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
High Load Insert Pillow Block Bearing UC312 UCP312 UCP313 UCP314 UCP315 UCP316 with P0-P4 Precision
Ensure smooth, high-load operations with Saifan's High Load Insert Pillow Block Bearing series (UC312-UCP316), engineered to deliver P0-P4 precision for reliable rotation in industrial machinery. The deep groove raceway design minimizes friction under heavy loads, while bearing steel construction ensures durability that reduces downtime and replacement costs.Precision ratings from P0 to P4 meet strict machinery requirements, ideal for machine tools, agricultural equipment, and construction machinerySingle-row configuration with grease/oil lubrication flexibility adapts to diverse operating environmentsBacked by ISO9001-certified quality control and 12-month warranty for long-term peace of mind
High Speed Deep Groove Ball Bearing 16072 65x100x11mm for Industrial Machinery
Keep your industrial machinery running smoothly with the High Speed Deep Groove Ball Bearing 16072, engineered to deliver reliable rotation and extended service life in demanding applications. This 65x100x11mm bearing combines precision craftsmanship with high-grade bearing steel construction, ensuring minimal vibration and consistent performance even at high speeds—perfect for resolving common issues with equipment downtime and maintenance delays.Single-row radial design with 0° contact angle optimizes load distribution for stable operation in machine tools, conveyor systems, and other industrial equipmentMeets strict quality standards to support continuous production, reducing the risk of unexpected failures that disrupt workflowPrecision dimensions (65x100x11mm) ensure seamless integration with existing setups, making it a hassle-free replacement or upgrade option
Deep Groove Ball Bearing 6230 6330 Zz 2RS for Plastic Film Stretching Machinery
Ensure smooth, precise rotation in your plastic film stretching machinery with our Deep Groove Ball Bearing 6230/6330 series. Crafted from high-grade bearing steel, these single-row radial bearings deliver consistent performance under the demanding conditions of film production, reducing downtime and enhancing equipment reliability.Available with Zz (metal shielded) or 2RS (rubber sealed) options to protect against dust and moisture, extending service life in industrial environmentsUnseparated design ensures easy installation and maintenance, while adherence to ISO standards guarantees compatibility with your existing machineryPrecision-engineered for low noise and vibration, making them ideal for high-speed stretching processes where stability is critical
High Speed Deep Groove Ball Bearing 61932 160x220x28mm for Industrial Machinery
Keep your industrial machinery running at peak efficiency with the High Speed Deep Groove Ball Bearing 61932, engineered to deliver reliable rotation even under demanding conditions. This 160x220x28mm radial bearing ensures smooth power transmission, reducing downtime and extending equipment lifespan for manufacturers and distributors alike.Single-row design with 0° contact angle optimizes radial load handling, critical for high-speed applications in machine tools and industrial equipmentConstructed from premium bearing steel for enhanced durability, maintaining precision (P0-P4 grade available) and low noise (Z2-Z4) performanceBacked by Saifan’s strict quality control and 12-month warranty, ensuring consistent performance and peace of mind for your operations
Insert Bearing UC332 UCP332 UCF332 High Load Deep Groove for Industrial Machinery
Keep your industrial machinery running smoothly under heavy loads with our High Load Deep Groove Insert Bearing series (UC332, UCP332, UCF332). Engineered for reliable performance in demanding conditions, these bearings minimize downtime and extend equipment lifespan, ensuring your operations stay on track.Precision-machined deep groove raceway reduces friction and vibration (Z1V1 to Z3V3 grades), delivering consistent rotation even under peak stressConstructed with high-grade bearing steel for superior durability, supporting the heavy-duty needs of industrial machinery without compromising on smoothnessAvailable in P0 to P4 precision ratings, with rich stock for quick fulfillment—get the right fit fast to keep your production line moving
Pillow Block Bearing F205 Plummer Block Housing High Load Single Row Deep Groove Insert Bearing
Ensure smooth, high-load industrial machinery operation with the Pillow Block Bearing F205—a robust plummer block housing paired with a single row deep groove insert bearing designed to minimize downtime and boost productivity. Crafted from premium bearing steel, this unit delivers reliable performance under heavy loads, making it ideal for industrial equipment where stability and longevity are non-negotiable.Precision-engineered with P0-P4 accuracy and Z1V1-Z3V3 vibration control to maintain consistent rotation even in demanding工况Flexible lubrication options (grease or oil) cater to specific operational needs, ensuring optimal performance across diverse industrial applicationsBacked by our ISO 9001-certified manufacturing process, this bearing reduces the hassle of frequent replacements, letting you focus on your core operations
Needle Roller Bearings NK65/35 NK70/25 NK70/35 for Industrial Machinery with P0-P4 Precision
Ensure smooth, precise rotation in your industrial machinery with Needle Roller Bearings engineered for P0-P4 precision grades. Designed for radial load applications, these NK65/35, NK70/25, and NK70/35 models deliver reliable performance in compact spaces, reducing downtime and enhancing equipment efficiency.Constructed with high-grade bearing steel for long service life, even under heavy industrial workloadsAvailable in closed style with C0/C3/C4 clearance options to match specific machinery requirementsSupports both grease and oil lubrication for flexible maintenance and optimal operationBacked by our 12-month warranty and expert technical support for seamless integration into your production line
Spherical Roller Bearing 22215W33C3 100x215x47mm for Industrial Machinery
Ensure smooth, reliable operation for your industrial machinery with the Spherical Roller Bearing 22215W33C3, engineered to handle heavy radial loads and misalignment in demanding applications. This 100x215x47mm double row roller bearing delivers consistent performance with P0-P4 precision grades and C3 clearance, reducing downtime and extending equipment lifespan.Double row design with aligning capability compensates for shaft deflection, critical for high-torque machinery like conveyors and pressesConstructed from premium bearing steel for durability in harsh industrial environmentsSupports OEM/ODM customization to match specific equipment requirements, backed by our ISO 9001:2015 quality assurance
High Precision Deep Groove Ball Bearings 6001/6201/6301 2RS for Electric Motorcycle Auto Parts
Ensure smooth, quiet performance for your electric motorcycle or auto parts with these High Precision Deep Groove Ball Bearings—engineered to reduce vibration and extend machinery lifespan. Crafted from premium bearing steel with P0-P4 precision grades and Z2-Z3 noise control, they deliver reliable rotation even under high-speed conditions, addressing the need for consistent performance in demanding applications.Available in 6001/6201/6301 2RS variants, ideal for tight spaces in electric motorcycle transmissions and auto componentsPre-lubricated with high-quality grease for immediate installation, minimizing downtime and maintenance costsBacked by ISO 9001:2015 quality standards, ensuring compatibility with both OEM assemblies and replacement needs
Deep Groove Ball Bearing 6268 6368 for Mining Industrial Equipment High Durability
Ensure uninterrupted mining operations with the Deep Groove Ball Bearing 6268 6368, engineered to deliver exceptional durability in heavy-duty industrial equipment. Crafted from high-grade bearing steel, this single-row radial bearing withstands extreme loads and harsh conditions, reducing costly downtime and maintenance interruptions.Unseparated design ensures stable performance under radial stress, critical for mining machinery reliabilityPrecision-engineered to meet P0-P4 accuracy standards, guaranteeing smooth rotation even in high-vibration environmentsBacked by our 12-month warranty and ISO 9001-certified quality control, offering peace of mind for your most demanding applications
694 695 696 Deep Groove Ball Bearings for Textile Equipment with P0-P4 Precision
Ensure smooth, precise rotation for your textile equipment with our 694 695 696 Deep Groove Ball Bearings—engineered to minimize downtime and enhance production efficiency. Crafted with P0-P4 precision and Z1V1-Z3V3 vibration control, these bearings deliver consistent performance even in high-speed textile machinery, addressing the critical need for stability in continuous operation.Grease or oil lubrication options adapt to diverse textile production environments, reducing maintenance frequencyPrecision ratings from P0 (standard) to P4 (high) meet exacting machinery specifications, ensuring seamless integrationOEM/ODM support available for custom housing or packaging, tailored to your production line requirements
High Load Pillow Block Insert Bearing UCPH309 12x47x31mm P0-P4 Precision for Industrial Machinery
Ensure smooth, high-load industrial machinery operation with the High Load Pillow Block Insert Bearing UCPH309, engineered to deliver reliable performance even under heavy-duty conditions. This 12x47x31mm precision bearing (P0-P4 grades) features a deep groove raceway design that minimizes friction and extends service life, addressing the common challenge of maintaining consistent rotation in demanding industrial environments.Single-row construction with bearing steel material ensures durability for machine tools, textile equipment, and other industrial applicationsSupports both grease and oil lubrication for flexible maintenance, while Z1V1-Z3V3 vibration grades reduce operational noiseBacked by Saifan Bearings' strict quality control and 12-month warranty, offering peace of mind for long-term reliability
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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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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