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TYMA CZ
belts and
transmission systems
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BK 25 Clamping Elements

BK 25 clamping elements are cylindrical clamping elements with a cylindrical inner bore.

They provide a strong and economical shaft-hub connection as an alternative to key, wedge and groove connections. The friction joint eliminates the joint clearance and provides more precise rotation of the clamped part. Once fixed, the component is capable of transmitting torque while being secured against axial displacement.

BK 25 - 70 × 84 mm (KLFC 70)

BK 25 - 70 × 84 mm (KLFC 70)

Clamping Bush

In stock: no

25.67 without VAT

31.07 including VAT

BK 25 - 18 × 30 mm (KLFC 18)

BK 25 - 18 × 30 mm (KLFC 18)

Clamping Bush

In stock: no

Price on request The bush price is calculated after receiving information about availability and up-to-date prices from our suppliers. Please, write down required amount and send a Question about the Product or just order the bushes. The price and shipping conditions will be sent on your e-mail address. After your confirmation the goods will be ordered from the supplier.

Total 2 pages

Bushes Construction

BK 25 Clamping Bush Construction

  1. Tapered internal ring
  2. Tapered external ring
  3. Tightening nut
  4. Locking washer

Bushes Fields of Use

The BK 25 clamping elements are used in a variety of industrial applications.

They are used to fix all types of V-belt, timing and flat pulleys, sprockets, TB hubs, shaft coupling, drums, flywheels and many other components.

Bushes Material

Steel C43.

Bushes Advantages

  • Clearance elimination provides more accurate rotation of the clamped part
  • Even load distribution over the entire circuit
  • Simplify synchronization between components that are involved and act as a file
  • Increasing the resistance of the drive part of the shaft
  • Easy of assembly and disassembly offer the user the opportunity to optimize the assembly and reduce its costs
  • Maintenance without having to stop the machine
  • Easy availability of spare parts

Clamping Elements Code Description

Example:
BK 25 - 20 × 30 mm (KLFC 20)

Code Part Description
BK 25

Type of clamping element

20

Inner diameter of the clamping element - hole size in mm

30

Outer diameter of the clamping element in mm

KLFC

Second type of clamping element marking

20

Inner diameter of the clamping element - hole size in mm

Documents for Download

Pulleys and Clamping Bushes - Preview

Pulleys and Clamping Bushes

TYMA CZ Catalogue

Czech and English (PDF 3.64 MB)