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
High Precision S685ZZ Deep Groove Ball Bearing Stainless Steel Low Noise for Industrial Machinery
Ensure smooth, quiet operation in your industrial machinery with the S685ZZ deep groove ball bearing, crafted to deliver consistent performance in demanding environments. This 5x11x3mm stainless steel bearing minimizes vibration and noise while maintaining high precision, making it ideal for applications where reliability directly impacts productivity.Single-row radial design with 0° contact angle ensures optimal load distribution, reducing wear and extending service lifeStainless steel construction resists corrosion, critical for machinery exposed to varying temperatures or moistureEngineered to meet strict industrial standards, backed by our ISO-certified manufacturing process for peace of mind
Deep Groove Ball Bearing 683 with P0-P4 Precision for Heat Transfer Printing Equipment
Ensure smooth, precise operation for your heat transfer printing equipment with our Deep Groove Ball Bearing 683, engineered to deliver consistent performance even under continuous production demands. This 3x7x2mm precision bearing (P0-P4 grades available) minimizes vibration (Z1V1-Z3V3) to reduce machine noise and extend equipment lifespan, addressing the critical need for reliable, low-maintenance components in high-speed printing applications.Grease or oil lubrication options accommodate diverse operating conditions, ensuring optimal friction reduction for seamless rotationStrict quality control aligns with ISO standards, guaranteeing dimensional accuracy that professionals trust for precision printing tasksSupports OEM/ODM customization to match specific equipment requirements, backed by our decade-long manufacturing expertise
Double Row Angular Contact Ball Bearings for Automobile, High Speed P0-P4 Precision
Ensure smooth, high-speed performance in automotive applications with our Double Row Angular Contact Ball Bearings, engineered to deliver P0-P4 precision for reliable rotation under demanding conditions. Crafted from premium bearing steel and optimized with Z1V1-Z3V3 vibration control, these bearings minimize noise and extend service life, addressing the need for consistent performance in critical vehicle systems.Unseparated design maintains alignment during high-speed operation, ideal for automotive transmission and wheel hub assembliesSupports both radial and axial loads with grease or oil lubrication flexibility, adapting to diverse working environmentsISO-certified quality ensures compatibility with international standards, backed by our 12-month warranty and responsive after-sales support
High Load Pillow Block Bearing UCFL200 UCFL201 UCFL202 P0-P4 Precision Bearing Steel
Ensure smooth, long-lasting machinery operation with our High Load Pillow Block Bearing—engineered to handle heavy-duty applications while maintaining precision from P0 to P4 grades. Crafted from premium bearing steel with a deep groove raceway, this UCFL200, UCFL201, UCFL202 series bearing delivers exceptional load capacity and reduced vibration (Z1V1 to Z3V3), minimizing downtime for industrial equipment, agricultural machinery, and more.Grease or oil lubrication flexibility adapts to your specific working conditions, ensuring optimal performance in diverse environmentsRich stock availability means quick 3-5 day sample delivery, with bulk orders shipped within 5-15 days to keep your operations on scheduleBacked by ISO 9001:2015 quality standards and our 12-month warranty, you can trust consistent reliability for critical mechanical systems
Deep Groove Ball Bearing 6272 10x26x8mm for Small Toys Electronic Devices
Ensure smooth, quiet rotation for your small toys and electronic devices with the Deep Groove Ball Bearing 6272, precision-engineered to 10x26x8mm dimensions. Crafted from high-grade bearing steel, this single-row, unseparated radial bearing delivers reliable performance in compact applications, reducing friction to extend product lifespan.Optimized for low noise operation (Z2/Z3 grade) to maintain the integrity of sensitive electronic componentsPerfect fit for tight spaces in toys, drones, and small appliances, ensuring consistent motion without jammingBacked by Saifan’s ISO-certified quality control, this bearing meets strict durability standards for long-term use
High Precision Cylindrical Roller Bearings NUP2344EM for Industrial Machinery P0-P4 Grade
Maximize industrial machinery uptime with High Precision Cylindrical Roller Bearings NUP2344EM—engineered to deliver P0-P4 grade accuracy and Z1V1-Z3V3 vibration control for smooth, reliable rotation even under heavy radial loads. Crafted from premium bearing steel with a separated inner ring design, these bearings minimize maintenance interruptions by reducing wear and ensuring consistent performance across demanding industrial applications.Precision-machined 220*460*145mm dimensions for seamless integration into machine tools, reducers, and heavy equipmentSupports both grease and oil lubrication to adapt to your operational environment, enhancing versatility and longevityBacked by ISO 9001:2015 quality assurance and a 12-month warranty, ensuring peace of mind for critical production lines
Auto Wheel Hub Bearings DAC43790041/38 2RS ZZ for Toyota Volkswagen Ford 37x72x37mm P0-P4 Precision
Ensure smooth, reliable rotation for your Toyota, Volkswagen, or Ford with our precision-engineered Auto Wheel Hub Bearings. Crafted to the exact 37x72x37mm specification, these DAC43790041/38 bearings deliver consistent performance across P0-P4 precision grades, eliminating annoying vibrations and extending wheel assembly lifespan. Double-row radial design handles heavy loads with minimal noise (Z1V1-Z3V3 vibration grades), perfect for daily commuting or long-haul driving Pre-lubricated with high-grade grease and available in 2RS (rubber-sealed) or ZZ (metal-shielded) variants to suit your protection needs In-stock availability ensures fast 3-5 day shipping, so you can get back on the road without costly downtime Backed by ISO 9001-certified quality and our 12-month warranty, these bearings are built to outlast generic alternatives—because your vehicle deserves components that keep up with your journey.
Thrust Self-Aligning Roller Bearing 29348 Locomotive Precision P0-P4 with 60° Contact Angle
Ensure smooth, precise rotation in locomotive machinery with the Thrust Self-Aligning Roller Bearing 29348, engineered to deliver reliable performance even under heavy axial loads. Its 60° contact angle optimizes load distribution, reducing wear and extending service life—ideal for tackling the demanding conditions of industrial and locomotive applications.P0-P4 precision grades available to meet strict operational standards, with double-row design enhancing stability during high-speed运转Steel or brass cage options provide durability, while the 95*170*32 mm specification ensures seamless integration into existing systemsBacked by our ISO-certified manufacturing process, this bearing minimizes downtime and maintains consistent performance, supporting your machinery's critical operations with confidence
Self-Aligning Bearings 22215 22216 22217 P0-P4 Precision for Motorcycle Transmission Systems
Ensure smooth, reliable power transfer in motorcycle transmission systems with our precision-engineered Self-Aligning Bearings. Designed to minimize vibration and extend component life, these 22215, 22216, and 22217 models deliver P0-P4 precision and C3 clearance—critical for handling the high torque and variable loads of two-wheeled vehicles. Enhanced durability from premium chrome steel construction, reducing maintenance downtime and replacement costsSelf-aligning design compensates for misalignment, ensuring consistent performance even in demanding riding conditionsAvailable in 75*130*31mm规格, compatible with most mainstream motorcycle transmission setupsSupports OEM/ODM customization to match your specific engineering requirements
Deep Groove Ball Bearing 6896 6996 16096 for Agricultural Machinery, High Precision
Keep your agricultural machinery running smoothly with high-precision agricultural machinery bearings designed to withstand heavy loads and reduce downtime. Our deep groove ball bearing options—including models 6896, 6996, and 16096—feature single-row radial design and premium bearing steel construction, ensuring reliable performance in tough farming conditions. Unseparated structure maintains alignment under vibration, critical for tractor and harvester applications Precision engineering minimizes friction, extending service life and lowering maintenance costs HS Code 8482102000 compliant for streamlined international shipping and customs clearance
Needle Roller Bearing RNA4822 120x140x30mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the Needle Roller Bearing RNA4822, engineered to deliver consistent performance even under heavy radial loads. This 120x140x30mm bearing features P0-P4 precision grades, making it ideal for applications where tight clearance control and minimal vibration are critical—say goodbye to unexpected downtime from subpar components.Constructed with high-grade bearing steel for extended service life, compatible with both grease and oil lubrication to adapt to your machinery’s specific needsDesigned without inner or outer rings for space-saving installation, a key advantage for compact industrial setups requiring efficient power transmissionBacked by our ISO 9001-certified manufacturing process, ensuring each unit meets strict quality standards for reliable operation in demanding environments
High Precision Deep Groove Ball Bearing 61909nr 61909-zn 61909-2nr for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with our High Precision Deep Groove Ball Bearing—engineered to minimize downtime and enhance operational reliability. Available in models 61909nr, 61909-zn, and 61909-2nr, these 45x68x12mm bearings deliver consistent performance under radial loads, thanks to premium bearing steel construction and a 0° contact angle design that optimizes load distribution.Designed for industrial machinery demanding low noise and high precision, with tight tolerance control to reduce vibration and extend equipment lifespanSingle-row configuration ensures easy integration into existing setups, while reliable material quality safeguards against wear in continuous operationBacked by our ISO-certified manufacturing process, ensuring each bearing meets strict performance standards for long-term dependability
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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