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
B7214-C-T-P4s-UL FAG Rear Spindle Bearing for Industrial Equipment High Precision ISO P4
Ensure smooth, precise rotation for your industrial equipment with the B7214-C-T-P4s-UL FAG Rear Spindle Bearing, engineered to deliver consistent performance even under heavy loads. This high precision ISO P4 bearing minimizes vibration and extends machinery uptime, addressing the challenges of maintaining operational efficiency in demanding industrial environments. Features a 15° contact angle (C) design for optimal radial and axial load handling, critical for spindle applications requiring stable torque transmission Manufactured to strict ISO standards with premium steel construction, ensuring reliable performance and long service life Backed by our commitment to quality—every unit undergoes rigorous testing to meet the precision demands of industrial machinery manufacturers
HS71920-C-T-P4s-UL FAG Spindle Bearing for Heavy Machinery with 15° Contact Angle
Ensure smooth, high-precision operation for your heavy machinery with the HS71920-C-T-P4s-UL FAG Spindle Bearing, engineered to deliver reliable performance even under demanding conditions. This FAG Spindle Bearing features a 15° contact angle, optimizing load distribution for enhanced durability and reduced maintenance interruptions in industrial applications.P4s precision grade ensures minimal vibration and maximum rotational accuracy, critical for maintaining tight tolerances in heavy machinery operationsConstructed with high-grade steel to withstand heavy loads and extended service life, addressing common concerns about equipment downtimeDesigned for seamless integration into spindle systems, providing the stability needed for consistent, long-term performance in manufacturing and industrial settings
HS7013-E-T-P4s-UL FAG Precision Crankshaft Bearing for Heavy Machinery with 15° Contact Angle
Ensure smooth, high-precision rotation in heavy machinery with the HS7013-E-T-P4s-UL FAG Precision Crankshaft Bearing, engineered to deliver consistent performance under demanding conditions. This FAG crankshaft bearing features a 15° contact angle for optimized load distribution, paired with P4s precision grade to minimize vibration and extend equipment lifespan.Constructed with premium steel for enhanced durability, ideal for heavy-duty applications requiring reliable torque transferUL design ensures reduced friction and heat buildup, addressing common wear issues in continuous-operation machineryComplies with ISO standards, offering seamless integration with existing industrial setups while supporting long-term maintenance efficiency
FAG B71938-C-T-P4s-Um Spindle Bearing P4 Precision for Wind Turbines
Ensure smooth, high-precision rotation for your wind turbine with the FAG B71938-C-T-P4s-Um Spindle Bearing, engineered to deliver exceptional performance even under the harshest conditions. This P4 precision spindle bearing minimizes vibration and extends equipment lifespan, addressing the critical need for reliable components in renewable energy systems.P4s precision grade ensures tight tolerance control, ideal for high-speed turbine applications15° contact angle (C) design optimizes load distribution, enhancing durability in heavy-duty operationsManufactured to ISO standards with premium steel, guaranteeing consistent performance and long service life
High Precision FAG B7034-C-T-P4s Angular Contact Spindle Bearing for Wind Turbine Spindles
Ensure smooth, reliable rotation for your wind turbine spindle with the High Precision FAG B7034-C-T-P4s Angular Contact Spindle Bearing, engineered to deliver exceptional performance under heavy loads and variable wind conditions. This P4s precision grade bearing minimizes vibration and extends equipment lifespan, addressing the critical need for durability in renewable energy applications.15° contact angle design optimizes axial load capacity, a key specification for maintaining spindle stability at high rotational speedsManufactured to strict ISO standards, ensuring compatibility with wind turbine systems and reducing costly downtime from part mismatchesHigh-grade steel construction resists wear and corrosion, providing long-term reliability even in harsh environmental conditions
High Precision FAG B7034-E-T-P4s-Um Spindle Bearing for Power Generation Equipment
Ensure reliable, high-precision rotation for your power generation equipment with the High Precision FAG B7034-E-T-P4s-Um Spindle Bearing. Engineered to deliver exceptional stability even under heavy loads, this bearing minimizes downtime and enhances operational efficiency—exactly what you need to keep critical machinery running smoothly.P4s precision grade ensures tight tolerance control, reducing vibration and extending service life in demanding power generation applications25° contact angle (E design) optimizes axial load capacity, making it ideal for high-speed spindle systems in turbines and generatorsGenuine FAG quality backed by rigorous manufacturing standards, ensuring compatibility with your existing equipment and peace of mind for long-term performance
High Precision FAG B71938-E-T-P4s Spindle Bearing for Power Generation Equipment
Ensure uninterrupted power generation with the High Precision FAG B71938-E-T-P4s Spindle Bearing, engineered to deliver exceptional rotational stability and extended service life in demanding power equipment environments. This P4s precision spindle bearing features a 25° contact angle (E design) that optimizes load distribution, reducing vibration and wear even under heavy operational stress—perfect for maintaining consistent performance in critical machinery.ISO-certified P4s precision grade ensures minimal runout, directly enhancing the reliability of your power generation systemsDurable steel construction paired with FAG’s renowned manufacturing standards guarantees resistance to harsh industrial conditionsSeamless integration with power generation machinery, backed by our expertise in matching bearings to high-torque, high-speed applications
B7028-C-T-P4s Angular Contact Spindle Bearing for Defense Machinery FAG
Ensure unwavering precision and reliability in defense machinery operations with the B7028-C-T-P4s Angular Contact Spindle Bearing, engineered to deliver consistent performance under critical conditions. This FAG spindle bearing, crafted with high-grade steel and adhering to ISO P4s precision standards, minimizes vibration and extends service life, addressing the need for stable, long-lasting components in demanding applications.15° contact angle (C) design optimizes axial load capacity, ensuring smooth rotation even under heavy mechanical stressComplies with strict industrial standards, integrating seamlessly into defense machinery setups for enhanced operational efficiencyBacked by Saifan Bearings' rigorous quality control and 12-month warranty, providing peace of mind for mission-critical systems
Ultra Precision FAG B71920-E-T-P4s-Dul Spindle Bearing for Aerospace Spindles
Ensure unrivaled precision and reliability for your aerospace spindle operations with the Ultra Precision FAG B71920-E-T-P4s-Dul Spindle Bearing. Engineered to eliminate vibration and extend machinery lifespan, this high-performance component delivers consistent rotational accuracy even under extreme aerospace conditions.P4s precision grade and 15° contact angle optimize load distribution, ensuring stable performance in critical high-speed applicationsConstructed with premium steel for exceptional durability, reducing maintenance downtime and long-term operational costsComplies with strict aerospace industry standards, providing the reliability needed for mission-critical equipment
High Precision P4 Spindle Bearing B7214-C-T-P4s-UL for Industrial Equipment FAG
Ensure uncompromising accuracy and smooth operation for your industrial machinery with the High Precision P4 Spindle Bearing B7214-C-T-P4s-UL, engineered to deliver consistent performance even under demanding conditions. This FAG spindle bearing, crafted to P4 precision standards, minimizes vibration and extends equipment lifespan, addressing the critical need for reliable rotation in high-speed applications like machine tools and textile machinery.Features a 15° contact angle (C) design for optimal load distribution and enhanced rigidity, a detail that ensures stable torque transmission in precision machiningManufactured from high-grade steel with strict quality control, meeting ISO standards to reduce unexpected downtime and maintenance costsCompatible with industrial equipment requiring P4/P4s precision, offering a direct replacement for FAG original specifications to simplify inventory management
High Speed Angular Contact Ball Spindle Bearing B7218-C-T-P4s-UL FAG for Machine Tools
Achieve unrivaled precision and stability in your machine tool operations with the FAG B7218-C-T-P4s-UL High Speed Angular Contact Ball Spindle Bearing. Engineered for high-speed applications, this bearing minimizes vibration and heat buildup to keep your spindle running smoothly even during extended production runs, reducing costly downtime and ensuring consistent part quality.Precision grade P4s (ISO standard) with a 15° contact angle (C) delivers exceptional radial and axial load capacity, ideal for high-torque machining environmentsConstructed from premium steel for long service life, backed by Saifan’s strict quality control and 12-month warranty for added peace of mindSeamless integration with machine tool spindles, supported by our technical team’s expertise in bearing selection and installation to optimize your equipment performance
High Precision FAG B7007-C-T-P4s-UL Angular Contact Ball Spindle Bearing 20X47X14mm for Machine Tools
Ensure smooth, high-precision machine tool operation with the High Precision FAG B7007-C-T-P4s-UL Angular Contact Ball Spindle Bearing, engineered to deliver reliable rotation even under heavy loads. This 20X47X14mm spindle bearing minimizes vibration and noise, directly addressing the need for consistent performance in critical manufacturing processes.P4s precision grade ensures tight tolerances for accurate spindle alignment, reducing tool wear and improving workpiece quality15° contact angle (C) optimizes axial load capacity, making it ideal for high-speed machine tool spindlesDurable steel construction paired with Saifan’s strict quality control guarantees long service life, lowering maintenance 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
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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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