Saifan Bearing
Self-Aligning Roller Bearing 24120CA-24128CA W33 Double Row for Industrial Machinery
Self-Aligning Roller Bearing 24120CA-24128CA W33 Double Row for Industrial Machinery
Self-Aligning Roller Bearing 24120CA-24128CA W33 Double Row for Industrial Machinery
Self-Aligning Roller Bearing 24120CA-24128CA W33 Double Row for Industrial Machinery
Self-Aligning Roller Bearing 24120CA-24128CA W33 Double Row for Industrial Machinery
Self-Aligning Roller Bearing 24120CA-24128CA W33 Double Row for Industrial Machinery
Self-Aligning Roller Bearing 24120CA-24128CA W33 Double Row for Industrial Machinery
Self-Aligning Roller Bearing 24120CA-24128CA W33 Double Row for Industrial Machinery
Self-Aligning Roller Bearing 24120CA-24128CA W33 Double Row for Industrial Machinery
Self-Aligning Roller Bearing 24120CA-24128CA W33 Double Row for Industrial Machinery
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Self-Aligning Roller Bearing 24120CA-24128CA W33 Double Row for Industrial Machinery

SKU: 4e7c87806763

Ensure smooth, long-lasting operation for your industrial machinery with our premium Self-Aligning Roller Bearing, designed to minimize downtime and boost productivity. This double row 24120CA-24128CA W33 model handles radial loads effortlessly while compensating for shaft misalignment, making it ideal for heavy-duty equipment like conveyors and crushers. Crafted from high-grade bearing steel with precision grades up to P4 and clearance options (C0/C3/C4), it delivers consistent performance even in demanding conditions—no more unexpected maintenance interruptions.

  • Double row design with W33 lubrication groove ensures superior load distribution and easy maintenance
  • 100*165*65 mm specification fits standard industrial setups, compatible with OEM/ODM customization for unique requirements
  • Backed by our 12-month warranty and expert technical support, so you can focus on operations, not repairs
Factory Price
¥1.00
MOQ: 1pc · Bulk discount available
ISO 9001
Certified
12-Month
Warranty
3-5 Days
Sample Delivery
Technical Documentation

Product Details

Product Specifications

Parameter Details
Model NO. 24120CA
Precision Rating P0, P6, P5, P4, P2
Clearance C0, C3, C4
Service OEM, ODM
Rolling Body Roller Bearings
The Number of Rows Double
Material Bearing Steel
Spherical Aligning Bearings
Load Direction Radial Bearing
Separated Unseparated
Outer Dimension 50-2500
Specification 100*165*65 mm
HS Code 8482300000

Application Industries

Industry Typical Equipment
Industrial Machinery Machine Tools, Printing Presses, Reducers
Automotive Hub Assemblies, Gearboxes
Agriculture Harvesters, Tractors
Construction Excavators, Heavy Load Equipment
New Energy Wind Turbines, Solar Equipment

Reduce Downtime with Reliable 24120CA-24128CA Self-Aligning Roller Bearings for Industrial Machinery

Industrial machinery operators know the cost of unexpected downtime—hours lost to bearing failures, missed production deadlines, and costly repairs. When standard bearings fail under heavy loads or misalignment, the entire operation suffers. Sourcing precision bearings with flexible order options and consistent quality has long been a challenge for maintenance teams and equipment manufacturers alike.

Self-Aligning Roller Bearings Engineered for Heavy-Duty Performance

Our Double Row Self-Aligning Roller Bearings, including models 24120CA W33 and 24128CA, are designed to solve these critical issues. Built with high-grade bearing steel and precision ratings from P0 to P4, these bearings accommodate radial loads and misalignment, ensuring stable operation in industrial machinery. With ISO9001 and ISO14001 certifications, we deliver bearings that meet global standards, supported by a full R&D team and quality control lab.

Optimal Performance in Demanding Industrial Environments

Self-Aligning Roller Bearings excel in applications with heavy radial loads and potential shaft misalignment, common in machine tools, reducers, and construction equipment. The double row design distributes load evenly, while the spherical outer ring allows for angular adjustment, reducing stress on machinery components. Whether operating in high-temperature environments or under continuous heavy loads, these bearings maintain performance integrity, minimizing the risk of premature failure.

Technical Features That Drive Machinery Reliability

Key technical parameters directly impact bearing performance and machine longevity. The precision rating (P0-P4) ensures tight tolerances for reduced vibration and noise, critical in precision machinery like printing presses. Clearance options (C0, C3, C4) allow customization for thermal expansion and load conditions—C3 and C4 clearances are ideal for high-speed applications where heat buildup is a concern. The unseparated design simplifies installation and maintenance, while the roller bearing structure provides superior radial load capacity compared to ball bearings, making it suitable for heavy-duty industrial use.

Why Authentic Bearings Lower Total Operational Costs

Choosing genuine Industrial Grade Double Row Bearings over counterfeit alternatives reduces long-term costs significantly. Counterfeit bearings often fail prematurely due to substandard materials and poor manufacturing, leading to unplanned downtime, replacement expenses, and potential damage to expensive machinery. Our bearings, backed by a 12-month global warranty, ensure consistent performance, reducing maintenance frequency and extending equipment life. With full traceability and defect replacement policies, we prioritize your operational reliability over short-term savings.

Your Trusted Partner for Bearing Supply

With over 18 years of experience as an integrated manufacturer and exporter, Jinan Saifan Bearing serves global buyers across Europe, America, Southeast Asia, and the Middle East. Our 1pc MOQ for standard items and 3–5 day sample lead time support both emergency repairs and long-term production planning. We offer free technical guidance to ensure proper bearing selection, and our defect replacement/refund policy provides peace of mind. Supported by a production capacity of 1,000,000 units annually, we guarantee stable supply even for large-scale orders.

Packaging & Shipping

  • Carton and pallet packaging for secure transportation
  • 3–5 day sample lead time for urgent evaluation
  • 5–15 day bulk delivery to meet production schedules
  • Flexible shipping options including express, air, and sea freight
  • 1pc MOQ available for standard items, ideal for emergency repairs

Secure Your Machinery’s Performance Today

Don’t let bearing failures disrupt your operations. Whether you need a single 24120CA W33 Bearing for emergency repair or bulk orders for new production, we ensure fast delivery and reliable performance. Send your requirements now to get a quote within 24 hours and keep your machinery running smoothly.

Frequently Asked Questions

Q: Are these bearings genuine and traceable?

A: Yes, we supply authentic bearings with full traceability. As an ISO-certified manufacturer, each product meets strict quality standards, and we provide documentation for verification.

Q: How do I confirm the right bearing model for my equipment?

A: Our technical team can assist with选型 based on your equipment model, load requirements, and operating conditions. Provide your application details for personalized support.

Q: What is the warranty period for these bearings?

A: We offer a 12-month global warranty covering manufacturing defects, with free replacement or refund available for non-conforming products.

Q: What is the minimum order quantity?

A: Standard items have a 1pc MOQ, supporting both small repairs and large-scale orders.

Q: How long does shipping take?

A: Samples ship within 3–5 days, and bulk orders within 5–15 days. We offer flexible logistics options to meet your timeline.

Q: Can you provide OEM/ODM services for custom bearings?

A: Yes, we offer full OEM/ODM customization, including custom specs, branding, and packaging, supported by our R&D and QC capabilities.

Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.

Quality Assurance
100% Inspection

High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.

Delivery
3-15 Days

Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).

Customization
Full OEM/ODM

P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.

After-Sales
12-Month Warranty

Professional technical guidance and failure solutions from our R&D team.

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Need a Custom Solution?

Our R&D team supports full OEM/ODM customization with technical drawings. Contact us for stable factory pricing and reliable supply.

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