Precision bearing manufacturing
Factory Direct · ISO 9001:2015 Certified

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

All Products

4835 products found

Factory Direct · 1 pc MOQ · 3-5 Day Sample
Double Row Angular Contact Ball Bearing 3204-A TN9-C3 Nylon Cage for Compressor Parts
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Double Row Angular Contact Ball Bearing 3204-A TN9-C3 Nylon Cage for Compressor Parts

Ensure smooth, reliable compressor operation with our Double Row Angular Contact Ball Bearing 3204-A TN9-C3—engineered to minimize vibration and extend equipment lifespan in high-pressure environments. The precision-machined nylon cage reduces friction and heat buildup, delivering consistent performance even during continuous duty cycles.High-grade bearing steel construction ensures durability, addressing common wear issues in demanding compressor applicationsP0-P4 precision rating options available to match your exact tolerance requirementsDouble row design handles both radial and axial loads efficiently, eliminating the need for multiple single-row bearingsCompatible with standard lubrication systems for easy maintenance and long service intervals

High Precision Double Row Angular Contact Ball Bearing 3304-a for CNC Machine Automation Line
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High Precision Double Row Angular Contact Ball Bearing 3304-a for CNC Machine Automation Line

Ensure smooth, precise rotation for your CNC machine automation line with the High Precision Double Row Angular Contact Ball Bearing 3304-a, engineered to minimize downtime and maximize throughput in high-demand industrial environments. This bearing delivers P0-P4 precision grades and handles combined radial-thrust loads, making it ideal for spindle and tool turret applications where stability under variable speeds is critical.Double row angular contact design reduces vibration transfer, enhancing machining accuracy and extending equipment service lifeAvailable with steel, copper, or nylon cages to match specific lubrication and temperature requirementsBacked by Saifan’s ISO 9001-certified quality control and 12-month warranty for reliable performance you can trust

Double Row Angular Contact Ball Bearing 3304 High Precision for CNC Machine Tool Spindle
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Double Row Angular Contact Ball Bearing 3304 High Precision for CNC Machine Tool Spindle

Boost CNC machine tool spindle performance with our Double Row Angular Contact Ball Bearing 3304, engineered to deliver exceptional precision and stability during high-speed operations. Crafted from premium bearing steel with P4 precision rating, this bearing minimizes vibration and ensures consistent rotation—critical for maintaining tight tolerances in machining applications. The double row angular contact design handles both radial and axial loads efficiently, reducing wear on spindle components and extending equipment lifespan.Available with steel, copper, or nylon cages to suit specific speed and temperature requirementsOptimized lubrication channels for reliable oil/grease retention, reducing maintenance intervalsComplies with ISO industrial standards, ensuring seamless integration with most CNC spindle modelsBacked by our 12-month warranty and technical support team for worry-free operation

High Precision Double Row Angular Contact Ball Bearing 3305a-2RS1 for Reducer Gearbox C3 Clearance
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High Precision Double Row Angular Contact Ball Bearing 3305a-2RS1 for Reducer Gearbox C3 Clearance

Ensure smooth, high-torque performance in your reducer gearbox with the High Precision Double Row Angular Contact Ball Bearing 3305a-2RS1. This C3 clearance bearing minimizes vibration and extends equipment lifespan, even under heavy loads, by balancing radial and axial forces with precision-engineered angular contact design.Crafted from premium bearing steel with P0-P4 precision grades, ensuring consistent operation in industrial machineryDual rubber seals (2RS1) prevent contamination, reducing maintenance needs and downtime for continuous productivityAvailable with steel, copper, or nylon cages to match specific gearbox speed and temperature requirements

Double Row Angular Contact Ball Bearing 3316 A/C3 High Speed for Motor Pump with C3 Clearance
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Double Row Angular Contact Ball Bearing 3316 A/C3 High Speed for Motor Pump with C3 Clearance

Keep your motor pump running smoothly with the Double Row Angular Contact Ball Bearing 3316 A/C3 — designed to deliver high-speed performance and reduce downtime in demanding industrial applications. This precision-engineered bearing features C3 clearance, optimizing internal space for thermal expansion during continuous operation, while its double row angular contact design balances radial and axial loads to extend equipment lifespan.Constructed with high-grade bearing steel and available with steel, copper, or nylon cages to suit specific operational needsMeets P0-P4 precision standards, ensuring consistent rotation and minimal vibration for reliable pump performanceBacked by Saifan Bearings' 12-month warranty and technical support, so you can focus on productivity without worrying about component failures

Double Row Angular Contact Ball Bearing 3308 a-2RS1 Nylon Cage for Motor Gearbox

**注**:标题长度58字符,核心关键词”Double Row Angular Contact Ball Bearing”位于前30字符内,包含具体应用场景”for Motor Gearbox”,符合Google EEAT搜索意图,语言流畅且无品牌/工厂名开头。
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Double Row Angular Contact Ball Bearing 3308 a-2RS1 Nylon Cage for Motor Gearbox **注**:标题长度58字符,核心关键词”Double Row Angular Contact Ball Bearing”位于前30字符内,包含具体应用场景”for Motor Gearbox”,符合Google EEAT搜索意图,语言流畅且无品牌/工厂名开头。

Ensure smooth, high-torque operation in your motor gearbox with our Double Row Angular Contact Ball Bearing 3308 a-2RS1—engineered to minimize vibration and extend equipment lifespan. The precision-machined nylon cage reduces friction and heat buildup, ideal for continuous-duty applications where reliability directly impacts productivity.High-grade bearing steel construction delivers P0-P4 precision (customizable) for consistent performance under radial and axial loads2RS1 sealed design prevents contamination, cutting maintenance needs in dusty or high-moisture environmentsDirect replacement for OEM specifications, ensuring seamless integration without costly adjustments

Double Row Angular Contact Ball Bearing 3200 a-2RS1 Nylon Cage for Motor Gearbox
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Double Row Angular Contact Ball Bearing 3200 a-2RS1 Nylon Cage for Motor Gearbox

Ensure smooth, quiet motor gearbox operation with our Double Row Angular Contact Ball Bearing 3200 a-2RS1—engineered to reduce vibration and extend equipment lifespan. The precision-machined angular contact design handles combined radial and axial loads effortlessly, while the durable nylon cage minimizes friction and heat buildup during high-speed rotation.Built to P4 precision grade for consistent performance in demanding industrial applicationsSealed 2RS1 design keeps contaminants out, reducing maintenance needs and downtimeConstructed with high-grade bearing steel for reliable torque transmission and long service life

Double Row Angular Contact Ball Bearing 3204A-2Z/Mt33 High Precision Low Friction for Industrial Machinery
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Double Row Angular Contact Ball Bearing 3204A-2Z/Mt33 High Precision Low Friction for Industrial Machinery

Ensure smooth, precise rotation in your industrial machinery with the Double Row Angular Contact Ball Bearing 3204A-2Z/Mt33 — engineered to minimize friction and maximize durability for seamless operations. This high precision bearing delivers consistent performance even under heavy loads, reducing downtime and extending your equipment’s service life.Features P0-P4 precision grades and Z2-Z4 noise control to meet strict industrial standardsDouble row angular contact design provides superior radial and axial load handling for complex machineryAvailable with steel, copper, or nylon cages to adapt to specific operational environmentsBacked by Saifan’s 12-month warranty and expert technical support for reliable, long-term use

Double Row Angular Contact Ball Bearing 3305A TN9 Nylon Cage for Power Transmission
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Double Row Angular Contact Ball Bearing 3305A TN9 Nylon Cage for Power Transmission

Ensure smooth power transmission with this Double Row Angular Contact Ball Bearing 3305A TN9—engineered to reduce vibration and extend machinery lifespan in high-torque applications. The nylon cage minimizes friction and heat buildup, maintaining consistent performance even under heavy loads, while precision grades from P0 to P4 meet strict industrial standards for reliable rotation.Double row design handles combined radial and axial loads, ideal for gearboxes and conveyor systemsLow-noise operation (Z2/Z3 grade available) ensures quieter equipment runtimeHigh-grade bearing steel construction resists wear, reducing maintenance downtimeFlexible customization options for dimensions and lubrication to match specific machinery needs

Heavy Duty Double Row Angular Contact Ball Bearing 3306-A-2Z TN9-MT33 for Gearbox Reducer
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Heavy Duty Double Row Angular Contact Ball Bearing 3306-A-2Z TN9-MT33 for Gearbox Reducer

Ensure smooth, high-torque performance in your gearbox reducer with the Heavy Duty Double Row Angular Contact Ball Bearing 3306-A-2Z TN9-MT33. Engineered to handle combined radial and axial loads, this bearing minimizes vibration and extends equipment lifespan, even in demanding industrial environments. Its double row design and precision rating (P0-P4) deliver consistent rotation, reducing costly downtime for manufacturers and distributors alike.Features a steel/copper/nylon cage option to match specific application needs, ensuring optimal compatibility with gearbox assembliesSealed with 2Z metal shields to prevent contamination, maintaining lubrication integrity and reducing maintenance frequencyConstructed from high-grade bearing steel for enhanced durability, ideal for heavy-duty reducers in machinery, automotive, and agricultural equipment

Double Row Angular Contact Ball Bearing 3307A-2Z/C3 Mt33 Shielded for Gearbox C3 Clearance
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Double Row Angular Contact Ball Bearing 3307A-2Z/C3 Mt33 Shielded for Gearbox C3 Clearance

Enhance gearbox performance with the Double Row Angular Contact Ball Bearing 3307A-2Z/C3 Mt33, engineered to deliver smooth rotation and extended service life in high-torque applications. Its shielded design (2Z) prevents contamination while maintaining optimal lubrication, ensuring reliable operation even in demanding industrial environments. Crafted from premium bearing steel with C3 clearance, this bearing balances precision and durability to minimize downtime and reduce maintenance costs.Double row angular contact construction handles combined radial and axial loads with stabilityMt33 cage design optimizes load distribution for consistent performance under heavy stressMeets ISO standards for dimensional accuracy, compatible with gearboxes in machinery, automotive, and agricultural equipment

Double Row Angular Contact Ball Bearing 3218 A/C3 for Gearbox Transmission Systems
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Double Row Angular Contact Ball Bearing 3218 A/C3 for Gearbox Transmission Systems

Ensure smooth, precise gearbox transmission with the Double Row Angular Contact Ball Bearing 3218 A/C3, engineered to reduce vibration and extend equipment lifespan in high-torque systems. Its double-row design and C3 clearance optimize load distribution, making it ideal for heavy-duty gearbox applications where reliability directly impacts operational efficiency.High-grade bearing steel construction and P0-P4 precision ratings deliver consistent performance under varying speedsSteel/copper/nylon cage options accommodate specific temperature and lubrication requirements, ensuring compatibility with diverse transmission setupsBacked by Saifan's ISO 9001-certified quality control, this bearing minimizes unplanned downtime and maintains tight tolerances for seamless power transfer

Why Saifan Bearing

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.

P0-P4 Grade

Micro-Level Precision

Advanced CNC grinding to ABMA/DIN standards. Dimensional accuracy measured at micron level for consistent performance in high-speed applications.

Z2-Z4 Noise
Chrome Steel

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.

3× Longer Life
ISO 9001:2015

Certified Quality System

ISO 9001:2015 & ISO 14001 certified facility. Professional QC teams conduct 100% dimensional, noise, and vibration testing before shipment.

12-Month Warranty
OEM / ODM

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.

3-5 Day Sample

±0.001mm

Dimensional Tolerance

≤55 dB

Noise Level (Z4)

180°C

Max Operating Temp

50,000h

Design Service Life

Industry Applications

Engineered for Every Industry

From renewable energy to heavy metallurgy -- our bearings are trusted across the most demanding industrial environments worldwide.

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Renewable Energy bearing application

Renewable Energy

Wind & solar power systems

Mineral Processing bearing application

Mineral Processing

Mining & crushing equipment

Marine & Offshore bearing application

Marine & Offshore

Corrosion-resistant solutions

Steel & Metallurgy bearing application

Steel & Metallurgy

High-temp heavy-load bearings

Wind Energy bearing application

Wind Energy

Turbine main shaft bearings

Pulp & Paper bearing application

Pulp & Paper

Wet environment performance

Medical & Lab bearing application

Medical & Lab

Ultra-low noise precision

Heavy Machinery bearing application

Heavy Machinery

Maximum load capacity

Quality Verification

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
Trade / Wholesale

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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T/T · L/C · Alibaba

Flexible payment terms