Heavy-Duty Needle Roller Bearing NA4828 140x175x35mm P0-P4 Precision for Industrial Machinery
Needle Roller Bearings

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Needle Roller Bearings Roller Bearing

Heavy-Duty Needle Roller Bearing NA4828 140x175x35mm P0-P4 Precision for Industrial Machinery

Ensure smooth, high-precision operation in industrial machinery with the Heavy-Duty Needle Roller Bearing NA4828, engineered to deliver reliable radial load support and extended service life. This 140x175x35mm bearing, available in P0-P4 precision grades, eliminates the hassle of frequent replacements in demanding applications, thanks to its robust bearing steel construction and optimized clearance options (C0/C3/C4) for tailored performance.

  • Designed without inner/outer rings for space-saving integration in compact machinery setups
  • Supports both grease and oil lubrication to adapt to your maintenance protocols
  • Backed by Saifan's strict quality control and 12-month warranty, ensuring consistent performance even under heavy loads

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. NA4828
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
Transport Package Carton Pallet
Specification 140*175*35 mm
Trademark BDL
Origin China
HS Code 8482102000
Production Capacity 1000000

Application Industries

Industry Typical Equipment
Industrial Machinery Machine Tools, Printing Presses, Reducers
Automotive Transmissions, Gearboxes
Agricultural Machinery Harvesters, Tractors
Construction Excavators, Heavy Load Equipment
Manufacturing Conveyors, Press Machinery

Reduce Downtime with Heavy-Duty Needle Roller Bearing NA4828 140x175x35mm for Industrial Machinery

Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When low-quality bearings fail prematurely, production lines halt, maintenance costs rise, and deadlines are missed. Sourcing reliable heavy-duty bearings with flexible order options and fast delivery can be a constant challenge for maintenance managers and purchasing teams.

Heavy-Duty NA4828 140x175x35mm Bearing: Engineered for Reliable Performance

Our Heavy-Duty Needle Roller Bearing NA4828 addresses these pain points with precision engineering and customer-focused service. With a specification of 140x175x35mm and precision ratings from P0 to P4, this bearing is designed to handle radial loads in industrial machinery applications such as machine tool spindles, reducers, and conveyor systems. Backed by our full R&D capabilities and ISO9001 certified quality control lab, we ensure each bearing meets strict performance standards. Whether you need a single unit for emergency repair or bulk orders for production, our 1pc MOQ and 3-7 day delivery time keep your operations running smoothly.

Optimized for Heavy Load and High Precision Applications

The NA4828 Needle Roller Bearing excels in industrial environments where heavy radial loads and precise rotation are critical. Its closed design and bearing steel construction provide durability, while the option for grease or oil lubrication allows adaptation to various operating conditions. This bearing is particularly well-suited for machinery requiring high stiffness and load-carrying capacity, such as printing presses and agricultural equipment. Choosing the right needle roller bearing directly impacts equipment efficiency, reducing energy consumption and extending service intervals.

Technical Features That Enhance Machinery Performance

Several key technical parameters define the NA4828’s performance capabilities. The precision rating, available from P0 to P4, ensures tight dimensional tolerances for applications where rotational accuracy is essential—P4 precision, for example, minimizes runout in high-speed machine tool spindles. Clearance options (C0, C3, C4) allow customization for thermal expansion considerations and preload requirements, preventing premature wear in temperature-varying environments. The bearing’s closed type design enhances contamination resistance, a critical factor in dusty industrial settings. Additionally, the use of high-quality bearing steel ensures excellent fatigue strength, directly contributing to longer bearing life under cyclic loads.

Invest in Quality: Avoid the Hidden Costs of Inferior Bearings

Opting for low-cost, uncertified bearings may seem like a budget-friendly choice, but it often leads to higher total costs. Inferior bearings typically fail early, causing unplanned downtime that can cost thousands in lost production. Our NA4828 Heavy-Duty Needle Roller Bearing, manufactured under strict ISO9001 standards, provides consistent performance and reliability. With a 12-month global warranty and defect replacement policy, we stand behind our products, reducing your risk of unexpected failures. When calculating total cost of ownership, consider not just the purchase price, but also the savings from reduced maintenance, fewer replacements, and maximized equipment uptime.

Why Industrial Buyers Choose Saifan Bearings

As an integrated bearing manufacturer and exporter since 2005, we bring extensive industry experience to every order. Our commitment to quality is demonstrated through ISO9001 and ISO14001 certifications, ensuring consistent production processes and environmental responsibility. We maintain a large production capacity of 1,000,000 units, supporting both small emergency orders and large-scale OEM requirements. Our technical team provides free guidance to help you select the right bearing for your specific application, preventing costly选型 mistakes. With customers across Europe, America, Southeast Asia, and the Middle East, we have established a global reputation for reliable supply and competitive pricing. We offer flexible payment options including T/T, credit card, and Alibaba trade assurance, giving you peace of mind in every transaction.

Packaging & Shipping

  • Secure packaging in cartons with pallet reinforcement for bulk orders, ensuring product protection during transit
  • 3-7 days delivery time for standard items, with expedited options available for urgent requirements
  • Multiple logistics channels including DHL, FedEx, UPS, air freight, and sea freight to meet your timeline and budget
  • Real-time tracking information provided once shipment is dispatched, keeping you informed of delivery status
  • 1pc minimum order quantity supported, ideal for emergency repairs or small-batch production needs

Get Your NA4828 Bearing Shipped Today

Don’t let bearing issues disrupt your production schedule. Whether you need a single NA4828 bearing for immediate repair or a bulk order for scheduled maintenance, we can fulfill your request quickly. Sending your inquiry now means faster processing and sooner delivery—every day your equipment is down costs valuable production time.

Frequently Asked Questions

Q: Is this NA4828 bearing an authentic product?

A: Yes, we are an integrated manufacturer with full quality control processes. Each bearing is produced under ISO9001 standards and can be traced through our production records.

Q: How can I confirm if the NA4828 140x175x35mm bearing fits my equipment?

A: Provide your equipment model or detailed application parameters (load, speed, operating conditions), and our technical team will verify compatibility and offer free选型 guidance.

Q: What is the warranty policy for this bearing?

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

Q: What is the minimum order quantity for the NA4828 bearing?

A: We accept 1pc MOQ for standard items, supporting both emergency

Tags: 140x175x35mm Bearing Heavy-Duty NA4828 140x175x35mm Heavy-Duty Needle Roller Bearing High Precision Industrial Needle Bearing Industrial Machinery Needle Bearing NA4828 Bearing P0-P4 Precision Bearing P4 Precision Needle Roller Bearing
Fast Response · Within 24 Hours

Request a Quote for
This Product

Tell us your requirements -- quantity, specifications, or customization needs. Our team will respond with a competitive quote within 24 hours.

01

Submit Inquiry

Fill in your product requirements and contact details.

02

Confirm Parameters

Our team confirms specs, quantity, and arranges samples.

03

Receive Quotation

Get a detailed PI with competitive pricing and trade terms.

04

Place Order

Complete payment and we arrange production & delivery.

Product Inquiry Form

By submitting, you agree to be contacted by our sales team. We respect your privacy.

Related Products

More products from the same category

View All
Cylindrical Roller Bearing NJ2307M for Machinery Vibrating Screens 35x80x31mm P0-P4 Precision

Roller Bearing

Cylindrical Roller Bearing NJ2307M for Machinery Vibrating Screens 35x80x31mm P0-P4 Precision

<p>Keep your vibrating screens running smoothly with the <strong>Cylindrical Roller Bearing NJ2307M</strong>, engineered to deliver reliable performance under heavy loads and continuous vibration. This 35x80x31mm precision bearing (P0-P4 grades available) minimizes downtime by maintaining stable rotation even in demanding machinery environments, ensuring your operations stay on track.</p><ul><li>Separated inner and outer rings for easy installation and maintenance, a must-have feature for quick screen assembly and part replacement</li><li>High-grade bearing steel construction ensures long service life, addressing the need for durable components that stand up to industrial wear</li><li>Open design allows for flexible lubrication options (oil, grease, or dry), adapting to your specific machinery requirements</li></ul>

View Details
High Precision Double Row Cylindrical Roller Bearing NN3007K NN3008K NN3009K P5 P4 W33 for Industrial Machinery

Roller Bearing

High Precision Double Row Cylindrical Roller Bearing NN3007K NN3008K NN3009K P5 P4 W33 for Industrial Machinery

<p>Ensure smooth, precise rotation for your industrial machinery with our <strong>High Precision Cylindrical Roller Bearing</strong>—engineered to minimize downtime and maximize operational efficiency. This double row NN series (NN3007K, NN3008K, NN3009K) delivers exceptional radial load capacity and rigidity, making it ideal for heavy-duty applications like machine tools and reducers.</p><ul><li>Available in P4/P5 precision grades with W33 lubrication grooves for enhanced maintenance flexibility</li><li>Constructed from high-grade bearing steel for long service life, even under demanding conditions</li><li>Separated inner/outer rings allow easy mounting and dismounting, reducing installation time</li></ul><p>Backed by our ISO 9001-certified manufacturing and 12-month warranty, this bearing ensures consistent performance you can rely on. Perfect for industrial machinery manufacturers seeking durable, high-precision components to keep production running smoothly.</p>

View Details
Conical Roller Bearings 30211 30312 32213 32313 for Industrial Machinery P0-P4 Precision

Roller Bearing

Conical Roller Bearings 30211 30312 32213 32313 for Industrial Machinery P0-P4 Precision

<p>Ensure smooth, precise rotation for your industrial machinery with our <strong>Conical Roller Bearings</strong>—engineered to deliver P0-P4 precision and reliable performance even under heavy loads. These 30211, 30312, 32213, and 32313 models (including the 32013X variant) feature Z1V1-Z3V3 vibration control, minimizing operational noise and extending equipment lifespan.</p><ul><li>Grease or oil lubrication flexibility adapts to your machinery’s specific needs, while the 55*100*21mm specification ensures a perfect fit for industrial applications.</li><li>Backed by ISO 9001:2015 quality standards and our 12-month warranty, these bearings reduce downtime and maintenance costs, letting you focus on productivity.</li></ul>

View Details
Needle Roller Bearing RNA4840 RNA4844 RNA4848 for Industrial Machinery with P0-P4 Precision

Needle Roller Bearings

Needle Roller Bearing RNA4840 RNA4844 RNA4848 for Industrial Machinery with P0-P4 Precision

<p>Ensure smooth, precise rotation in your industrial machinery with our <strong>Needle Roller Bearing</strong> series (RNA4840, RNA4844, RNA4840). Engineered to deliver P0-P4 precision, these bearings minimize downtime and enhance equipment reliability, even under heavy radial loads. Crafted from high-grade bearing steel with a closed design, they excel in applications requiring compact installation and consistent performance—ideal for machine tools, textile machinery, and printing equipment.</p><ul><li>Radial load optimized with a 220*250*50 mm specification (RNA4840) for seamless integration into industrial setups</li><li>Flexible lubrication options (grease or oil) to adapt to your machinery’s unique operating conditions</li><li>Backed by our ISO 9001-certified quality control and 12-month warranty, ensuring long-term peace of mind</li></ul>

View Details