Roller Bearing

Cylindrical Roller Bearings NUP314EM P0-P4 Precision for Industrial Machinery 70x150x35mm

SKU: 341986ec650d In Stock

Ensure smooth, precise rotation for your industrial machinery with our Cylindrical Roller Bearings NUP314EM — designed to minimize downtime and maximize operational efficiency. Crafted to P0-P4 precision standards (70x150x35mm) and built with high-grade bearing steel, these separated-type radial bearings deliver exceptional load capacity and stability, even in heavy-duty applications.

  • Engineered for easy installation and maintenance, thanks to their separable inner and outer rings, reducing assembly time and labor costs
  • Supports both grease and oil lubrication to adapt to your specific machinery requirements, ensuring long service life and consistent performance
  • Backed by Saifan’s strict quality control and 12-month warranty, giving you confidence in every rotation for industrial equipment, from machine tools to conveyors
Wholesale Price (FOB)
¥0.85
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. NUP314EM
Outer Dimension 35mm-180mm
Material Bearing Steel
Spherical Non-Aligning Bearings
Load Direction Radial Bearing
Separated Separated
Product Name Cylindrical Roller Bearing 307
Bore Size 15-90 mm
Structure Cylindrical
Lubrication Grease or Oil
Precision Rating P0 P6 P5 P4 P2
Vibration Z1V1 Z2V2 Z3V3
Service OEM ODM
Transport Package Carton Pallet
Specification 70*150*35mm
Trademark BDL
Origin China
HS Code 8482500090
Production Capacity 100000

Application Industries

Industry Typical Equipment
Industrial Machinery Machine Tools, Printing Machinery, Reducers
Automotive Transmission Systems, Axles
Agriculture Harvesters, Tractors
New Energy Wind Turbines, Photovoltaic Equipment
Home Appliances Motors, Compressors
Construction Excavators, Heavy Load Machinery

Minimize Downtime with NUP314EM Cylindrical Roller Bearings for Industrial Machinery

Industrial operations face constant challenges from unexpected equipment failures—especially when bearings fail prematurely. Replacing damaged bearings disrupts production schedules, increases maintenance costs, and creates bottlenecks in critical processes. Many buyers struggle with sourcing reliable bearings that balance precision, durability, and timely delivery, often encountering issues with inconsistent quality or minimum order requirements that don’t align with urgent repair needs.

Precision Engineered NUP314EM Bearings for Reliable Performance

Our Cylindrical Roller Bearings NUP314EM address these pain points by offering P0-P4 precision ratings and Z1V1-Z3V3 vibration grades, ensuring stable operation in industrial machinery. With a specification of 70x150x35mm, these bearings are designed to fit seamlessly into machine tools, reducers, and printing equipment, providing the radial load support needed for continuous operation. Backed by our ISO9001 and ISO14001 certifications, each bearing undergoes rigorous quality control, from material selection to final inspection, ensuring consistency batch after batch.

Optimal Performance in Demanding Industrial Environments

Cylindrical Roller Bearings like the NUP314EM excel in applications requiring high radial load capacity and moderate speeds, such as in gearboxes and conveyor systems. The separated structure allows for easy mounting and dismounting, simplifying maintenance and reducing downtime during replacements. Whether operating in high-temperature environments or under heavy loads, these bearings maintain their precision and integrity, thanks to high-quality bearing steel construction and versatile lubrication options (grease or oil) that adapt to specific working conditions.

Key Technical Features for Enhanced Machinery Efficiency

The NUP314EM’s precision rating directly impacts machine performance: P4 precision ensures minimal runout and vibration, critical for high-speed spindles in CNC machines, while P0 offers reliable performance for general industrial use. Vibration grades (Z1V1 to Z3V3) reduce noise and energy consumption, making these bearings suitable for noise-sensitive environments like printing presses. The separated design allows for axial adjustment, accommodating thermal expansion in machinery, and the robust bearing steel material provides excellent wear resistance, extending service life even under heavy loads.

Long-Term Value with Genuine Cylindrical Roller Bearings

Choosing genuine NUP314EM Industrial Bearings avoids the hidden costs of counterfeit products, which often fail prematurely due to substandard materials and poor manufacturing. A single bearing failure can lead to production downtime costing thousands in lost revenue, not to mention repair expenses for damaged machinery components. Our bearings come with a 12-month global warranty, ensuring that any manufacturing defects are promptly addressed with free replacement or refund, protecting your investment and minimizing operational risks.

Why Industrial Buyers Choose Saifan Bearings

With over 18 years of experience as an integrated bearing manufacturer and exporter, we serve clients across Europe, America, Southeast Asia, and the Middle East. Our full R&D and QC lab ensures that each bearing meets international standards, while our flexible order policies—1pc MOQ for standard items, 3–5 days sample lead time, and 5–15 days bulk delivery—cater to both small-scale repairs and large production runs. We offer free technical guidance to help you select the right bearing for your application, and our defect replacement policy provides peace of mind. As a reliable long-term partner, we prioritize stable supply and competitive pricing, supported by multiple payment options including T/T, credit card, and Alibaba trade assurance.

Packaging & Shipping

  • Secure packaging in carton pallets to prevent damage during transit
  • Sample lead time of 3–5 days for urgent evaluation
  • Bulk delivery within 5–15 days for production needs
  • Global shipping via trusted carriers; buyer covers freight for samples
  • 1pc MOQ available for standard items, ideal for emergency repairs

Get Your NUP314EM Bearings Today

Don’t let bearing issues slow down your operations. Whether you need a single replacement or bulk order, our NUP314EM Cylindrical Roller Bearings are ready to ship. Send us your requirements, including quantity and application details, and our team will provide a prompt quote. The sooner you order, the sooner you can restore your machinery to full efficiency and avoid costly downtime.

Frequently Asked Questions

Q: Are these genuine NUP314EM bearings?

A: Yes, we manufacture our bearings in-house with full quality control and also supply authentic branded bearings. Each product is traceable through our QC processes and certifications.

Q: How do I confirm if the NUP314EM fits my machine?

A: Provide your equipment model or technical specifications (bore size, outer diameter, width, load requirements), and our technical team will verify compatibility for free.

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 qualifying issues.

Q: What is the minimum order quantity for NUP314EM bearings?

A: Standard items have a 1pc MOQ, supporting both emergency repairs and small-batch purchases.

Q: How long does shipping take for bulk orders?

A: Bulk delivery typically takes

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

Latest from Our Knowledge Base

ALL ARTICLES