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 3309 A/C3 for Heavy Equipment High Load Capacity
Ensure smooth, heavy-duty performance for your equipment with the Double Row Angular Contact Ball Bearing 3309 A/C3, engineered to handle high radial and axial loads without compromising precision. Crafted from premium bearing steel with P0-P4 precision ratings, this bearing minimizes vibration and extends machinery uptime—critical for avoiding costly downtime in industrial and construction settings. Double row angular contact design delivers superior load distribution, ideal for heavy equipment like excavators and agricultural machinery Available with steel, copper, or nylon cages to match specific operating conditions, ensuring optimal durability and lubrication retention Complies with international standards for reliable rotation, backed by our 12-month warranty and expert technical support for seamless integration
Double Row Angular Contact Ball Bearing 3201-TN9 for Heavy Duty Concrete Mixer Trucks
Keep your heavy duty concrete mixer truck running smoothly with the Double Row Angular Contact Ball Bearing 3201-TN9—designed to tackle the extreme loads and constant rotation of mixing drum operations. This high precision angular bearing minimizes downtime by delivering exceptional radial and axial load support, even under the harsh conditions of construction sites.Engineered with P0-P4 precision ratings and a durable steel cage to ensure consistent performance in heavy machinery applicationsSeparated structure allows for easy maintenance, reducing service time and keeping your fleet on the job longerManufactured from premium bearing steel to withstand the rigors of concrete mixing, ensuring reliable rotation shift after shift
Double Row Angular Contact Ball Bearing 3309 A-2RSH/C3 MT33 Sealed for Auto Parts
Ensure smooth, reliable rotation in your auto parts with the Double Row Angular Contact Ball Bearing 3309 A-2RSH/C3 MT33, designed to deliver exceptional performance under radial and axial loads. This sealed bearing minimizes maintenance needs while keeping contaminants out, perfect for demanding automotive applications where durability and precision are non-negotiable.Engineered with high-grade bearing steel and a precision C3 clearance, ensuring stable operation even in fluctuating temperaturesDouble row angular contact design provides superior rigidity, reducing vibration and extending component lifespanMT33 cage configuration enhances load distribution, making it ideal for transmission systems and wheel assemblies
Double Row Angular Contact Ball Bearing 3310A-2Z/C3 MT33 Shielded for Auto Transmissions
Ensure smooth, reliable performance in auto transmissions with the Double Row Angular Contact Ball Bearing 3310A-2Z/C3 MT33, engineered to handle combined radial and axial loads with precision. Its shielded design (MT33) keeps contaminants out, reducing maintenance needs and extending service life—so you spend less time on replacements and more on keeping vehicles running.Precision grade options (P0-P4) meet strict transmission tolerance requirements, minimizing vibration and noise for a smoother driving experienceHigh-grade bearing steel construction ensures durability under high torque conditions, addressing common wear issues in demanding automotive applicationsDouble row angular contact configuration provides enhanced load capacity, making it ideal for heavy-duty transmission systems
Heavy Duty Double Row Angular Contact Ball Bearing 3308-a for Truck Construction Machinery High Precision P4
Ensure smooth, high-precision rotation for your truck and construction machinery with the 3308-a double row angular contact ball bearing, engineered to deliver reliable performance under heavy loads. Crafted from premium bearing steel and rated P4 precision, this bearing minimizes vibration and extends equipment uptime—perfect for demanding worksite conditions where durability can’t be compromised.Double row angular contact design handles combined radial and axial loads with exceptional stabilityAvailable with steel, copper, or nylon cages to match specific application requirementsComplies with strict quality standards, backed by our 12-month warranty for peace of mindFlexible order options mean you get the right quantity when you need it, keeping your operations on track
Miniature Double Row Angular Contact Ball Bearing for Precision Instruments P0-P4 Accuracy
Ensure consistent precision in your precision instruments with our Miniature Double Row Angular Contact Ball Bearing, engineered to deliver reliable performance from P0 to P4 accuracy grades. This high-precision solution minimizes rotational errors, making it ideal for sensitive equipment where stability directly impacts operational success.Double row angular contact design handles combined radial and axial loads, reducing wear and extending instrument lifespanAvailable with steel, copper, or nylon cages to match specific application requirements for lubrication retention and temperature resistanceManufactured with premium bearing steel for consistent performance, backed by our ISO 9001:2015 quality assurance
Double Row Angular Contact Ball Bearing 3307-TN9 Nylon Cage for Power Tools High Precision
Power through tough projects with smoother, longer-lasting performance using our Double Row Angular Contact Ball Bearing 3307-TN9—engineered to reduce vibration and extend tool life in high-torque power tools. The precision-machined nylon cage minimizes friction during rapid rotations, ensuring consistent power transfer even under heavy loads.High-grade bearing steel construction delivers P0-P4 precision for reliable accuracy in drilling, grinding, and cutting applicationsDual-row design handles combined radial and axial loads, eliminating common tool jamming issues in demanding work environmentsPre-lubricated with high-temperature grease to maintain optimal performance in extended-use scenarios
Double Row Angular Contact Ball Bearing 3320-a for Mining Construction Equipment with Steel Cage
Minimize downtime and maximize productivity in mining and construction operations with the Double Row Angular Contact Ball Bearing 3320-a, engineered to deliver exceptional radial and axial load capacity in heavy-duty machinery. Crafted with high-grade bearing steel and a durable steel cage, this precision bearing (available in P0-P4 grades) ensures stable rotation and extended service life even in harsh working conditions.Double row angular contact design provides superior rigidity to handle combined loads, reducing premature wear in excavators and construction equipmentSteel cage construction enhances heat resistance and mechanical strength, critical for maintaining performance in high-torque applicationsComplies with ISO industrial standards, ensuring seamless integration with existing systems and reliable operation shift after shift
Double Row Angular Contact Ball Bearing 3206A-2Z High Precision for Machine Tools
Ensure smooth, high-precision rotation for your machine tools with the Double Row Angular Contact Ball Bearing 3206A-2Z, engineered to minimize vibration and extend equipment lifespan even under heavy loads. Crafted from premium bearing steel with P0-P4 precision ratings, this double row angular contact design delivers exceptional radial and axial load capacity—ideal for lathes, milling machines, and CNC equipment where consistent performance is non-negotiable.Steel, copper, or nylon cage options let you tailor friction resistance to your specific operating conditionsSealed 2Z design reduces maintenance needs by keeping lubricants in and contaminants out, cutting downtime for busy workshopsBacked by Saifan’s ISO 9001-certified quality control, ensuring every bearing meets strict dimensional and noise grade standards (Z2-Z4)
Double Row Angular Contact Ball Bearing 3318 A/C3 High Precision for Machine Tool Spindle
Ensure smooth, precise spindle rotation in your machine tools with the Double Row Angular Contact Ball Bearing 3318 A/C3, engineered to deliver consistent performance even under heavy loads. Crafted from high-grade bearing steel with P0-P4 precision ratings, this double row angular contact design minimizes vibration and extends tool life, addressing the critical need for reliability in high-speed industrial operations. Features separable structure for easy installation and maintenance, a must-have for busy machine shops Available with steel, copper, or nylon cages to match specific application requirements Supports both radial and axial loads, making it ideal for precision spindle applications Backed by Saifan's strict quality control and 12-month warranty for worry-free operation
Double Row Angular Contact Ball Bearing 3304a Tn9 Nylon Cage for High Precision Machine Tools
Ensure high-precision machine tool operations with consistent accuracy and reduced maintenance downtime using our Double Row Angular Contact Ball Bearing 3304a Tn9. Engineered with a nylon cage for optimal heat dissipation and low friction, this bearing delivers smooth rotation even under heavy radial and axial loads, making it ideal for precision grinding and milling applications.P0-P4 precision grades available to meet strict tolerance requirements, ensuring minimal vibration and extended tool lifeDouble row design provides superior rigidity and axial load capacity compared to single row alternatives, enhancing machining stabilityComplies with ISO industrial standards, backed by our 12-month warranty and responsive technical support for worry-free integration
Double Row Angular Contact Ball Bearing 3303 TN9/C3 Nylon Cage for Compressor Transmission
Ensure smooth, reliable compressor transmission with the Double Row Angular Contact Ball Bearing 3303 TN9/C3 Nylon Cage—engineered to minimize vibration and extend equipment lifespan in demanding industrial environments. This high-precision bearing (P0-P4 grade) balances radial and axial loads efficiently, thanks to its double-row angular contact design and heat-resistant nylon cage that reduces friction under continuous operation.Optimized for compressor systems: C3 clearance ensures thermal expansion accommodation, preventing seizing during temperature fluctuationsDurable bearing steel construction meets ISO standards, delivering consistent performance even in heavy-duty cyclesSeamless integration with your setup—supports both standard and custom specifications to keep your production line running without interruptions
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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Flexible payment terms