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 3207 A/C3 High Temperature Resistant SKF Type
Ensure smooth, high-temperature performance in your machinery with the Double Row Angular Contact Ball Bearing 3207 A/C3—engineered to deliver reliable rotation even under extreme heat conditions. This SKF-type bearing combines precision (P0-P4 grade) with durability, featuring a steel cage for consistent load distribution and long service life, making it ideal for industrial equipment, automotive transmissions, and heavy-duty applications. High temperature resistant design maintains stability in demanding environments, reducing downtime and maintenance costs Double row angular contact structure handles both radial and axial loads, ensuring versatile performance across machinery types Complies with international standards for precision, backed by our strict quality control and 12-month warranty for peace of mind
Super Large Double Row Angular Contact Ball Bearing 3319-a for Heavy Industry Machinery
Ensure smooth, high-precision rotation for your heavy industry machinery with the Super Large Double Row Angular Contact Ball Bearing 3319-a, engineered to handle radial and axial loads with exceptional stability. Crafted from premium bearing steel and available in P0-P4 precision grades, this bearing minimizes downtime by delivering consistent performance even in demanding industrial environments.Double row angular contact design distributes load evenly, extending service life for machine tools, reducers, and heavy equipmentChoose from steel, copper, or nylon cages to optimize for specific operating conditions, from high-temperature applications to low-maintenance setupsBacked by Saifan's strict quality control and 12-month warranty, ensuring reliable operation and peace of mind for your production line
Heavy Duty Double Row Angular Contact Ball Bearing 3304 A/C3 for Heavy Equipment High Rigidity
Ensure smooth, high-rigidity operation for your heavy equipment with the Heavy Duty Double Row Angular Contact Ball Bearing 3304 A/C3. Engineered to handle combined radial and axial loads, this bearing minimizes vibration and extends machinery uptime—critical for maintaining productivity in demanding industrial settings. Its double row angular contact design delivers exceptional rigidity, making it ideal for heavy-duty applications where precision and durability can’t be compromised.Precision grade P0-P4 available to match your equipment’s exact tolerance requirementsSteel, copper, or nylon cage options for tailored performance in diverse operating conditionsSeamless integration with industrial machinery, ensuring consistent rotation even under extreme loads
Large Size Double Row Angular Contact Ball Bearing 3318-a for Heavy Vehicle & Equipment with Steel Cage
Ensure smooth, heavy-duty rotation for your heavy vehicle and equipment with the Double Row Angular Contact Ball Bearing 3318-a, engineered to minimize downtime and boost operational reliability. Crafted with a durable steel cage and high-grade bearing steel, this large-size bearing delivers exceptional radial and axial load capacity—perfect for demanding industrial applications where precision and longevity are non-negotiable.Precision rating options from P0 to P4 ensure compatibility with high-performance machinery, meeting ISO standards for consistent qualityDouble-row angular contact design enhances stability under heavy loads, reducing wear and extending service life in harsh working conditionsFlexible lubrication options (oil or grease) allow customization to match your specific equipment requirements, ensuring optimal performance
High Rigidity Double Row Angular Contact Ball Bearing 3316-a for CNC Machine Tools
Boost CNC machining precision and reduce downtime with our High Rigidity Double Row Angular Contact Ball Bearing 3316-a—engineered to maintain stable performance under heavy radial and axial loads. Crafted from premium bearing steel with P0-P4 precision ratings, this angular contact bearing minimizes vibration in high-speed spindles, ensuring smoother cuts and longer tool life for industrial machinery manufacturers.Double row design enhances rigidity by 30% compared to single row alternatives, ideal for CNC machine tool applications demanding consistent accuracyAvailable with steel, copper, or nylon cages to match specific lubrication and temperature requirements, supported by our ISO 9001-certified quality controlFlexible order options include 1-piece MOQ for standard sizes and fast 3-5 day sample delivery, backed by a 12-month warranty for worry-free operation
Double Row Angular Contact Ball Bearing 3305 A-2Z Tn9/C3 Shielded for High-Temp Industrial Use
Ensure smooth, high-temp industrial operations with the Double Row Angular Contact Ball Bearing 3305 A-2Z Tn9/C3—engineered to deliver reliable rotation under extreme heat conditions. This shielded bearing minimizes downtime by reducing contamination risks, while its C3 clearance design accommodates thermal expansion, making it ideal for machinery operating in high-temperature environments.Double row angular contact structure provides superior radial and axial load handling for stable performance in heavy-duty applicationsSteel cage construction enhances durability, ensuring long service life even under continuous operationPrecision-grade manufacturing (P0-P4 available) guarantees consistent rotation, reducing vibration and extending equipment lifespanFlexible customization options meet specific industrial needs, backed by our ISO 9001:2015 certified quality control for peace of mind
Double Row Angular Contact Ball Bearing 3306A-2Z Shielded for Industrial Machinery Precision
Ensure smooth, precise rotation for your industrial machinery with the Double Row Angular Contact Ball Bearing 3306A-2Z, engineered to minimize downtime and boost operational efficiency. This shielded precision bearing delivers exceptional load handling and stability, making it ideal for high-speed applications where reliability is non-negotiable.Shielded design (2Z) prevents contamination and extends service life in harsh industrial environmentsAvailable in P0-P4 precision grades to meet exacting machinery specificationsConstructed with high-grade bearing steel for consistent performance under radial and axial loadsSupports seamless integration into machine tools, reducers, and other industrial equipment with its double-row angular contact structure
Double Row Angular Contact Ball Bearing 3307-TN9-C3 for Motor & Pump Systems High Precision
Ensure smooth, long-lasting performance in your motor and pump systems with our Double Row Angular Contact Ball Bearing 3307-TN9-C3, engineered to deliver high precision and reduced maintenance headaches. This bearing’s double row design handles combined radial and axial loads with stability, while the TN9 cage and C3 clearance optimize heat dissipation—critical for continuous operation in industrial environments.Precision grade up to P4 ensures minimal vibration, extending equipment lifespan and reducing downtimeConstructed with premium bearing steel for durability in heavy-duty motor and pump applicationsCompatible with standard lubrication practices, simplifying integration into existing maintenance routines
Double Row Sealed Angular Contact Ball Bearing 3207 A-2Z Tn9/Mt33 for Industrial Machinery
Ensure smooth, high-precision rotation for your industrial machinery with the Double Row Sealed Angular Contact Ball Bearing 3207 A-2Z Tn9/Mt33, designed to minimize downtime and maximize operational efficiency. This robust bearing handles combined radial and axial loads with ease, thanks to its double-row angular contact structure and precision-grade construction (P0-P4 available), making it ideal for machine tools, textile equipment, and heavy-duty industrial applications.Sealed design (2Z) keeps contaminants out and lubrication in, reducing maintenance needs and extending service life in harsh working environmentsAvailable with steel, copper, or nylon cages to match specific load requirements and operating temperaturesEngineered to meet ISO standards, ensuring consistent performance and easy integration with existing systems
Double Row Angular Contact Ball Bearing 3209-A TN9 Chrome Steel for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the Double Row Angular Contact Ball Bearing 3209-A TN9 Chrome Steel, engineered to minimize downtime and boost operational efficiency. This high-performance bearing handles combined radial and axial loads with exceptional stability, thanks to its double row design and precision grade up to P4, making it ideal for heavy-duty applications like machine tools and textile equipment.Constructed from premium chrome steel with a steel cage (TN9 designation), ensuring long service life even under continuous operationSeamless integration with existing setups, supporting both oil and grease lubrication for versatile maintenanceBacked by our strict quality control and 12-month warranty, delivering reliable performance you can trust
Double Row Angular Contact Ball Bearing 3302-A-2Z TN9-MT33 Shielded for Gearbox Reducer
Ensure smooth, reliable operation in your gearbox reducer with the Double Row Angular Contact Ball Bearing 3302-A-2Z TN9-MT33, designed to minimize downtime and enhance machinery performance. This shielded bearing handles combined radial and axial loads with precision, thanks to its P0-P4 precision rating and high-grade bearing steel construction—ideal for maintaining consistent rotation even in demanding industrial environments.Shielded design (2Z) prevents contamination, extending service life and reducing maintenance needsSteel, copper, or nylon cage options accommodate specific application requirements for temperature and load capacityEngineered to meet ISO standards, ensuring compatibility with a wide range of gearbox and reducer models
Double Row Angular Contact Ball Bearing 3206 A-2Z/MT33 Metal Shield for Transmission Parts
Ensure smooth, reliable transmission performance with the Double Row Angular Contact Ball Bearing 3206 A-2Z/MT33, engineered to minimize downtime and maximize load handling for your industrial or automotive transmission systems. Its metal shield design blocks contaminants while maintaining precision rotation, addressing the critical need for long-term durability in high-stress mechanical environments.Double row construction delivers enhanced radial and axial load capacity, ideal for transmission parts requiring stable operation under variable torquePrecision grade options (P0-P4) and steel/copper/nylon cage choices allow customization to match specific application demands, ensuring optimal fit and performanceSeamlessly integrates with machinery ranging from automotive gearboxes to industrial equipment, backed by Saifan Bearings' ISO-certified quality and 12-month warranty for peace of mind
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