Cylindrical Roller Bearing Nu230e NJ230e NJ230m Nup230m P0-P4 Precision for Industrial Machinery
Roller Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Roller Bearing Single-Row Cylindrical Roller Bearings

Cylindrical Roller Bearing Nu230e NJ230e NJ230m Nup230m P0-P4 Precision for Industrial Machinery

Ensure smooth, precise rotation for your industrial machinery with our Cylindrical Roller Bearing—engineered to deliver consistent performance across P0-P4 precision grades. This NU230E/NJ230E/NJ230M/NUP230M series handles heavy radial loads with separated inner/outer rings for easy installation, making it ideal for machine tools, reducers, and high-torque equipment.

  • 150×270×45mm size with open design allows flexible lubrication (oil, grease, or dry) to match your operational needs
  • High-grade bearing steel construction ensures long service life, reducing downtime and replacement costs
  • Complies with ISO standards, backed by our 12-month warranty and responsive technical support

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. Nu230e, NJ230e, NJ230m, NUP230m
Outer Dimension Large (200-430mm)
Material Bearing Steel
Spherical Non-Aligning Bearings
Load Direction Radial Bearing
Separated Separated
Product Name Cylindrical Roller Bearing
Structure Cylindrical
Seals Type Open
Lubricate Oil Grease Dry
Precision Rating P0, P6, P5, P4, P2
Number of Row Single Row
Service OEM, ODM
Transport Package Carton Pallet
Specification 150*270*45 mm
Trademark BDL
Origin China
HS Code 8482500090
Production Capacity 100000

Application Industries

Industry Typical Equipment
Industrial Machinery Machine Tools, Printing Equipment, Reducers
Auto Parts Manufacturing Transmission Systems, Gearboxes
Agricultural Machinery Harvesters, Tractors
New Energy Wind Turbines, Photovoltaic Equipment
Construction Machinery Excavators, Heavy-Duty Loaders

Reduce Downtime with Precision Cylindrical Roller Bearings NU230E NJ230E for Industrial Machinery

Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When low-quality bearings wear prematurely, production lines stop, repair costs mount, and deadlines slip. Sourcing reliable bearings with the right precision grade and quick delivery often feels like navigating a maze of suppliers with inconsistent standards.

Engineered for Reliable Performance in Critical Machinery

Our Cylindrical Roller Bearings NU230E, NJ230E, NJ230M, and NUP230M are designed to solve these challenges. With P0-P4 precision ratings, they meet the strict requirements of industrial machinery where accuracy and durability are non-negotiable. Whether used in machine tool spindles, printing presses, or reducers, these bearings deliver consistent performance under radial loads, backed by our 12-year manufacturing expertise and ISO9001 certified quality control.

Optimal Performance in Heavy-Duty Industrial Environments

These cylindrical roller bearings excel in applications requiring high radial load capacity and precise alignment. The separated inner and outer rings allow for easy mounting and dismounting, a critical advantage during maintenance. Their single-row design and open seal type make them ideal for environments where lubrication can be regularly maintained, such as in factory machinery operating at moderate to high speeds. When your equipment runs continuously, the right bearing ensures minimal vibration and extended service life.

Key Technical Features That Matter

The precision rating of these bearings directly impacts your machinery’s performance. P0 bearings offer reliable performance for general industrial use, while P4 precision ensures tighter tolerances for high-speed applications like CNC machine tools, reducing runout and improving加工精度. The 150*270*45 mm dimension provides a robust structure capable of handling large radial loads, making them suitable for heavy-duty equipment. Constructed from high-quality bearing steel, they resist wear even under continuous operation, ensuring consistent performance over time. The separated design allows for axial adjustment, a crucial feature when aligning components in complex machinery setups.

Why Authentic Bearings Lower Your Total Cost of Ownership

Choosing genuine cylindrical roller bearings over counterfeit alternatives pays off in the long run. Counterfeit bearings often fail prematurely, leading to unexpected production stops that cost far more than the initial savings on cheaper parts. Our bearings, manufactured in compliance with international standards, come with a 12-month global warranty, ensuring you’re covered against manufacturing defects. By investing in quality, you reduce maintenance frequency, extend equipment life, and avoid the hidden costs of unplanned downtime—ultimately lowering your total cost of ownership.

Your Trusted Partner for Bearing Solutions

Since 2005, Jinan Saifan Bearing has served global buyers across Europe, America, Southeast Asia, and the Middle East. Our in-house R&D and QC lab ensure every bearing meets strict quality standards, while ISO9001 and ISO14001 certifications reflect our commitment to excellence. We offer flexible orders with 1pc MOQ for standard items, 3–5 days sample lead time, and 5–15 days bulk delivery, making us ideal for both emergency repairs and regular stock replenishment. Our technical team provides free guidance to help you select the right bearing for your application, and we stand behind our products with free defect replacement and refund services.

Packaging & Shipping

  • Secure carton and pallet packaging to prevent damage during transit
  • 3–5 days lead time for samples, 5–15 days for bulk orders
  • Multiple shipping options including T/T, credit card, and Alibaba trade guarantee
  • Free samples available with buyer covering freight costs
  • 1pc minimum order quantity for standard items, supporting small-batch and emergency needs

Get Your Precision Bearings Shipped Fast

Don’t let equipment downtime affect your productivity. Whether you need a single replacement bearing or a bulk order, we’re ready to fulfill your request. Send us your bearing model, application details, and quantity, and our team will provide a quote within 24 hours. With our fast delivery and reliable quality, you can get your machinery back up and running with confidence.

Frequently Asked Questions

Q: Are these bearings authentic and traceable?

A: Yes, all our bearings are manufactured in our ISO9001 certified facility and come with full traceability. We also supply authentic NSK/INA bearings through authorized channels.

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

A: Provide your equipment model, operating conditions (load, speed, temperature), and required precision grade. Our technical team will assist with free选型确认 to ensure optimal performance.

Q: What is your warranty policy?

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

Q: What is the minimum order quantity?

A: We accept 1pc MOQ for standard items, making us suitable for emergency repairs and small-batch purchases.

Q: How quickly can you ship the bearings?

A: Standard items have a 5–15 day bulk delivery time, with samples available in 3–5 days. We use reliable logistics partners for global shipping.

Q: Do you offer

Tags: Cylindrical Roller Bearing Cylindrical Roller Bearing for Industrial Use Industrial Machinery Bearings NJ230E NJ230M NU230E NUP230M P0-P4 Precision Bearings
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