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
HS7016-C-T-P4s-UL FAG High Speed Spindle Bearing for Construction Machinery High Precision ISO P4/P2 Grade
Ensure smooth, high-speed performance for your construction machinery with the FAG HS7016-C-T-P4s-UL spindle bearing, engineered to deliver precision rotation even under heavy loads. This ISO P4/P2 grade bearing minimizes downtime by maintaining stability in demanding work environments, addressing the common challenge of unreliable component performance in critical machinery.15° contact angle (C) design optimizes axial load handling, a key specification for spindle applications requiring both speed and durabilityHigh-grade steel construction ensures long service life, reducing the need for frequent replacementsCompatible with construction machinery spindles, providing a direct fit for seamless integration into your equipment
Angular Contact Spindle Bearing B7008-C-T-P4s-Dul for Textile Machine High Precision
Ensure smooth, high-precision rotation for your textile machinery with the Angular Contact Spindle Bearing B7008-C-T-P4s-Dul, designed to minimize vibration and extend equipment uptime. Crafted to P4s precision (ISO standard) with a 15° contact angle (C), this bearing delivers consistent performance even under the rigorous demands of continuous textile production, addressing common issues with wear and operational stability.High-grade steel construction ensures durability for long service life, reducing maintenance interruptionsOptimized design (T-Dul configuration) enhances heat dissipation, critical for sustained high-speed spindle operationCompatible with FAG specifications for seamless replacement, supporting both new builds and retrofits
High Precision P4 Spindle Bearing B7218-E-T-P4s-UL for Textile Rotor Spinning Machine
Maximize textile rotor spinning machine uptime with the High Precision P4 Spindle Bearing B7218-E-T-P4s-UL, engineered to deliver consistent performance even under the rigorous demands of continuous production. This precision-grade spindle bearing ensures smooth rotation at high speeds, reducing vibration-related wear and minimizing costly downtime for textile manufacturers. P4 precision rating with P4s tolerance class guarantees tight dimensional control, critical for maintaining yarn quality in rotor spinning applications 15° contact angle (E design) optimizes load distribution, enhancing durability in heavy-duty textile machinery operations Seamless integration with existing equipment due to compliance with ISO standards, ensuring reliable performance without compatibility issues
High Precision FAG B71901-E-T-P4s-Dul Spindle Bearing for Medical Equipment Spindles
Ensure smooth, precise rotation in your medical equipment spindles with the High Precision FAG Spindle Bearing, designed to deliver reliable performance for critical healthcare machinery. This FAG B71901-E-T-P4s-Dul model features P4 precision grade and a 15° contact angle, ensuring minimal vibration and extended service life even under continuous operation.Engineered with high-grade steel for durability, meeting ISO standards to support stable motion in diagnostic and surgical equipment15° contact angle optimizes load distribution, reducing wear and enhancing spindle accuracy for precise medical proceduresCompatible with medical machinery spindles requiring low noise and high rotational stability, backed by Saifan’s strict quality control and 12-month warranty
Hcs7017-E-T-P4s-UL Hybrid Ceramic Spindle Bearing for High Precision Machine Tools
Experience unmatched precision and durability in your high-precision machine tools with the Hcs7017-E-T-P4s-UL Hybrid Ceramic Spindle Bearing. This hybrid ceramic spindle bearing delivers consistent performance under heavy loads, ensuring smoother operation and extended tool life for your CNC machinery.P4s precision grade meets ISO standards, minimizing vibration and enhancing machining accuracy for critical manufacturing tasks15° contact angle (E) design optimizes radial and axial load capacity, ideal for high-speed spindle applications in industrial machineryHybrid ceramic construction reduces heat generation and friction, addressing common wear issues in continuous-operation environments
Super Precision Angular Contact Spindle Bearing B7213-E-T-P4s-Um for Grinding Machine Spindles
Maximize your grinding machine's precision and uptime with the Super Precision Angular Contact Spindle Bearing B7213-E-T-P4s-Um, engineered to deliver consistent performance even in high-speed machining environments. This bearing minimizes vibration and heat buildup, ensuring smoother operation and extended spindle life—critical for maintaining tight tolerances in precision grinding applications.Precision grade P4s (ISO standard) with a 25° contact angle (E) optimizes load distribution and axial rigidity, ideal for heavy-duty grinding tasksHigh-grade steel construction ensures durability, directly addressing the challenge of maintaining stability under continuous useCompatible with grinding machine spindles requiring reliable rotation and minimal noise, backed by Saifan's strict quality control and 12-month warranty
High Precision Angular Contact Ball Spindle Bearing P4 P5 for Machine Tools FAG B7032-E-T-P4s-Um 7216-7220 C/AC/B/Aw
Ensure smooth, high-precision rotation for your machine tools with our High Precision Angular Contact Ball Spindle Bearing, designed to deliver exceptional stability and extended service life even under heavy loads. Crafted to meet P4/P5 precision standards and available in contact angles of 15° (C) and 25° (E), this bearing minimizes vibration and noise to enhance machining accuracy, directly addressing the challenges of maintaining consistent performance in demanding industrial environments. Engineered with premium steel for durability, compatible with FAG B7032-E-T-P4s-Um specifications and 7216-7220 series Supports OEM/ODM customization to match your exact machine tool requirements, backed by our ISO 9001:2015 certified quality control 12-month warranty and expert technical support ensure reliable operation, making it an ideal choice for industrial machinery manufacturers seeking long-term performance
Precision Angular Contact Spindle Bearing B71924-E-T-P4s-UL for Machine Tool Wear Resistance
Keep your machine tool running with unwavering precision and extended service life using the Precision Angular Contact Spindle Bearing B71924-E-T-P4s-UL. Engineered to minimize vibration and resist wear even under heavy loads, this bearing ensures consistent performance for critical machining operations, reducing costly downtime and maintaining tight tolerance standards.P4s accuracy grade delivers exceptional rotational precision, ideal for high-speed spindle applications in CNC machines and precision tooling25° contact angle (E) design optimizes axial load capacity, enhancing stability during heavy cutting or rapid accelerationConstructed with high-grade steel for superior durability, backed by our strict quality control processes to meet ISO industrial standards
High Precision P4 Angular Contact Ball Spindle Bearing B71912-C-T-P4s-UL for Machine Tools
Ensure your machine tools achieve unrivaled precision and smooth operation with our High Precision P4 Angular Contact Ball Spindle Bearing. Engineered to deliver consistent performance in demanding industrial environments, this B71912-C-T-P4s-UL model minimizes vibration and maximizes durability, reducing costly downtime and enhancing production efficiency.Boasts P4 precision grade with 15° contact angle (C) for optimal radial and axial load handling, critical for high-speed spindle applicationsConstructed with premium steel and advanced manufacturing techniques to meet ISO standards, ensuring stable rotation even under heavy workloadsDesigned for seamless integration with machine tool spindles, providing the reliability and longevity that professional manufacturers demand
High Precision P4 Angular Contact Ball Bearings for Machine Spindle Applications
Ensure your machine spindle operates with unmatched precision and stability using our High Precision P4 Angular Contact Ball Bearings. Designed to minimize vibration and maximize rotational accuracy, these bearings deliver consistent performance even under high-speed conditions, reducing downtime and extending equipment lifespan.Available in 15° (C) and 25° (E) contact angles to optimize load distribution for specific spindle configurationsManufactured to P4 precision grade (ISO standard) with tight dimensional tolerances for seamless integrationEngineered with high-grade steel for enhanced durability, ensuring reliable operation in demanding industrial environments
Single Row Precision Angular Contact Ball Bearings P4s CNC Spindle Gcr15 Long Life
Ensure your CNC spindle operates at peak precision with Single Row Precision Angular Contact Ball Bearings designed for long-lasting performance. Crafted from high-grade Gcr15 steel and rated P4s precision, these bearings minimize vibration and extend tool life, even under continuous heavy loads—addressing the critical need for stable, reliable rotation in high-speed machining.15° contact angle optimizes axial load capacity, ideal for CNC spindle applications requiring precise radial and thrust controlComplies with ISO standards, ensuring seamless integration with existing setups and reducing costly downtime from mismatched componentsEngineered for quiet operation and extended service intervals, letting you focus on production quality without frequent maintenance checks
Angular Contact Ball Spindle Bearing B7011-C-T-P4s-UM with 15° Contact Angle for Precision Machinery
Ensure your precision machinery operates with unrivaled stability and accuracy using this Angular Contact Ball Spindle Bearing B7011-C-T-P4s-UM. Engineered with a 15° contact angle, it delivers exceptional radial and axial load capacity, making it ideal for high-speed spindle applications where minimal vibration and maximum rigidity are non-negotiable. P4s precision grade ensures consistent performance even under extreme operating conditions, reducing downtime and extending machinery lifespan Constructed with high-grade steel to maintain dimensional stability, addressing the critical need for reliable rotation in demanding industrial environments Compatible with ISO standards for seamless integration into existing setups, backed by our commitment to quality that meets global manufacturing requirements
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
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For distributors, brand owners, and machinery manufacturers. Share your requirements and receive a competitive factory-direct quotation within 24 hours.
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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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