Double Row Cylindrical Roller Bearing Nu319 Ec M/C4 for Industrial Machinery High Precision

Product Specifications

Application Industries

Reduce Downtime with High Precision Nu319 Ec M/C4 Double Row Cylindrical Roller Bearing

Equipment failures caused by substandard bearings cost manufacturers thousands in lost production each year. When bearings lack proper precision or fail to withstand industrial loads, production lines halt, maintenance costs spike, and delivery deadlines are missed. Sourcing reliable bearings with the right clearance and load capacity often means navigating minimum order quantities that delay critical repairs.

Engineered for Industrial Machinery Reliability

The Nu319 Ec M/C4 Double Row Cylindrical Roller Bearing addresses these challenges with high-precision manufacturing and flexible supply options. As a professional bearing manufacturer with decades of experience, we produce this bearing to P0-P4 precision grades and Z2-Z4 noise standards, ensuring it meets the demands of industrial machinery. With 1 piece MOQ for standard bearings and sample orders available without MOQ, we support both emergency repairs and bulk production needs.

Optimal Performance in Heavy-Duty Conditions

Designed for industrial machinery operating under heavy radial loads and moderate axial loads, this bearing excels in applications requiring high rigidity and precision. Its separated inner and outer rings allow for easy installation and maintenance, while the C4 clearance grade provides extra radial play to accommodate thermal expansion in high-temperature environments. Whether used in gearboxes, machine tool spindles, or conveyor systems, it delivers stable performance under continuous operation.

Key Technical Features That Matter

The Nu319 Ec M/C4's performance is defined by critical technical attributes. Its bearing steel construction ensures hardness of 60-64 HRC, providing excellent wear resistance and durability under heavy loads. The brass or steel cage options offer stability at different speeds, with brass cages ideal for higher rotational velocities. The Z2V2-Z3V3 vibration grades minimize noise and vibration, protecting sensitive machinery components. These features combine to extend bearing service life and reduce equipment maintenance intervals.

Why Genuine Bearings Lower Total Cost of Ownership

Choosing genuine high-precision bearings over counterfeit alternatives reduces long-term costs significantly. Counterfeit bearings often fail prematurely, leading to unplanned downtime, replacement parts expenses, and potential damage to connected equipment. Our bearings meet ISO, ABMA, and DIN international standards, backed by strict quality control processes from raw material inspection to final product testing. With a 12-month warranty and free replacement for qualified defective products, we ensure your investment is protected.

Our Commitment to Your Production Continuity

Packaging & Shipping

• Secure carton pallet packaging to prevent damage during transit
• 3-5 working days delivery for sample orders
• 5-15 working days for bulk orders
• Multiple logistics options including express, air, and sea freight
• 1 piece MOQ for standard bearings, sample orders without MOQ

Get Your Nu319 Ec M/C4 Bearing Today

Don’t let bearing issues disrupt your production schedule. Whether you need a single replacement bearing or a bulk order for manufacturing, we ensure prompt delivery and reliable performance. Contact us with your requirements, and our technical team can assist with选型 and application guidance to ensure optimal bearing performance.

Frequently Asked Questions