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
Precision B7202-E-T-P4s-UL FAG Spindle Bearing for Ball Screw Applications with P4 ISO Accuracy
Ensure seamless ball screw operations with the B7202-E-T-P4s-UL FAG spindle bearing, engineered to deliver P4 ISO precision for industrial machinery demanding consistent performance. Its 15° contact angle optimizes load distribution, eliminating the frustration of premature wear in high-speed applications while maintaining tight tolerance control.P4s accuracy grade ensures minimal runout, critical for precision-driven equipment like CNC machinesPremium steel construction guarantees long service life even under continuous operationDirect replacement for original FAG components, simplifying maintenance and reducing downtime
High Precision B71915-C-T-P4s-UL FAG Cylindrical Roller Bearing for Machine Tool Spindles
Ensure your machine tool spindle operates with uncompromising precision and minimal vibration using the High Precision B71915-C-T-P4s-UL FAG Cylindrical Roller Bearing. Engineered to P4s accuracy—ideal for CNC machines demanding tight tolerances—this bearing delivers consistent performance even under high-speed rotation, reducing downtime and extending tool life.15° contact angle design optimizes load distribution, critical for maintaining spindle stability during heavy cutting operationsConstructed with premium steel to withstand rigorous industrial use, ensuring reliable rotation shift after shiftBacked by Saifan’s 12-month warranty and expert technical support, so you can focus on production without worrying about component failures
High Precision FAG B7206-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Spindle
Ensure your CNC machine spindle operates with unrivaled precision and stability using the High Precision FAG B7206-C-T-P4s-UL Angular Contact Ball Bearing. Engineered to deliver consistent performance in high-speed machining, this bearing minimizes vibration and extends spindle life, addressing the critical need for reliable operation in demanding manufacturing environments.Precision grade P4s (ISO standard) ensures tight tolerances for accurate tool positioning and surface finish quality15° contact angle (C) optimizes axial load capacity, ideal for vertical or horizontal spindle configurationsConstructed with high-grade steel for durability, supporting continuous operation in industrial machine tools
High Precision FAG B71919-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Spindles
Ensure your CNC machine spindle operates with unrivaled precision and durability using the High Precision Angular Contact Ball Bearing—FAG B71919-C-T-P4s-UL. Engineered to deliver consistent performance even under high-speed conditions, this bearing minimizes vibration and extends tool life, addressing the critical need for reliable componentry in precision manufacturing.Boasts P4/P4s precision grade and 15° contact angle (C), optimized for radial and axial load handling in CNC spindlesConstructed with high-grade steel for enhanced wear resistance, ensuring stable operation across demanding production cyclesComplies with ISO standards, guaranteeing seamless integration with leading machine tool brands and reducing downtime from compatibility issues
Lathe Spindle Angular Contact Ball Bearing B7040-E-T-P4s-UL FAG P4 Precision
Ensure smooth, high-precision lathe operations with the Lathe Spindle Angular Contact Ball Bearing B7040-E-T-P4s-UL, a FAG P4 precision solution engineered to minimize vibration and extend spindle life. This bearing delivers exceptional rotational accuracy—critical for maintaining tight tolerances in metalworking applications—while its 25° contact angle (E design) optimizes axial load handling for heavy-duty machining tasks.FAG P4 precision grade ensures consistent performance, reducing tool wear and improving workpiece finishSteel construction with advanced heat treatment enhances durability, even under continuous operationUL designation indicates universal matching, simplifying installation and replacement
High Precision FAG B71911-C-T-P4s Angular Contact Spindle Bearing for CNC Lathes
Boost your CNC lathe's performance with the High Precision FAG B71911-C-T-P4s Angular Contact Spindle Bearing, engineered to deliver exceptional rotational accuracy and stability for critical machining operations. This FAG B71911 bearing features a 15° contact angle (C) and P4s precision grade, ensuring minimal vibration and extended tool life even under high-speed conditions.Designed for machine tool spindles, it maintains tight tolerances to reduce runout and enhance workpiece finishConstructed with high-grade steel for reliable durability, addressing the need for consistent performance in heavy-duty industrial environmentsCompatible with ISO standards, offering seamless integration into existing setups while supporting efficient production schedules
High Precision FAG B71901-C-T-P4s Angular Contact Spindle Bearing for Laboratory Instruments
Ensure lab instrument precision with the High Precision FAG B71901-C-T-P4s Angular Contact Spindle Bearing, engineered to deliver consistent rotation even under the rigorous demands of sensitive equipment. Its 15° contact angle optimizes axial load distribution, reducing vibration that can compromise experimental accuracy, while P4s precision grade ensures minimal runout for reliable long-term performance.15° contact angle design enhances stability during high-speed operations, critical for laboratory centrifuges and analytical devicesConstructed with high-grade steel to withstand continuous use, addressing the need for durable components in research settingsComplies with ISO standards, ensuring seamless integration with existing systems and reducing compatibility concerns
HS7011-C-T-P4s-UL FAG Precision Crankshaft Spindle Bearing for Industrial Engine Applications
Ensure smooth, high-precision rotation in industrial engines with the FAG HS7011-C-T-P4s-UL crankshaft spindle bearing, engineered to minimize downtime and enhance machinery reliability. This precision P4s grade bearing features a 15° contact angle, optimizing load distribution for heavy-duty industrial applications while maintaining strict ISO standards for performance.Precision-machined steel construction ensures consistent operation under extreme conditions, addressing the need for durable components in high-stress engine environmentsDesigned to reduce vibration and noise, directly improving the efficiency and lifespan of your equipmentCompatible with industrial engine crankshaft systems, providing a drop-in solution for seamless integration and reduced maintenance costs
HS71920-E-T-P4s-UL FAG Spindle Bearing for Industrial Engine High Precision ISO P4/P2
Ensure smooth, high-precision rotation for your industrial engine with the HS71920-E-T-P4s-UL FAG Spindle Bearing, engineered to deliver exceptional performance in demanding machinery. This ISO P4/P2 precision bearing minimizes vibration and maximizes durability, reducing costly downtime and extending equipment lifespan.Features a 25° contact angle (E) for optimal load distribution, critical for high-speed industrial applicationsManufactured to strict ISO standards, ensuring consistent performance and compatibility with advanced engine systemsRobust steel construction and precision grading (P4, P4s, P2) provide reliable operation even under heavy loads
High Precision FAG B7206-E-T-P4s-UL Spindle Bearing for Industrial Machinery Axle
Ensure smooth, high-precision rotation for your industrial machinery axle with the High Precision FAG B7206-E-T-P4s-UL Spindle Bearing. Engineered to deliver exceptional stability even under heavy loads, this bearing minimizes vibration and extends equipment lifespan, addressing the challenge of maintaining consistent performance in demanding industrial environments.Precision grade P4s (ISO standard) ensures tight tolerance control for critical machinery applications25° contact angle (E) optimizes axial load capacity, ideal for high-speed spindle operationsConstructed with premium steel for reliable wear resistance, backed by Saifan's strict quality control and 12-month warranty
High Precision FAG B71922-E-T-P4s-UL Spindle Bearing for Industrial Machinery Applications
Ensure smooth, high-precision operation for your industrial machinery with the High Precision FAG B71922-E-T-P4s-UL Spindle Bearing, designed to deliver exceptional rotational accuracy and reliability. Crafted to ISO P4/P4s precision standards with a 25° contact angle (E), this bearing minimizes vibration and extends equipment lifespan, addressing the critical need for stable performance in demanding industrial applications.Engineered for heavy-duty use in machine tools, textile machinery, and printing equipment, ensuring consistent performance under high speeds and loadsPremium steel construction and UL type design enhance durability, reducing maintenance downtime and long-term operational costsBacked by Saifan Bearings' strict quality control and 12-month warranty, providing peace of mind for your production line efficiency
High Precision FAG B71940-C-T-P4s Angular Contact Spindle Bearing for Industrial Machinery
Ensure smooth, high-precision rotation for your industrial machinery with the FAG B71940-C-T-P4s Angular Contact Spindle Bearing, engineered to deliver consistent performance under demanding operational conditions. This premium bearing features a 15° contact angle (C) and P4s precision grade, ensuring minimal vibration and extended service life—critical for maintaining productivity in machine tools, textile equipment, and printing machinery. Crafted with high-grade steel for durability, meeting ISO standards to reduce unexpected downtimeOptimized for high-speed applications, supporting seamless integration into existing industrial systemsBacked by Saifan’s strict quality control and 12-month warranty, providing reliable support for your long-term operational needs
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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