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 Precision Gcr15 Bearing Steel 6001 Deep Groove Ball Bearing for Fingerboard
Experience smooth, precise rotation for your fingerboard with our 6001 deep groove ball bearing, crafted from premium Gcr15 bearing steel to deliver consistent performance during every flip and trick. The single row design minimizes friction, ensuring your fingerboard spins longer with less effort, while the high precision construction (P0 grade as standard) guarantees reliable movement that serious enthusiasts demand.Radial load capacity optimized for fingerboard dynamics, balancing durability with responsive handlingHeat-treated Gcr15 steel resists wear from frequent use, extending the life of your setupCompact size fits standard fingerboard configurations, requiring no modifications for easy installation
Tapered Roller Bearing SKF 352219 352220 352221 352222 P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in industrial machinery with the Tapered Roller Bearing SKF 352219 352220 352221 352222, engineered to deliver consistent performance from P0 to P4 precision grades. This bearing minimizes downtime by handling heavy radial and axial loads, making it ideal for machinery where reliability directly impacts productivity.Available with Z1V1 to Z3V3 vibration control for quiet operation in noise-sensitive environmentsCompatible with both grease and oil lubrication, offering flexibility for diverse industrial setupsBacked by Saifan's ISO 9001-certified quality control, ensuring each unit meets strict durability standards
6800 Deep Groove Ball Bearing 10x19x5mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the 6800 deep groove ball bearing, engineered to deliver reliable performance even under continuous operation. This 10x19x5mm bearing (P0-P4 precision grades) minimizes vibration and wear, reducing unplanned downtime and extending your equipment’s service life.Available with ZZ/2RS seals and grease/oil lubrication options to suit harsh industrial environmentsNon-aligning, single-row design ensures consistent radial load handling for machine tools, conveyors, and textile equipmentBacked by Saifan’s strict quality control and 12-month warranty for long-term peace of mind
Deep Groove Ball Bearing 16011 6011 Zz 2RS DDU for Power Station Electrical Equipment
Ensure reliable power station electrical equipment operation with our high-performance Deep Groove Ball Bearing 16011 6011 Zz 2RS DDU. Engineered to deliver stable rotation and extended service life, this single-row radial bearing minimizes downtime and maintenance costs in demanding industrial environments.Precision-crafted from premium bearing steel with 10*26*8mm dimensions, ensuring seamless compatibility with power station machineryAvailable with ZZ, 2RS, or DDU seals to prevent contamination and retain lubrication, adapting to diverse operational conditionsMeets ISO industrial standards for consistent performance, backed by our 12-month warranty and responsive technical support
Thin Ball Bearing 618/500m-600m Single Row Radial Bearing for Industrial Machinery
Ensure smooth, high-precision rotation in your industrial machinery with our Thin Ball Bearing—designed to reduce space constraints while delivering reliable performance. This single row radial bearing from the 618 series (models 618/500m-600m) features a compact 120*170*28mm specification, making it ideal for applications where installation space is limited without compromising on load capacity.Constructed with premium bearing steel for extended service life, ensuring minimal downtime in heavy-duty operationsUnseparated design enhances stability during high-speed rotation, critical for maintaining consistent machinery performanceMeets industrial standards for radial load handling, perfect for integrating into machine tools, conveyors, and precision equipment
Deep Groove Ball Bearing 6201 55x68x7mm for Bike Treadmill Gym Equipment
Ensure smooth, quiet operation for your bike, treadmill, or gym equipment with the Deep Groove Ball Bearing 6201 — designed to reduce friction and extend machinery life. Precision-engineered to 55x68x7mm dimensions, this single-row radial bearing handles radial loads effortlessly, making it ideal for high-frequency motion in fitness gear.Constructed from premium bearing steel with ZZ/2RS/Open seal options to prevent dust ingress and maintain lubrication integrityAvailable in P0-P4 precision grades and Z1V1-Z3V3 vibration levels to match your equipment’s performance needsSupports both grease and oil lubrication for versatile maintenance, ensuring consistent rotation even under heavy use
High Load Pillow Block Insert Bearing UCPH309 with Deep Groove Raceway 12x47x31mm
Ensure smooth, heavy-duty rotations in your industrial machinery with the UCPH309 Pillow Block Insert Bearing, engineered to deliver reliable performance under high loads. Its deep groove raceway design minimizes friction for extended service life, while the 12x47x31mm precision dimensions ensure perfect compatibility with your equipment.High load capacity handles demanding applications in agricultural, construction, and manufacturing setupsSingle-row bearing with grease/oil lubrication flexibility adapts to diverse operating conditionsAvailable in P0-P4 precision grades to meet strict machinery tolerance requirementsBacked by our 12-month global warranty and responsive technical support for worry-free operation
High-Quality Thrust Ball Bearings 51215 for Agricultural Machinery with P0-P4 Precision
Ensure smooth, long-lasting performance for your agricultural machinery with our High-Quality Thrust Ball Bearings 51215, engineered to handle heavy loads and harsh field conditions. Crafted from premium bearing steel with P0-P4 precision ratings, these single-row thrust bearings deliver reliable rotation even in the most demanding tractor and harvester applications, reducing downtime and maintenance costs.180*300*95mm specification with separated design for easy installation and alignment, ideal for agricultural equipment requiring precise axial load supportZ1V1-Z3V3 vibration grades ensure low noise operation, while grease or oil lubrication flexibility adapts to your machinery’s specific needsISO 9001:2015 certified production guarantees consistent quality, backed by our 12-month warranty and responsive after-sales support
High-Precision Thrust Ball Bearing 51211 51311 for Jack & Low Speed Reducer with ISO9001
Ensure smooth, reliable rotation for your jack or low-speed reducer with our High-Precision Thrust Ball Bearing 51211/51311. Engineered to handle axial loads with precision, this bearing minimizes wear and reduces maintenance downtime, keeping your equipment running longer between service checks.Available in P0-P4 precision grades and Z1V1-Z3V3 vibration levels to match your exact performance needsSeparated design allows easy installation and maintenance, a must-have feature for low-speed applicationsISO9001:2015 certified construction ensures consistent quality, so you can trust it to perform under heavy loadsGrease or oil lubrication flexibility lets you optimize for your specific operating environment
High Precision DAC27600050 2RS ZZ Wheel Hub Bearings for Automotive Applications
Ensure smooth, reliable rotation for your automotive applications with our High Precision DAC27600050 2RS ZZ Wheel Hub Bearings. Crafted to deliver consistent performance under demanding conditions, these bearings minimize vibration and extend service life, solving common issues with premature wear in vehicle wheel assemblies.Available in 2RS (rubber-sealed) and ZZ (metal-shielded) variants to suit different environmental needs, ensuring optimal protection against contaminantsPrecision rating options from P0 to P4 and vibration grades Z1V1 to Z3V3, meeting strict automotive standards for smooth operationConstructed with high-grade bearing steel for durability, backed by ISO 9001 certification and our 12-month warranty for peace of mind
R165151210 Rexroth Linear Bearing for Automobile and Rolling Mill Applications
Ensure smooth, precise motion in automotive and rolling mill operations with the R165151210 Rexroth Linear Bearing—engineered to eliminate downtime and enhance machinery reliability. Crafted from high-grade bearing steel with P0-P4 precision ratings, this single-row thrust bearing delivers consistent performance under heavy loads, making it ideal for metallurgy and mining applications where durability is non-negotiable. Grease or oil lubrication flexibility adapts to your maintenance routine, reducing operational disruptions Z1V1-Z3V3 vibration control ensures quiet, stable operation even in high-intensity industrial environments In-stock availability means quick fulfillment to keep your production schedule on track Backed by ISO 9001:2008 certification, this Rexroth linear bearing balances precision engineering with practical functionality, giving you the confidence to power critical machinery without compromise.
Deep Groove Ball Bearing 61824 TN1 120x150x16mm Long-Lived for Industrial Machinery
Keep your industrial machinery running with unwavering reliability using our Deep Groove Ball Bearing 61824 TN1. Engineered to deliver long-lasting performance in demanding applications, this 120x150x16mm radial bearing minimizes downtime and ensures smooth operation even under continuous load.Precision-crafted from high-grade bearing steel with a 0° contact angle, optimizing radial load distribution for consistent performance in machine tools, conveyors, and heavy-duty equipmentDesigned to address the challenges of maintaining operational efficiency, its durable construction reduces the need for frequent replacements, keeping your production line on track
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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