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
Double Row Angular Contact Ball Bearing 3307-TN9-C3 Nylon Cage for High Speed Motor
Ensure smooth, high-speed motor operation with our Double Row Angular Contact Ball Bearing 3307-TN9-C3—engineered to deliver exceptional precision and reduced vibration for reliable performance in demanding applications. Its nylon cage design minimizes friction and heat buildup, extending service life while maintaining consistent rotational accuracy from P0 to P4 grades.Radial and axial load capacity optimized for high-speed motors, ensuring stable power transmission even under fluctuating loadsPre-lubricated with high-quality grease and C3 clearance for easy installation and adaptability to thermal expansionManufactured from premium bearing steel, meeting ISO standards for durability that industrial machinery manufacturers trust
High Precision Double Row Angular Contact Ball Bearing 3304A-2Z for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with the High Precision Double Row Angular Contact Ball Bearing 3304A-2Z—engineered to minimize downtime and enhance operational reliability. This bearing delivers exceptional load handling and stability, making it ideal for high-speed applications where consistent performance is non-negotiable.Precision grade options from P0 to P4 ensure tight tolerances for critical machinery alignmentDouble row angular contact design distributes radial and axial loads evenly, extending service life in demanding industrial environmentsAvailable with steel, copper, or nylon cages to match specific operating conditions and lubrication requirementsBacked by Saifan’s ISO 9001-certified quality control, ensuring every unit meets rigorous international standards for durability and performance
Double Row Angular Contact Ball Bearing 3304A-2Z/C3 MT33 for Auto Transmission Parts
Ensure smooth, reliable performance in auto transmissions with the Double Row Angular Contact Ball Bearing 3304A-2Z/C3 MT33, engineered to minimize vibration and extend service life even under heavy loads. This precision bearing (P0-P4 grade) features C3 clearance for thermal expansion accommodation, paired with a steel cage for enhanced durability in high-torque applications.Double-row design delivers superior radial and axial load handling, critical for transmission gear synchronization2Z metal shields provide effective contamination protection, reducing maintenance needs in harsh automotive environmentsMT33 specification ensures perfect fit with standard auto transmission assemblies, eliminating compatibility concerns
Double Row Angular Contact Ball Bearing 3304 A-2Z TN9/Mt33 Shielded for Industrial Transmission
Ensure smooth, high-precision industrial transmission with the Double Row Angular Contact Ball Bearing 3304 A-2Z TN9/Mt33, engineered to minimize downtime and maximize operational reliability. This shielded bearing delivers exceptional radial and axial load handling, making it ideal for demanding industrial machinery where consistent performance under variable stress is non-negotiable.Precision-grade construction (P0 to P4 available) ensures tight tolerance control, reducing vibration and extending equipment service lifeDouble-shielded (2Z) design prevents contamination in harsh environments, eliminating unexpected maintenance interruptionsSteel cage option provides superior heat resistance for continuous operation in high-temperature industrial settings
Double Row Angular Contact Ball Bearing 3303-TN9 Nylon Cage for General Machinery with P0-P4 Precision
Ensure smooth, precise rotation for your general machinery with the Double Row Angular Contact Ball Bearing 3303-TN9—designed to minimize downtime and enhance equipment reliability. Crafted with a durable nylon cage (TN9) and available in P0-P4 precision grades, this bearing delivers consistent performance under radial and axial loads, making it ideal for high-speed applications where stability is non-negotiable.Engineered with high-grade bearing steel for extended service life, reducing the need for frequent replacementsNylon cage design reduces friction and heat buildup, ensuring quieter operation and improved energy efficiencyPrecision tolerance range (P0-P4) meets strict industrial standards, compatible with a wide range of machinery configurations
Heavy Duty Double Row Angular Contact Ball Bearing 3303-a-2RS1 for Electric Motor Reducer
Ensure smooth, high-torque rotation for your electric motor reducer with the Heavy Duty Double Row Angular Contact Ball Bearing 3303-a-2RS1. This precision-engineered component minimizes vibration and extends equipment lifespan, even under continuous heavy loads—perfect for industrial machinery that can’t afford downtime. 2RS1 sealed design keeps lubrication intact and contaminants out, reducing maintenance needs in dusty or humid environmentsP0-P4 precision grades available to match your exact speed and accuracy requirements, ensuring seamless integration with gearbox systemsConstructed with high-grade bearing steel and options for steel, copper, or nylon cages, balancing durability with noise reduction for quiet operation
Double Row Angular Contact Ball Bearing 3302-Bd-XL-2z-Tvh ABEC-1 C2 Clearance for Industrial Machinery
Keep your industrial machinery running with precision and reliability using our Double Row Angular Contact Ball Bearing 3302-Bd-XL-2z-Tvh. Engineered to minimize downtime and maximize performance, this bearing delivers smooth rotation under heavy loads, thanks to its ABEC-1 precision and C2 clearance that ensures tight tolerance for consistent operation.Double row design with polyamide (TVH) cage reduces friction and extends service life, ideal for high-speed industrial applicationsSealed with 2Z metal shields to protect against contaminants, maintaining optimal performance in harsh working environmentsComplies with DIN 628-3 and ISO 15:2017 standards, ensuring compatibility with a wide range of machinery setups
Double Row Angular Contact Ball Bearing 3302-2RS1 Nylon Cage P6 Precision for Motor Gearbox
Ensure smooth, reliable rotation in your motor gearbox with the Double Row Angular Contact Ball Bearing 3302-2RS1—engineered to minimize downtime and maximize performance. This P6 precision bearing features a durable nylon cage that reduces friction and heat buildup, ideal for high-speed applications where stability is critical. Double row design handles both radial and axial loads, eliminating the need for multiple single-row bearings2RS1 sealing keeps contaminants out, extending service life even in harsh industrial environmentsConstructed from high-grade bearing steel to meet ISO standards, ensuring consistent performance batch after batch
Automobile Air Conditioning Compressor Bearing NSK 32BD4718DUK 32x47x18mm Low Noise for Mazda Isuzu Changan
Keep your Mazda, Isuzu, or Changan’s AC system running smoothly with the reliable Automobile Air Conditioning Compressor Bearing NSK 32BD4718DUK. This precision-engineered 32x47x18mm bearing ensures low noise operation and long-lasting performance, even in demanding automotive environments.Double-row radial design handles radial loads efficiently, maintaining stable rotation for consistent coolingConstructed with high-quality bearing steel (P0-P4 precision grades available) to resist wear and extend service lifeGrease or oil lubrication compatibility allows flexible maintenance to suit your specific needsRich stock availability ensures quick delivery, minimizing downtime for repairs or production lines
Automobile Air Conditioning Compressor Bearing 32BD4718 32*47*18 for Forland Nissan Ford Mazda – Low Noise Long Life
Enjoy quiet, reliable cooling in your Forland, Nissan, Ford, or Mazda with this Automobile Air Conditioning Compressor Bearing 32BD4718. Engineered to minimize noise and extend service life, it ensures your AC system runs smoothly even in demanding conditions, eliminating the frustration of unexpected breakdowns.Precision-sized 32*47*18mm with double rows for enhanced radial load capacity, ideal for automotive AC compressor applicationsCrafted from high-grade bearing steel and available in P0-P4 precision grades to match OEM performance standardsSupports both grease and oil lubrication, offering flexibility for maintenance and ensuring consistent operationBacked by Saifan Bearings' strict quality control and ISO-certified manufacturing, delivering the durability you need for long-term use
Automobile Air Conditioning Compressor Bearing 32BD45DU NSK 32x52x18mm Low Noise P0-P4
Keep your car's AC running smoothly with the Automobile Air Conditioning Compressor Bearing 32BD45DU NSK — designed to reduce noise and enhance durability in automotive cooling systems. This precision-engineered bearing (32x52x18mm) ensures consistent performance even under high-temperature conditions, minimizing interruptions to your vehicle's climate control. Boasts P0-P4 precision ratings for reliable rotation, reducing wear on compressor components and extending service life Double-row radial design handles radial loads efficiently, ideal for the demanding operating environment of car AC systems Pre-lubricated with high-quality grease to maintain low friction and quiet operation, addressing common issues with AC compressor noise Backed by NSK's trusted quality and our factory's strict QC standards, this bearing is a smart choice for mechanics and auto parts suppliers needing consistent, long-lasting components.
Tapered Roller Bearings 32311X2 32313X1a 32314X3 32315X1a 32315X3 for Industrial Machinery P0-P4 Precision
Ensure smooth, high-precision rotation for your industrial machinery with our Tapered Roller Bearings 32315X3, engineered to deliver reliable performance even under heavy loads. Crafted to P0-P4 precision grades and Z1V1-Z3V3 vibration standards, these bearings minimize operational downtime and extend equipment lifespan—ideal for manufacturers seeking consistent, long-lasting components.32315X3 specification (180*380*98mm) fits seamlessly into industrial machinery setups, with grease or oil lubrication options to suit your maintenance needsBacked by Saifan’s ISO 9001:2015 quality certification and 12-month warranty, ensuring peace of mind for critical applicationsSupports OEM/ODM customization to match unique machinery requirements, with flexible order options from sample requests to bulk production
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
⏱️
5-15 Day Lead
Bulk production timeline
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T/T · L/C · Alibaba
Flexible payment terms