Needle Roller Bearings

Needle Roller Bearing K55X62X18 Radial Style for Industrial Machinery with P0-P4 Precision

SKU: d05612eb045d In Stock

Ensure smooth, precise rotation in your industrial machinery with the Needle Roller Bearing K55X62X18, engineered to deliver reliable performance even under heavy radial loads. This radial style bearing, crafted from high-grade bearing steel, maintains P0-P4 precision to minimize vibration and extend equipment lifespan—perfect for reducing unplanned downtime in manufacturing lines.

  • 55x62x18mm dimensions with C0/C3/C4 clearance options for seamless integration into existing setups
  • Closed design supports both grease and oil lubrication, adapting to diverse operating conditions
  • Backed by Saifan’s strict quality control and 12-month warranty, ensuring consistent performance you can trust
Wholesale Price (FOB)
¥1.45
MOQ: 1 Piece • Bulk discounts available on inquiry
12-Month Warranty
Free Samples
Global Shipping
Product Specifications

Technical Details & Description

Product Specifications

Parameter Details
Model NO. K55X62X18
Load Direction Radial Bearing
Style Without Outer Ring, Without Inner Ring
Material Bearing Steel
Type Closed
Product Name Needle Roller Bearing
Lubrication Grease or Oil
Precision Rating P0 P6 P5 P4 P2
Clearance C0 C3 C4
Delivery Time 3-7 days
Service OEM ODM
Transport Package Carton Pallet
Specification 55*62*18 mm
Trademark BDL
Origin China
HS Code 8482102000
Production Capacity 1000000

Application Industries

Industry Typical Equipment
Industrial Machinery Machine Tools, Printing Equipment, Reducers
Automotive Transmission Systems, Gearboxes
Agricultural Machinery Harvesters, Tractors
Construction Excavators, Heavy Load Equipment

Stop Equipment Downtime with Precision K55X62X18 Needle Roller Bearing

Industrial machinery operators know the cost of unexpected downtime—missed deadlines, maintenance overtime, and halted production lines. When bearings fail prematurely due to poor precision or material quality, the ripple effects disrupt entire operations. Sourcing reliable radial bearings that meet exact size requirements (55x62x18 mm) while balancing lead time and cost can feel like navigating a maze.

Engineered for Reliable Rotation: K55X62X18 Radial Needle Bearing

Our K55X62X18 Needle Roller Bearing addresses these challenges head-on. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we produce this radial bearing to P0-P4 precision levels, ensuring consistent performance in industrial machinery applications. The bearing steel construction delivers durability, while the closed design minimizes contamination risks—critical for machine tools and reducers where reliability directly impacts productivity. With 1pc MOQ and 3-7 days delivery, we eliminate the barrier of large minimum orders, supporting both emergency repairs and scheduled maintenance.

Optimal Performance in Demanding Industrial Environments

This radial style needle bearing thrives in high-load, low-speed industrial settings. Designed without inner or outer rings, it integrates seamlessly into compact machinery assemblies, making it ideal for gearboxes and printing equipment where space is limited. Whether handling radial loads in agricultural harvesters or supporting precision motion in CNC machines, the K55X62X18 bearing maintains stability under varying operating conditions. Its compatibility with both grease and oil lubrication allows adaptation to specific application requirements, from dusty construction sites to controlled factory floors.

Precision and Clearance: Key to Longevity

The performance of the K55X62X18 bearing is defined by critical technical attributes. Precision ratings from P0 (standard) to P4 (high precision) ensure tight dimensional tolerance—vital for reducing vibration and noise in high-speed machinery. Clearance options (C0, C3, C4) accommodate thermal expansion and installation requirements: C3 and C4 clearances are recommended for applications with temperature fluctuations, while C0 suits standard operating conditions. The bearing steel material provides high wear resistance, extending service life even in heavy-load scenarios typical of construction and agricultural equipment. Together, these features minimize premature failure and reduce long-term maintenance costs.

Beyond Price: The Value of Reliable Bearings

Choosing a low-cost, uncertified bearing may seem economical initially, but the hidden costs add up. A single bearing failure can cause collateral damage to gears, shafts, or housings, leading to repair bills far exceeding the initial savings. Our K55X62X18 bearing, backed by a 12-month global warranty, eliminates this risk. Each unit undergoes rigorous quality control in our in-house lab, ensuring compliance with international standards. For industrial manufacturers, the difference is clear: reliable bearings reduce unplanned downtime, lower total maintenance expenses, and protect equipment investments.

Why Global Buyers Partner with Saifan Bearing

With 18 years of experience serving Europe, America, Southeast Asia, and the Middle East, we’ve built a reputation for stability and quality. Our full R&D capabilities support OEM/ODM customization, allowing us to tailor bearings to unique machinery requirements. We maintain a large production capacity (1,000,000 units) to ensure consistent supply, even for bulk orders. Technical guidance is always available—our team helps select the right precision grade and clearance for your application, preventing costly选型 mistakes. Plus, our flexible payment options (T/T, credit card, Alibaba trade) and free sample policy (buyer covers freight) make it easy to verify quality before committing to large orders.

Packaging & Shipping

  • Secure carton and pallet packaging to prevent damage during transit
  • 3-7 days delivery for standard items, with expedited options available
  • Global shipping via DHL, FedEx, UPS, air, or sea freight
  • Real-time tracking provided for all shipments
  • 1pc MOQ supported for emergency repairs and small-batch needs

Get Your K55X62X18 Bearing Delivered Fast

Every day of equipment downtime eats into your bottom line. Whether you need a single replacement bearing or a bulk order for scheduled maintenance, we’re ready to fulfill your request. Send us your bearing model (K55X62X18), application details, and quantity, and our team will respond with a quote within 24 hours. Don’t let bearing issues slow your operation—secure reliable, high-precision bearings today.

Frequently Asked Questions

Q: Is this bearing guaranteed to be authentic?

A: Yes, we are an integrated manufacturer with full quality control processes. Each bearing is produced in our ISO9001-certified facility and comes with traceable production records.

Q: How do I confirm if the K55X62X18 fits my machinery?

A: Provide your equipment model or detailed operating conditions (load, speed, temperature), and our technical team will verify compatibility and recommend the optimal precision and clearance grade.

Q: What is the warranty policy for this bearing?

A: We offer a 12-month global warranty covering manufacturing defects. If a bearing fails under normal operating conditions, we provide free replacement or refund.

Q: What is the minimum order quantity?

A: We accept 1pc MOQ for standard bearings like the K55X62X18, supporting emergency repair needs.

Q: How quickly can you ship the K55X62X18 bearing?

A: Standard delivery is 3-7 days. For urgent orders, contact us to discuss expedited shipping options.

Sample Policy

Free samples available for distributors. 3–5 days production lead time.

Bulk Delivery

5–15 days for bulk orders. T/T, L/C and Alibaba payments accepted.

Certifications

ISO 9001:2015, ISO 14001 certified. ABMA / DIN compliant.

After-Sales

12-month warranty plus dedicated technical failure analysis support.

Engineering Insights

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