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
Deep Groove Ball Bearing 6202-RS Z2/Z3 Low Vibration High Speed for Industrial Machinery
Keep your industrial machinery running smoothly with the Deep Groove Ball Bearing 6202-RS Z2/Z3—engineered to minimize vibration and maximize speed for reliable, long-lasting performance. Crafted from high-grade bearing steel, this single-row radial bearing (15x35x11mm) ensures precise rotation even under demanding conditions, reducing downtime and maintenance costs.Low Vibration (Z2/Z3): Ideal for high-speed applications where stability is critical, ensuring quieter operation and extended equipment lifeUnseparated design for easy installation and consistent load distribution, perfect for industrial machinery requiring seamless radial supportBacked by Saifan’s strict quality control and 12-month warranty, delivering the precision and durability you need to keep production on track
Deep Groove Ball Bearing 6213 6313 6413 for Plastic Film Stretching Machinery
Ensure smooth, precise rotation for your plastic film stretching machinery with our Deep Groove Ball Bearing series (6213, 6313, 6413). Crafted from high-grade bearing steel and engineered to P0-P4 precision, these single-row radial bearings minimize vibration and extend equipment uptime, even under continuous production demands.Unseparated design ensures stable performance in high-speed film stretching applications, reducing maintenance interruptionsOptimized internal clearance and Z2-Z4 noise grade compliance for quiet operation, protecting work environmentsHS Code 8482102000 compliant with ISO industrial standards, guaranteeing seamless integration with global machinery setups
UC320 Insert Bearing Pillow Block High Load for Spray Dryer with BDL FYH NSK Brand
Ensure smooth, high-load operation for your spray dryer with the UC320 Insert Bearing Pillow Block, engineered to deliver reliable rotation even under heavy industrial demands. This precision component combines deep groove raceway design with bearing steel construction, ensuring durability that minimizes downtime and维护成本.High load capacity optimized for spray dryer applications, paired with P0-P4 precision ratings to meet strict industrial standardsAvailable in 70x78x305mm specification with BDL, FYH, and NSK brand options for seamless compatibilityGrease or oil lubrication flexibility allows adaptation to your maintenance routine, supported by our 12-month global warranty
Tapered Roller Bearings 30203 30304 32205 32305 for High-Speed Industrial Machinery Long-Life
Ensure smooth, high-speed operation for your industrial machinery with our Tapered Roller Bearings—engineered to deliver long life and reliable performance. Designed for models 30203 (17*40*12mm), 30304, 32205, and 32305, these bearings combine precision grades from P0 to P4 with Z1V1-Z3V3 vibration control to minimize noise and maximize durability.High-grade chrome steel construction ensures stable performance even under heavy loads, reducing downtime for machinery manufacturers and industrial buyers.Flexible customization options (OEM/ODM) and rich stock availability mean quick fulfillment for both sample testing and bulk orders, addressing tight production schedules.Compliant with ISO standards, these bearings meet the stringent requirements of high-speed industrial applications, from machine tools to agricultural equipment.
UC204-207 Pillow Block Insert Bearings for Agricultural Machinery High Load Capacity
Keep your agricultural machinery running smoothly even under heavy loads with our UC204-207 Pillow Block Insert Bearings, designed to deliver reliable performance for tractors, harvesters, and other farm equipment. These high load capacity bearings minimize downtime by handling the rigors of fieldwork, thanks to their deep groove raceway and premium bearing steel construction that ensures long service life.Precision-engineered with P0-P4 accuracy and Z1V1-Z3V3 vibration grades to maintain stability in demanding agricultural conditionsCompatible with both grease and oil lubrication for flexible maintenance, fitting seamlessly into existing machinery setupsBacked by our ISO 9001-certified manufacturing process, ensuring consistent quality that meets the tough standards of agricultural operations
Self-Aligning Roller Bearing 21311E 21311EK 55x120x29mm High Precision Long Life
Ensure smooth, precise rotation in your industrial machinery with our Self-Aligning Roller Bearing 21311E/21311EK—engineered to deliver long-lasting performance even under heavy radial loads. With a 55x120x29mm dimension and precision grades from P0 to P4, this bearing minimizes downtime by accommodating shaft misalignment, keeping your equipment running reliably shift after shift.High-grade bearing steel construction ensures extended service life, reducing the need for frequent replacementsDouble-row roller design with C0/C3/C4 clearance options adapts to diverse operating conditions, from high-speed rotations to low-noise requirementsBacked by our ISO 9001-certified quality control, this bearing meets strict industrial standards for stability and durability
UCFL215 UCFL216 Pillow Block Bearings High Load Deep Groove Insert Bearings with FL Block
Ensure smooth, heavy-duty rotation in your machinery with our UCFL215 UCFL216 Pillow Block Bearings—built to handle high loads while maintaining precision. Crafted from premium bearing steel with a deep groove raceway, these insert bearings deliver reliable performance for industrial equipment, agricultural machinery, and more.Single-row design with FL block ensures easy installation and alignment, reducing downtime during setupAvailable in P0-P4 precision ratings and Z1V1-Z3V3 vibration grades to meet your specific operational needsRich stock availability means fast shipping—get the high load deep groove insert bearings you need without delaysBacked by our 12-month warranty and technical support, these bearings are engineered to keep your operations running smoothly, even under demanding conditions. Trust in a solution that balances durability with the flexibility to adapt to your unique requirements.
High Speed Deep Groove Ball Bearing 6204 6205 6206 for Industrial Machinery
Keep your industrial machinery running smoothly with our High Speed Deep Groove Ball Bearing 6204, 6205, and 6206 series—engineered to deliver reliable rotation and extended service life even under demanding conditions. Crafted from premium bearing steel with a 0° contact angle, these radial bearings minimize friction and vibrations, ensuring your equipment operates at peak efficiency with reduced downtime. Precision-grade construction (P0-P4) and Z2-Z4 noise control for quiet, consistent performance in machine tools, conveyors, and packaging equipment Flexible lubrication options (grease or oil) to adapt to your specific operating environment, backed by ISO 9001:2015 quality certification Available in standard sizes (20*47*14mm for 6204) with OEM/ODM support, making replacement or customization seamless for your production line Trusted by manufacturers worldwide, these bearings balance durability and cost-effectiveness to keep your operations moving without unexpected interruptions.
UCP210 Pillow Block Insert Bearing 50x90x51.6mm for Agriculture Machinery High Load
Keep your agricultural machinery running smoothly under heavy loads with the UCP210 Pillow Block Bearing — designed to minimize downtime and boost productivity in farm equipment. This 50x90x51.6mm insert bearing features a deep groove raceway and high-grade bearing steel construction, ensuring reliable rotation even in the most demanding harvesting and tilling conditions.Precision-engineered P0-P4 ratings and Z1V1-Z3V3 vibration control for quiet, consistent performanceFlexible lubrication options (grease or oil) adapt to your maintenance routine, reducing operational hassleRich stock availability means fast shipping, so you won’t wait to get back to work
Deep Groove Ball Bearing 6816 6916 Zz 2RS for Smelting Plant Rolling Equipment
Ensure uninterrupted operation of your smelting plant's rolling equipment with our high-performance Deep Groove Ball Bearing 6816 6916 Zz 2RS. Engineered to withstand heavy loads and high temperatures, this bearing delivers reliable rotation even in the harshest industrial environments, minimizing downtime and maintenance costs.Single-row radial design with 10*26*8mm precision dimensions ensures perfect fit for rolling machinery, reducing vibration and extending equipment lifespanPremium bearing steel construction and Zz/2RS sealing options provide superior wear resistance and contamination protection, critical for smelting applicationsBacked by our ISO 9001-certified manufacturing process, each bearing meets strict quality standards for consistent performance you can trust
Tapered Roller Bearing 33014 NSK 70x110x31mm P0-P4 Precision for Industrial Machinery
Ensure smooth, high-precision rotation in your industrial machinery with the Tapered Roller Bearing 33014 NSK, engineered to deliver reliable performance even under heavy loads. This 70x110x31mm bearing supports P0-P4 precision grades, making it ideal for applications where tight tolerances and minimal vibration (Z1V1-Z3V3) are critical to operational efficiency.Trusted NSK quality from Japan ensures consistent wear resistance and extended service life, reducing unplanned downtimeFlexible lubrication options (grease or oil) adapt to diverse industrial environments, from manufacturing equipment to heavy-duty machineryBacked by our ISO 9001:2015 certified quality control, this bearing meets global standards for durability and performance you can rely on
Deep Groove Ball Bearing 6016-2RS 6216-2RS 6316-2RS P0-P4 Precision for Industrial Machinery
Ensure smooth, long-lasting operation for your industrial machinery with our Deep Groove Ball Bearing series (6016-2RS, 6216-2RS, 6316-2RS), engineered to deliver P0-P4 precision and reliable performance under heavy loads. Crafted from high-grade bearing steel with a 0° contact angle and non-aligning design, these single-row radial bearings minimize vibration (Z1V1-Z3V3) and maintain stability even in demanding work environments, reducing unplanned downtime and maintenance costs.Precision-machined to 80*125*22 mm specifications (6016-2RS) with grease or oil lubrication options for versatile industrial applicationsSupports OEM/ODM customization to match your exact equipment requirements, backed by ISO 9001:2015 quality certification for consistent reliabilityUnseparated structure ensures easy installation and long service life, making them ideal for machine tools, textile machinery, and packaging equipment
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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20GP / 40HQ containers
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OEM Branding
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