Needle Roller Bearing NA4906 NA4907 NA4908 for Industrial Machinery 30x47x17mm P0-P4 Precision
Needle Roller Bearings

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Needle Roller Bearings Roller Bearing

Needle Roller Bearing NA4906 NA4907 NA4908 for Industrial Machinery 30x47x17mm P0-P4 Precision

Ensure smooth, precise rotation for your industrial machinery with our Needle Roller Bearing NA4906 NA4907 NA4908, engineered to deliver reliable performance in demanding applications. Crafted from high-grade bearing steel and available in P0-P4 precision grades, these 30x47x17mm bearings minimize friction and maximize load capacity, reducing downtime and extending equipment lifespan.

  • Designed without inner/outer rings for space-saving integration in compact machinery setups
  • Supports both grease and oil lubrication to adapt to your specific operational needs
  • Backed by our ISO 9001-certified quality control and 12-month warranty for long-term peace of mind
  • Quick 3-7 day delivery ensures you keep production on track, even with tight schedules

MOQ

1 Piece

Lead Time

5-15 Days

Warranty

12 Mo.

Precision

P0-P4

Noise Grade

Z2-Z4

Customization

OEM/ODM

  • High-grade chrome steel for long service life
  • Strict raw material inspection & full process monitoring
  • ISO 9001:2015 & ISO 14001 certified
  • ABMA & DIN standards compliant
  • Free samples for qualified distributors
  • T/T, Credit Card & Alibaba payment accepted

Product Details

Product Specifications

Parameter Details
Model NO. NA4906
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 3-7days
Service OEM ODM
Specification 30*47*17 mm
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
Home Appliances Electric Motors, Power Tools
New Energy Wind Turbines, Photovoltaic Equipment

Stop Equipment Downtime with Reliable Needle Roller Bearing NA4906 for Industrial Machinery

Industrial machinery operators know the frustration of unexpected downtime—especially when it’s caused by bearing failure. Low-quality bearings often fail prematurely under heavy loads, leading to costly production halts and emergency repairs. Sourcing precision bearings with consistent quality and flexible order options can be equally challenging, with many suppliers requiring large minimum orders or long lead times.

NA4906 Needle Roller Bearing: Engineered for Industrial Machinery Performance

Our Needle Roller Bearing NA4906 addresses these pain points with precision engineering and customer-centric service. Designed for industrial machinery such as machine tools and reducers, this 30x47x17mm bearing delivers reliable radial load support in compact spaces. With P0-P4 precision ratings, it meets strict tolerance requirements for smooth operation. As an integrated manufacturer with full R&D capabilities, we ensure each bearing undergoes rigorous quality control in our ISO9001-certified lab, guaranteeing consistency batch after batch.

Optimal Performance in Demanding Industrial Conditions

The NA4906 Needle Roller Bearing excels in applications requiring high radial load capacity and minimal space. Its closed design and bearing steel construction provide durability in environments with moderate contamination, while grease or oil lubrication options allow adaptation to specific operating speeds and temperatures. Whether used in printing machinery or gearboxes, this bearing maintains stability under continuous operation, reducing the risk of unexpected failures that disrupt production schedules.

Key Technical Features That Matter

Precision rating directly impacts machinery accuracy: P0 for general industrial use, P4 for high-precision applications like CNC machine tools, ensuring minimal runout and vibration. Clearance options (C0, C3, C4) accommodate thermal expansion and installation requirements—C3 is ideal for high-temperature environments, while C0 suits standard operating conditions. The bearing’s 30x47x17mm dimensions make it a direct replacement for worn parts in existing equipment, simplifying maintenance and reducing downtime during更换.

Why Genuine Bearings Lower Total Cost of Ownership

Choosing authentic needle roller bearings like the NA4906 avoids the hidden costs of counterfeit products. Fake bearings often use substandard materials, leading to early fatigue and potential damage to expensive machinery components. In contrast, our bearings come with a 12-month global warranty, covering manufacturing defects with free replacement or refund. This commitment to quality reduces long-term maintenance expenses and ensures predictable performance, making genuine bearings a smarter investment than cheaper alternatives.

Our Commitment to Reliability

With over 18 years of experience manufacturing bearings for global markets, we combine technical expertise with responsive service. Our ISO14001 certification reflects environmental responsibility, while full OEM/ODM capabilities allow customization to unique specifications. We offer flexible orders with 1pc MOQ for standard items, 3–5 days sample lead time, and bulk delivery in 5–15 days. Free technical guidance ensures proper installation and usage, maximizing bearing lifespan. Supported by a global logistics network, we deliver to Europe, America, Southeast Asia, and the Middle East with reliable tracking.

Packaging & Shipping

  • Carton and pallet packaging for secure transportation
  • 3–7 days delivery time for standard orders
  • Multiple shipping options including express, air, and sea freight
  • Real-time logistics tracking provided for all shipments
  • 1pc minimum order quantity supported for emergency repairs

Get Your NA4906 Bearing Shipped Today

Don’t let equipment downtime affect your bottom line. Whether you need a single replacement bearing or bulk order for production, our NA4906 Needle Roller Bearing is in stock and ready to ship. Provide your application details and quantity, and our team will confirm compatibility and deliver a quote within 24 hours.

Frequently Asked Questions

Q: Are these genuine bearings?

A: Yes, we are an integrated manufacturer with strict quality control processes. All bearings are produced in our ISO9001-certified facility and come with full traceability.

Q: How do I confirm if NA4906 fits my machinery?

A: Provide your equipment model or technical specifications (load, speed, operating conditions), and our engineering team will verify compatibility at no cost.

Q: What is the warranty policy?

A: We offer a 12-month global warranty. Manufacturing defects are covered by free replacement or refund.

Q: What is the minimum order quantity?

A: 1pc MOQ for standard bearings like NA4906, supporting both emergency repairs and small-batch orders.

Q: How long does shipping take?

A: Samples ship in 3–5 days, bulk orders in 5–15 days. We use DHL, FedEx, and other carriers for global delivery.

Q: Can you customize bearings to specific requirements?

A: Yes, we offer full OEM/ODM services, including custom dimensions, precision grades, and materials to meet unique application needs.

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

Tags: 30x47x17mm Bearing NA4906 Bearing NA4907 Bearing NA4908 Bearing needle roller bearing Needle Roller Bearing for Industrial Machinery P0 Precision Bearing P4 precision bearing
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