NU 315 EM Cylindrical Roller Bearing, High Precision Industrial Bearing

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Brand	HuaSpare	SKU	AIG20260925011131001
Category	Equipment Replacement Part	Stock	250In Stock
Unit	piece

Quality AssuredFast Dispatch7-Day ReturnsExpert Support

Product Overview

The NU 315 EM Cylindrical Roller Bearing is a high-performance radial bearing designed for heavy load and high-speed industrial applications. Manufactured with premium high carbon chromium steel and precision machining, it delivers exceptional load capacity, wear resistance, and long service life for demanding machinery operations.

Key Features

High radial load capacity suitable for heavy-duty industrial machinery
NU design with removable inner ring for easy installation and maintenance
EM series with reinforced brass cage for improved durability and reliability
Precision machined raceways for low friction, low noise, and smooth operation
High carbon chromium steel construction with hardened surfaces for extended wear life
Compatible with a wide range of power transmission and rotating equipment

Specifications

Bearing Model	NU 315 EM
Bearing Type	Cylindrical Roller Bearing
Inner Diameter (d)	75 mm
Outer Diameter (D)	160 mm
Width (B)	37 mm
Cage Material	Brass (EM designation)
Construction Material	High Carbon Chromium Bearing Steel
Design Type	NU type (single row, removable inner ring)
Load Rating (Dynamic)	185 kN
Load Rating (Static)	212 kN
Limiting Speed (Grease)	4300 rpm
Precision Grade	P0 (standard precision)

Applications

This NU 315 EM cylindrical roller bearing is widely used across various industrial sectors including gearboxes, electric motors, pumps, compressors, conveyor systems, mining equipment, metallurgical machinery, and power generation equipment. It is ideal for applications requiring high radial load capacity and reliable performance under continuous operating conditions.

Package Contents

1 x NU 315 EM Cylindrical Roller Bearing
Anti-rust protective packaging

Quality Assured

All products come from brand-authorized channels or directly from the original manufacturer. Every order undergoes quality inspection before dispatch and comes with a certificate of conformity and warranty card.

Shipping & Delivery

In-stock items are dispatched within 24 hours via express courier or dedicated freight lines. Full-truck solutions are available for bulk cargo, with end-to-end tracking.

Return Policy

Unused products in their original packaging can be returned within 7 days of delivery. For quality issues, the seller covers all shipping costs, and products are covered by a 12-month warranty.

After-Sales Service

Dedicated one-on-one customer support is online on weekdays from 9:00 to 18:00. Remote engineer support for product selection and installation guidance is available by appointment.