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
Ultra-Precision Single Row Angular Contact Ball Spindle Bearing B7208-E-T-P4s-Um for Machinery
Achieve unmatched machining precision with the Ultra-Precision Spindle Bearing B7208-E-T-P4s-Um, engineered to deliver stable rotation even under high-speed industrial conditions. This single row angular contact ball bearing ensures minimized vibration and extended service life for your machinery spindles, addressing the critical need for consistent performance in precision manufacturing.Precision grade P4s (ISO standard) with 25° contact angle (E) for optimal load distribution and rigidityHigh-grade steel construction guarantees durability, reducing costly downtime from premature wearCompatible with machinery requiring tight tolerance control, supporting seamless integration into existing setups
B7022-E-T-P4s-Um Spindle Router Bearing for High-Precision Industrial Machinery
Boost your industrial machinery's precision and reduce costly downtime with the B7022-E-T-P4s-Um Spindle Router Bearing, a high-performance solution engineered for seamless, reliable operation in high-precision applications. This spindle router bearing delivers P4 precision grade (ISO standard) to ensure minimal vibration and extended service life, addressing the critical need for stable performance in demanding manufacturing environments.15° contact angle (E-type design) optimizes radial and axial load distribution, ideal for high-speed spindle systems in CNC routers and industrial machineryConstructed with high-grade steel for durability, backed by our ISO 9001:2015 quality certification and 12-month warranty for peace of mindFlexible order options available, including sample requests and bulk production with 5-15 day delivery, designed to keep your operations running without delay
B71922-C-T-P4s Angular Contact Spindle Bearing for Wind Turbines Dul Grade
Ensure smooth, high-precision rotation for your wind turbine with the B71922-C-T-P4s angular contact spindle bearing, engineered to deliver reliable performance under demanding conditions. Crafted with P4s precision and a 15° contact angle, this bearing minimizes vibration and extends service life, addressing the critical need for durability in renewable energy applications.High-grade steel construction ensures stability even in fluctuating loads, reducing downtime for maintenanceComplies with ISO standards for precision, making it a direct replacement for FAG spindle bearings in wind turbine assembliesOptimized design supports efficient power transmission, enhancing overall turbine efficiency
High Precision Angular Contact Spindle Bearing B7024-C-T-P4s-Dul for Construction Equipment
Ensure smooth, precise rotation in heavy-duty construction machinery with our High Precision Angular Contact Spindle Bearing B7024-C-T-P4s-Dul. Engineered to minimize downtime and enhance equipment reliability, this bearing delivers exceptional performance under extreme loads, making it ideal for construction equipment that demands consistent operation in tough environments. Boasts P4s precision grade and 15° contact angle (C) for superior radial and axial load handling, critical for maintaining alignment in high-stress applications Constructed with high-grade steel to withstand wear and ensure long service life, addressing the challenge of frequent replacements in demanding work conditions Seamlessly integrates into construction machinery spindles, providing the stability needed to keep your projects on schedule with minimal maintenance interruptions
High Precision B7218-E-T-P4s-UL FAG Spindle Bearing for Textile Machine Rotor Spinning
Ensure smooth, precise rotation for your textile machine rotor spinning operations with the High Precision B7218-E-T-P4s-UL FAG Spindle Bearing. Engineered to deliver P4/P4s precision (ISO standard) and a 25° contact angle (E), this bearing minimizes vibration and extends equipment lifespan, addressing common issues of wear and downtime in high-speed textile production.Designed for rotor spinning machines, ensuring optimal performance under continuous operationPremium steel construction and strict quality control meet FAG's renowned standards for reliability15°/25° contact angle options available to match specific machinery requirements, providing tailored support for your textile production line
Rotor Spindle Bearing B7014-C-T-P4s-UL for FAG Spinning Machines High Precision ISO P4
Ensure smooth, high-precision rotation for your FAG spinning machines with the Rotor Spindle Bearing B7014-C-T-P4s-UL, engineered to deliver consistent performance even under demanding production conditions. This ISO P4 precision bearing minimizes vibration and noise, reducing machine downtime and extending equipment lifespan—critical for maintaining productivity in textile manufacturing.15° contact angle (C type) optimizes load distribution for high-speed rotor applications, ensuring stable operation at peak performancePrecision grade P4/P4s meets strict industrial standards, guaranteeing compatibility with FAG spinning machine specificationsDurable steel construction and meticulous quality control (backed by ISO 9001:2015 certification) provide reliable service, addressing the need for long-lasting, low-maintenance components in busy production environments
HS71914-E-T-P4s-UL FAG Cross-Roller Spindle Bearing for High-Precision Semiconductor Equipment
Ensure uncompromising precision in your semiconductor equipment with the FAG Cross-Roller Spindle Bearing HS71914-E-T-P4s-UL, engineered to deliver consistent performance even in high-speed, demanding manufacturing environments. This P4s precision grade bearing minimizes vibration and maximizes stability, directly addressing the critical need for reliable motion control in semiconductor processing. 15° contact angle design optimizes load distribution, enhancing rigidity for ultra-precise spindle operations Manufactured to ISO standards with high-grade steel construction, ensuring long service life and reduced maintenance downtime Seamless integration with advanced semiconductor machinery, backed by Saifan's expertise in supplying genuine brand bearings for industrial applications
High Precision FAG B71907-C-T-P4s-Dul Spindle Bearing for Semiconductor Machinery
Ensure uncompromising precision and reliability for your semiconductor machinery with the High Precision Spindle Bearing designed to deliver consistent performance in critical manufacturing processes. This FAG B71907-C-T-P4s-Dul bearing, engineered with a 15° contact angle and P4s precision grade, minimizes vibration and maximizes operational stability—keeping your production line running smoothly even under high-speed conditions.ISO-certified P4s precision ensures tight tolerance control, reducing downtime from equipment errors15° contact angle optimizes load distribution for enhanced durability in semiconductor manufacturing environmentsPremium steel construction guarantees long service life, addressing the need for reliable, low-maintenance components
Ultra Precision Spindle Bearing B71907-E-T-P4s-Dul FAG for Optical Equipment with 15° Contact Angle
Ensure smooth, precise rotation for your optical equipment with the Ultra Precision Spindle Bearing B71907-E-T-P4s-Dul FAG, engineered to deliver consistent performance even in high-speed, high-precision applications. This FAG spindle bearing with a 15° contact angle minimizes vibration and heat buildup, extending your equipment’s operational life while maintaining the accuracy critical for optical systems.P4s precision grade ensures tight tolerances for reliable motion control, ideal for lens manufacturing and inspection machinery15° contact angle design balances radial and axial load capacity, reducing wear during continuous operationAuthentic FAG quality backed by our strict supply chain standards, eliminating concerns about compatibility or performance issues
High Precision FAG B71918-C-T-P4s-Um Spindle Bearing for Mining Spindles
Ensure smooth, precise rotation for your mining spindles with the High Precision FAG B71918-C-T-P4s-Um Spindle Bearing, engineered to deliver reliable performance even under heavy loads. Crafted from high-grade steel and rated P4 precision, this bearing minimizes vibration and extends equipment lifespan, addressing the critical need for durability in demanding mining conditions.15° contact angle optimizes load distribution, ideal for high-speed spindle applicationsComplies with ISO standards for consistent quality and interchangeability with existing setupsRobust construction reduces downtime by resisting wear and contamination common in mining environments
Ultra Precision Spindle Bearing B7204-E-T-P4s-Dul FAG for Medical Spindles
Ensure smooth, precise rotation in medical spindles with the Ultra Precision Spindle Bearing B7204-E-T-P4s-Dul FAG, engineered to deliver consistent performance for critical healthcare equipment. This FAG spindle bearing meets ISO P4/P4s precision standards, minimizing vibration and noise to support reliable operation in sensitive medical applications. 15° contact angle (E design) optimizes load distribution for high-speed spindle stability Premium steel construction ensures long service life, reducing maintenance interruptions Complies with HS Code 8482800000 for seamless global logistics and regulatory compliance
High Speed Spindle Bearing B7203-E-T-P4s-Dul FAG for Small CNC Machines with ISO P4 Precision
Ensure smooth, high-precision operation for your small CNC machines with the High Speed Spindle Bearing B7203-E-T-P4s-Dul FAG, engineered to deliver ISO P4 precision and reliable performance. This 15° contact angle spindle bearing minimizes vibration during rapid rotations, reducing tool wear and enhancing machining accuracy—addressing the common challenge of maintaining consistent quality in high-speed applications.Designed for small CNC equipment, combining FAG's trusted durability with P4/P4s precision grades to meet strict industrial standards15° contact angle optimizes load distribution, ensuring stability even under continuous operation for extended production runsConstructed with high-grade steel for long service life, backed by Saifan's commitment to reliable rotation and quality assurance
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
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5-15 Day Lead
Bulk production timeline
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