KINEX 30307 A 35x80x22.75 tapered roller bearing

Construction and design

The KINEX 30307 A is a single row tapered roller bearing designed for applications requiring combined load capacity and precise shaft positioning.

The tapered geometry of the rollers and raceways allows the bearing to support both radial and axial loads simultaneously. The A design variant ensures optimized internal contact angles for improved load distribution and performance.

This construction provides high rigidity and stable operation in demanding mechanical systems.

Industrial applications

The KINEX 30307 A bearing is widely used in systems where accurate load handling and durability are required.

Typical applications include:

• automotive wheel hubs
• industrial gearboxes
• agricultural machinery
• construction equipment
• machine tool assemblies

It is particularly suitable for applications with combined radial and axial loads.

Technical specifications

Type: tapered roller bearing
Manufacturer: KINEX
Model: 30307 A
Inner diameter: 35 mm
Outer diameter: 80 mm
Width: 22.75 mm
Design: single row tapered
Material: bearing steel

Technical snippet:
The 30307 A 35x80x22.75 bearing supports combined radial and axial loads with high precision and rigidity.

Operational advantages

This tapered roller bearing offers reliable performance:

• high combined load capacity
• precise shaft guidance
• increased rigidity
• long service life
• stable operation under load

Main description

KINEX 30307 A 35x80x22.75 is a tapered roller bearing designed to handle combined radial and axial loads in industrial and automotive applications.

Tapered roller bearings are engineered to provide precise load distribution and high rigidity, making them ideal for applications where accurate shaft positioning is required. The contact angle between the rollers and raceways allows efficient transfer of axial forces along with radial loads.

The 30307 A model is part of a widely used bearing series available in global bearing shop online platforms, wholesale supply chains and B2B industrial markets. It is commonly applied in wheel hubs, gearboxes and heavy machinery where durability and performance are essential.

With dimensions 35x80x22.75 mm, this bearing fits medium size assemblies requiring reliable operation and load handling.

KINEX manufacturing ensures consistent quality, durability and efficient performance, making this bearing a practical choice for OEM manufacturers, maintenance teams and industrial distributors.

This product is intended for B2B customers looking for dependable bearing solutions for combined load applications.

FAQ

What loads can this bearing support?
It supports both radial and axial loads.

Where is it typically used?
In wheel hubs, gearboxes and machinery.

What does the A designation mean?
It indicates optimized internal geometry.

Is it suitable for high load applications?
Yes, it is designed for demanding conditions.

Does it require adjustment during installation?
Yes, proper preload or clearance adjustment is recommended.