial machinery's precision and reliability with the Flanged Linear Ball Bearing LMEK40UU, designed to deliver smooth, consistent linear motion even under demanding operational loads. As part of the trusted LM Series, this alloy bearing minimizes friction and wear, reducing maintenance downtime and extending your equipment's service life—ideal for manufacturers seeking stable performance in high-precision applications.Flanged design ensures easy installation and secure axial positioning, eliminating alignment issues common in industrial setupsAlloy construction balances durability with lightweight operation, perfect for machine tools, packaging equipment, and automated production linesSupports OEM/ODM customization to match specific dimensional requirements, backed by our ISO 9001-certified manufacturing process for quality you can trust
Self-Aligning Roller Bearing 21309CDE4 45x100x25mm for Industrial Machinery P0-P4 Precision
Boost industrial machinery performance with the Self-Aligning Roller Bearing 21309CDE4, engineered to deliver smooth rotation and reduce maintenance downtime in demanding operations. This 45x100x25mm bearing handles radial loads with precision, adapting to misalignment effortlessly to keep your equipment running longer.P0-P4 precision grades ensure consistent operation, while C0/C3/C4 clearance options let you tailor performance to specific industrial needsDouble-row roller design and high-grade bearing steel construction guarantee durability, even in heavy-load applicationsBacked by Saifan’s ISO 9001-certified quality control, this bearing minimizes unexpected failures and supports seamless OEM/ODM integration
Automobile Air Conditioning Compressor Bearing 40BD219V 40x57x24mm Low Noise P0-P4
Keep your car's AC running smoothly with the Automobile Air Conditioning Compressor Bearing 40BD219V, a precision-engineered solution designed to eliminate annoying rattles and ensure consistent cooling performance. Crafted to P0-P4 precision standards (40x57x24mm) and optimized for high-speed rotation, this bearing delivers the quiet, reliable operation you need to maintain comfort even on the hottest days.Low noise design minimizes cabin disruptions, letting you focus on the driveHigh-grade construction ensures long service life, reducing the need for frequent replacementsSupports OEM/ODM customization to match specific vehicle models, ensuring a perfect fitRich stock availability means fast delivery, so you can get back on the road without delay
Auto Wheel Hub Bearings DAC35720228 35720233/31 35720033 2RS for Toyota Volkswagen Ford Hyundai KIA
Ensure smooth, long-lasting wheel rotation for your Toyota, Volkswagen, Ford, Hyundai, or KIA with these precision-engineered Auto Wheel Hub Bearings. Designed to eliminate annoying vibrations and reduce wear, they keep your vehicle’s wheels turning reliably mile after mile.Double-row radial structure with 2RS sealing provides superior load capacity and dust resistance, ideal for daily commuting and heavy-duty useAvailable in precision grades P0-P4 and vibration levels Z1V1-Z3V3, ensuring compatibility with OEM specifications for a perfect fitReady to ship with in-stock availability, so you can minimize downtime and get back on the road quickly
6004 Zz 2RS Deep Groove Ball Bearing P0-P4 Precision 20x42x12mm for Industrial Machinery
Keep your industrial machinery running smoothly with the 6004 deep groove ball bearing, engineered to deliver consistent performance across P0-P4 precision grades and Zz/2RS seal options. This 20x42x12mm workhorse minimizes downtime by handling radial loads with stability, thanks to high-grade bearing steel construction and strict ISO-compliant quality control.Choose between Zz metal shields for dust resistance or 2RS rubber seals for enhanced lubrication retention, tailored to your machinery’s unique environmentPrecision-machined contact angle of 0° ensures optimal load distribution, reducing vibration (Z1V1-Z3V3) for quieter, longer-lasting operationBacked by our 12-month warranty and flexible order support—whether you need a single unit or bulk production, we’ve got your maintenance needs covered
Spherical Plain Bearing GE4E GEG4E GEEW12ES GEEM20ES-2RS Self-lubricating for Construction Machinery
Keep your construction machinery running smoothly with reliable self-lubricating spherical plain bearings designed for heavy-duty performance. The GE4E, GEG4E, GEEW12ES, and GEEM20ES-2RS models deliver consistent operation in engineering hydraulic cylinders, forging machines, and automation equipment, eliminating frequent maintenance stops and reducing downtime.High-precision 4*12*5mm steel-on-steel construction ensures long life even under radial loads, perfect for harsh job site conditionsSelf-lubricating design minimizes wear and tear, cutting down on lubrication costs and extending equipment service intervalsWhole outer ring structure provides exceptional stability, making these bearings ideal for critical applications like automobile shock absorbers and water conservancy machinery
Deep Groove Ball Bearing 6405 Zz 2RS DDU 10x26x8mm for Motor & Household Appliances
Ensure smooth, quiet operation for your motor and household appliances with the reliable Deep Groove Ball Bearing 6405. This precision-engineered 10x26x8mm bearing minimizes friction to extend equipment lifespan and reduce maintenance needs, making it ideal for high-demand applications like washing machines, electric motors, and power tools. Single-row radial design with 0° contact angle ensures optimal load distribution and stable performance under continuous use Available in Zz, 2RS, and DDU sealing options to protect against dust and moisture, keeping your machinery running longer with less downtime Constructed from high-grade bearing steel for durability, backed by our strict quality control and 12-month warranty for peace of mind
Thrust Needle Roller Bearing P0-P4 Precision for Automobile Rolling Mill Machinery
Ensure smooth, high-precision rotation in your automobile and rolling mill machinery with our Thrust Needle Roller Bearing, engineered to deliver P0-P4 precision for reliable performance under heavy loads. Crafted from premium bearing steel and rated for Z1V1-Z3V3 vibration control, this single-row thrust bearing minimizes wear and extends equipment lifespan, addressing the critical need for stable operation in demanding industrial environments.Separated design allows easy installation and maintenance, a key advantage for machinery where downtime is costlyGrease or oil lubrication flexibility ensures optimal performance across temperature and load variationsISO 9001:2008 certified quality meets strict industry standards, backed by our in-stock availability for quick deployment
Linear Motion Slide Block Bearings LMEF8UU LMEF12UU with Flange Block for Industrial Machinery
Ensure smooth, precise linear motion in industrial machinery with our Linear Motion Bearings—designed to eliminate jitter and reduce maintenance downtime for seamless production workflows. The LMEF8UU and LMEF12UU flange block bearings deliver consistent performance under heavy loads, making them ideal for precision equipment like CNC machines and automated assembly lines.Alloy construction ensures durability in high-cycle industrial environments, with self-lubricating UU seals to minimize friction and extend service lifeDirect flange mount design simplifies installation, reducing setup time and ensuring alignment accuracy critical for precision applicationsBacked by Saifan’s ISO 9001-certified quality control, these bearings meet ABMA standards for reliability you can trust in demanding operations
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
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OEM Branding
Custom packaging & labels
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5-15 Day Lead
Bulk production timeline
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Flexible payment terms