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
Tapered Roller Bearings 32226 32228 32230 32232 32234 with High Speed Low Noise for Industrial Machinery
Keep your industrial machinery running smoothly with High Speed Low Noise Tapered Roller Bearings designed for reliable performance in demanding applications. These 32226, 32228, 32230, 32232, and 32234 models deliver exceptional precision (P0-P4) and reduced vibration (Z1V1-Z3V3), ensuring minimal downtime and extended equipment life.Engineered with advanced noise reduction technology to maintain a quieter workspace while handling heavy loads at high speedsAvailable in precision grades up to P4 and vibration levels Z3V3, meeting strict industrial standards for consistent rotationRich stock availability ensures quick fulfillment, with flexible OEM/ODM support to match your specific machinery requirements
Linear Bearings HGH20ha-HGH65ha for Automobile Rolling Mill, ISO9001 Certified
Ensure smooth, precise motion in your automobile rolling mill with HGH Series Linear Bearings—engineered to minimize downtime and boost operational reliability. These HGH20ha-HGH65ha linear bearings deliver consistent performance under heavy loads, thanks to high-grade bearing steel construction and P0-P4 precision ratings that meet ISO9001 standards.Separated design allows easy maintenance and replacement, reducing unplanned production haltsSingle-row thrust configuration optimizes load distribution for metallurgy equipment like rolling millsZ1V1-Z3V3 vibration control ensures quiet, stable operation even in high-intensity industrial environments
Automobile Air Conditioning Compressor Bearing 40BD219V 40x57x24mm Low Noise NSK
Enjoy quieter, smoother rides with the Automobile Air Conditioning Compressor Bearing 40BD219V—NSK’s precision-engineered solution for reliable AC performance. This 40x57x24mm low-noise bearing minimizes cabin disruption while ensuring consistent cooling, addressing the frustration of uneven temperature control and annoying rattles in automotive systems.Double-row radial design enhances load capacity for long-term durability, even in high-heat AC compressor environmentsGrease or oil lubrication flexibility allows seamless integration with existing maintenance routinesAvailable in precision grades P0-P2 to meet strict OEM standards, backed by Saifan’s 12-month warranty for peace of mind
Double Row Angular Contact Ball Bearing 3201 A-2RS1TN9/C3LHT23 for Automobile in Stock
Ensure smooth, reliable rotation for your automotive applications with this Double Row Angular Contact Ball Bearing 3201 A-2RS1TN9/C3LHT23, now in stock for immediate delivery. Engineered to handle combined radial and axial loads, this bearing minimizes vibration and extends component life, addressing the need for consistent performance in demanding automotive systems.Precision-grade design (compatible with P0-P4 standards) ensures optimal fit and reduced noise, critical for smooth driving experiencesSealed with 2RS1 rubber shields to prevent contamination, maintaining lubrication integrity even in harsh conditionsReady to ship—skip production delays with our in-stock inventory, supporting your maintenance or manufacturing timelines
China 21314 CC CA W33 Spherical Roller Bearing for Heavy Machinery High Load Capacity
Ensure smooth, reliable operation for your heavy machinery even under extreme loads with the 21314 CC CA W33 spherical roller bearing, engineered to deliver exceptional performance in industrial applications. This self-aligning roller bearing handles radial and axial loads with precision, thanks to its 100x215x47mm dimensions and high-grade bearing steel construction, reducing downtime and maintenance costs.Self-aligning design compensates for shaft misalignment, ensuring consistent performance in harsh working conditionsAvailable in precision grades P0-P4 and clearance options C0/C3/C4 to meet specific machinery requirementsSupports both grease and oil lubrication for flexible maintenance, ideal for industrial equipment like excavators and heavy-duty gearboxesBacked by our strict quality control and 12-month warranty, providing peace of mind for long-term operations
Automobile Air Conditioning Compressor Bearing NSK 35BD5020DU 35x50x20mm Low Noise Long Life
Enjoy quieter, longer-lasting auto AC performance with the Automobile Air Conditioning Compressor Bearing NSK 35BD5020DU. This 35x50x20mm radial bearing minimizes operational noise while delivering extended service life, ensuring your vehicle’s climate control runs smoothly mile after mile.Precision-engineered with high-grade bearing steel and dual rows for reliable radial load handling, meeting P0-P4 precision standardsGrease or oil lubrication flexibility adapts to diverse automotive AC compressor requirements, backed by rich stock availability for fast fulfillmentNSK quality assurance combined with Saifan’s strict QC ensures consistent performance, reducing the hassle of frequent replacements
Auto Wheel Hub Bearings DAC37720437 2RS ZZ for Toyota Volkswagen Ford 37x72x37mm
Ensure smooth, reliable rotation for your Toyota, Volkswagen, or Ford with precision-engineered Auto Wheel Hub Bearings designed to eliminate frustrating wear-related downtime. Crafted to the exact 37x72x37mm specification, these double-row radial bearings deliver consistent performance under heavy loads, thanks to high-grade bearing steel construction and Z2V2 vibration control that meets automotive industry standards.2RS/ZZ sealing options prevent contamination, extending service life in harsh road conditionsAvailable in P0-P4 precision grades to match OE requirements for quiet, efficient operationIn-stock inventory ensures quick 3-5 day delivery, keeping your repair or production schedule on track
R162262210 R162262310 R162262410 R162263110 Rexroth Linear Guide Rail Slide Runner Block for Automobile and Rolling Mill Applications
Ensure smooth, precise motion in automotive and rolling mill operations with our genuine Rexroth Linear Guide Rail slide runner blocks. Designed for heavy-duty industrial applications, these R162262210, R162262310, R162262410, and R162263110 models deliver reliable performance even under high thrust loads and continuous use.Bearing steel construction with P0-P2 precision ratings ensures minimal vibration (Z1V1-Z3V3) and extended service life, reducing downtime for critical machinerySeparated single-row design allows easy maintenance with grease or oil lubrication, adapting seamlessly to your existing workflowIn-stock availability means quick fulfillment—no delays for urgent production needs
Gegz69es-2RS Gegz76es-2RS Gegz82es-2RS Self-lubricating Spherical Plain Bearings for Construction Machinery
Keep your construction machinery operating smoothly even in heavy-duty conditions with Gegz spherical plain bearings designed for reliable performance under extreme loads. These self-lubricating steel bearings eliminate the need for frequent maintenance, reducing downtime and keeping your equipment on the job longer.Precision-engineered steel-on-steel sliding contact ensures exceptional durability and consistent rotation in engineering hydraulic cylinders and forging machines2RS sealing provides superior protection against contaminants, extending service life in harsh construction environmentsAvailable in three critical sizes (69.85×120.65×70.866mm and beyond) to fit your specific machinery requirements
628 Plastic POM Ball Bearing for Low Noise Applications OEM Customized
Enjoy whisper-quiet operation in your machinery with our 628 plastic POM ball bearing—engineered to eliminate disruptive noise while delivering reliable performance. Crafted from high-grade POM material, this bearing minimizes friction and vibration, making it ideal for low-noise applications like precision instruments and household appliances.Precision-machined to Z2 noise grade standards, ensuring smooth rotation without the clatter of metal bearingsLightweight yet durable, with self-lubricating properties that reduce maintenance needs and extend service lifeSupports OEM customization to match your exact size and housing requirements, backed by our ISO 9001-certified production process
High Speed Deep Groove Ball Bearing 6009-Zn 6009-Znr for Industrial Machinery 45x75x16mm
Boost your industrial machinery's performance with our High Speed Deep Groove Ball Bearing 6009-Zn 6009-Znr, engineered to deliver reliable rotation and extended service life in demanding applications. This 45x75x16mm bearing ensures smooth operation even at high speeds, reducing downtime and maintenance costs for your equipment.Single-row radial design with 0° contact angle optimizes load distribution, ideal for precision industrial machineryConstructed with premium bearing steel for enhanced durability, meeting ISO standards for consistent qualityZn/Znr seals provide effective protection against contaminants, ensuring stable performance in harsh working environments
Deep Groove Ball Bearing 687 for Motorcycle Accessories, P0-P4 Precision, 7x14x3.5mm
Ensure smooth, precise rotation for your motorcycle accessories with this Deep Groove Ball Bearing 687, crafted to deliver reliable performance mile after mile. Engineered to P0-P4 precision standards and sized at 7x14x3.5mm, it minimizes friction and noise (Z1V1-Z3V3 vibration grades) to keep your bike’s components running at their best, even under demanding conditions.Grease or oil lubrication options for tailored maintenance, ensuring long service life in various riding environmentsSupports OEM/ODM customization to match specific accessory designs, backed by our factory’s decades of bearing manufacturing expertiseStrict quality control ensures consistent performance, meeting ISO standards for peace of mind with every ride
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
💳
T/T · L/C · Alibaba
Flexible payment terms