NKI 70/35 CZH Needle Roller Bearing 70x95x35 with Inner Ring

Main Description

The NKI 70/35 CZH needle roller bearing 70x95x35 is a full-complement needle bearing with an inner ring, designed to handle high radial loads while maintaining a compact and efficient design for industrial applications.

Within the needle roller bearings category, the NKI 70/35 CZH stands out due to its complete construction, including an outer ring, inner ring, and needle roller assembly with a cage. This design allows the bearing to operate independently of shaft hardening, making it ideal for applications where direct hardened surfaces are not available. The needle roller configuration ensures high load capacity in a relatively small radial space, making it suitable for modern mechanical systems requiring both strength and compactness.

The 70x95x35 size is commonly used in medium to heavy-duty industrial systems where durability, reliability, and ease of installation are essential.

Construction and Design

The NKI 70/35 CZH bearing is engineered for stable operation under high loads.

Key design features:

• needle roller bearing with inner ring
• rigid outer ring for structural stability
• precision inner ring for shaft compatibility
• needle rollers with optimized geometry
• cage ensuring even load distribution
• compact design with high load capacity

This construction ensures reliable performance and long service life in demanding environments.

Industrial Applications

The NKI 70/35 CZH needle bearing is widely used in industrial systems requiring high load capacity and durability.

Typical applications include:

• gearboxes and transmission systems
• industrial machinery and production lines
• drive systems and mechanical assemblies
• heavy-duty equipment
• applications where shaft hardening is not feasible

Its design provides consistent performance and reliability in continuous operation.

Technical Parameters

• type: needle roller bearing
• model: NKI 70/35 CZH
• inner diameter: 35 mm
• outer diameter: 70 mm
• width: 35 mm
• catalog size: 70x95x35
• design: with inner ring
• material: bearing steel
• operating characteristics: high radial load capacity, compact design

Operational Advantages

The NKI 70/35 CZH bearing offers several key benefits:

• high load capacity in a compact form
• ability to operate without hardened shaft surfaces
• complete bearing unit for easy installation
• stable performance under heavy loads
• long service life in industrial conditions

This makes it a reliable solution for demanding mechanical systems.

FAQ

What does NKI mean in NKI 70/35 CZH?
It indicates a needle roller bearing with an inner ring.

Does this bearing require a hardened shaft?
No, the inner ring eliminates that requirement.

Where is this bearing typically used?
In gearboxes, machinery, and industrial drive systems.

Is it suitable for high-load applications?
Yes, it is designed for high radial load capacity.

What is the main advantage of this design?
Compact size combined with high performance and easy installation.