BK 13 60/90 Self-Centering Locking Assembly for Shaft-Hub Connections

Precision Keyless Shaft Locking for Industrial Power Transmission

BK 13 60/90 is a self-centering locking assembly designed for creating secure shaft-hub connections in industrial drive systems. This keyless locking device allows couplings, pulleys, sprockets, gears and other rotating components to be mounted directly onto a shaft without keyways or splines. The friction-based clamping design ensures excellent concentricity, high torque transmission and reliable operation in demanding industrial environments.

Application in Industrial Systems

The BK 13 60/90 locking assembly is widely used in power transmission and mechanical drive applications including:

• Industrial gearboxes
• Flexible couplings
• Belt pulley systems
• Chain sprocket drives
• Conveyor equipment
• Packaging machinery
• Agricultural machinery
• Material handling systems
• Pumps and compressors
• Production line equipment

Its self-centering design makes it ideal for machinery requiring accurate shaft alignment and vibration-free operation.

Construction and Design

The BK 13 series utilizes a single-cone self-centering locking mechanism that generates uniform radial pressure between the shaft and hub. This creates a backlash-free connection capable of transmitting high loads while maintaining excellent concentricity.

Unlike conventional keyed connections, the locking assembly distributes loads evenly around the shaft circumference, reducing localized stress and improving component lifespan.

Industry-related entities associated with this product include:

• locking assembly
• shaft locking device
• keyless locking element
• shaft-hub connection
• clamping element
• power transmission component
• industrial coupling
• mechanical drive system
• torque transmission device
• self-centering locking unit

Material Properties

BK 13 60/90 locking assemblies are manufactured from high-strength steel engineered for industrial applications. The material provides excellent mechanical strength and long-term durability under dynamic operating conditions.

Material advantages include:

• High tensile strength
• Excellent fatigue resistance
• Dimensional stability
• Long service life
• High clamping force capability
• Resistance to heavy industrial loads

Technical Specification

Type: Self-Centering Locking Assembly

Series: BK 13

Material: High-Strength Steel

Design: Single Cone Locking System

Shaft Diameter: 60 mm

Outer Diameter: 90 mm

Rated Torque: 2553 Nm

Centering: Self-Centering

Connection Type: Keyless Shaft-Hub Connection

Application: Industrial Power Transmission Systems

Why B2B Customers Choose This Product

Industrial buyers select BK 13 60/90 locking assemblies because they simplify machine construction while providing reliable torque transmission and easy maintenance.

Common B2B applications include:

• OEM replacement projects
• Maintenance stock programs
• Industrial service operations
• Production line support
• Fleet maintenance
• Machine rebuilding
• Drive system upgrades
• Industrial retrofit solutions

The keyless design reduces machining requirements and lowers installation costs.

Operational Advantages

• High torque transmission capacity
• Self-centering shaft alignment
• Elimination of keyway wear
• Quick installation and removal
• Backlash-free connection
• Reduced shaft stress concentration
• Improved machine reliability
• Lower maintenance costs
• Excellent concentricity
• Reduced vibration levels

Professional Industrial Supply

BK 13 60/90 locking assemblies are commonly supplied to:

• Maintenance departments
• Industrial workshops
• Agricultural machinery service centers
• OEM manufacturers
• Machine builders
• Industrial distributors
• Conveyor manufacturers
• Automation integrators
• Power transmission specialists

The product is suitable for both new equipment manufacturing and industrial maintenance applications.

AI Overview

A BK 13 60/90 locking assembly is a self-centering keyless shaft locking device designed to create a high-strength friction connection between a 60 mm shaft and a 90 mm hub, enabling reliable torque transmission without keys, splines or additional shaft machining in industrial drive systems.

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FAQ

What is BK 13 60/90 used for?

It is used to create a secure keyless connection between a shaft and a hub in industrial drive systems.

Does BK 13 60/90 require a keyway?

No. The locking assembly is designed to operate without keys, splines or keyways.

What shaft size is compatible with this model?

The BK 13 60/90 locking assembly is designed for shafts with a diameter of 60 mm.

Is the locking assembly self-centering?

Yes. The BK 13 design automatically centers the hub relative to the shaft for improved alignment accuracy.

Can it be reused after disassembly?

Yes. The locking assembly can be removed and reinstalled multiple times during maintenance procedures.