XTH Hubs

XTH Hubs for XTB Bushings are forged steel hubs designed for conveyor pulleys. Their self-seating design eliminates the need for tools during installation. With a 2″ per foot taper, reduced axial movement, and high compressive force, these hubs ensure stability and prevent pulley walking on the shaft. The evenly spaced bolts allow uniform draw-up, and the full-length engagement provides maximum support. They are easy to remove, and the bushings feature full-size keys for a secure connection.

Type 1 XTH Hub Dimension
Type 2 XTH Hub Dimension

Type 1

Hub No.For BushingDimensions in InchesTapped HolesWt. Lbs.
O.D.ABCVXdNo.Size
XTH15XTB153.1907/162.0002.8752-7/165/85/841/4 – 20NC0.7
XTH20XTB204.0659/162.6883.81253-3/1613/1613/1645/16 – 18NC1.5
XTH25XTB254.69013/163.1884.3753-3/41-1/81-1/843/8 – 16NC2.6
XTH30XTB305.9407/83.8755.7504-9/161-1/41-1/1647/16 – 14NC4.1
XTH35XTB356.5651-1/164.6886.3455-7/161-1/21-1/441/2 – 13NC6.6
XTH40XTB407.56251-1/45.3137.2506-1/81-3/41-3/849/16 – 12NC10.7
XTH45XTB458.3151-1/25.9388.0006-7/82-1/81-9/1645/8 – 11NC15.4
XTH50XTB509.9401-3/47.2509.56258-5/162-1/21-3/443/4 – 10NC24.9
XTH60XTB6011.6901-15/168.62511.2509-7/82-3/41-5/847/8 – 9NC36.4
XTH70XTB7013.62752-3/1610.00013.187511-9/163-1/81-15/1641 – 8NC57.7
XTH80XTB8014.9402-7/1611.12514.62512-7/83-7/162-3/841-1/8 – 7NC75.6
XTH100XTB10017.940313.68817.50015-9/164-1/82-3/1661-1/8 – 7NC122.0
XTH120XTB12020.9403-1/216.18820.50018-3/164-13/16281-1/8 – 7NC

188.0

Type 2

Hub No.For BushingDimensions in InchesTapped HolesWt. Lbs.
O.D.ABCVXdNo.Size
XTH15XTB153.1907/162.0002.8752-7/165/85/841/4 – 20NC0.7
XTH20XTB204.0659/162.6883.81253-3/1613/1613/1645/16 – 18NC1.5
XTH25XTB254.69013/163.1884.3753-3/41-1/81-1/843/8 – 16NC2.6
XTH30XTB305.9407/83.8755.7504-9/161-1/41-1/1647/16 – 14NC4.1
XTH35XTB356.5651-1/164.6886.3455-7/161-1/21-1/441/2 – 13NC6.6
XTH40XTB407.56251-1/45.3137.2506-1/81-3/41-3/849/16 – 12NC10.7
XTH45XTB458.3151-1/25.9388.0006-7/82-1/81-9/1645/8 – 11NC15.4
XTH50XTB509.9401-3/47.2509.56258-5/162-1/21-3/443/4 – 10NC24.9
XTH60XTB6011.6901-15/168.62511.2509-7/82-3/41-5/847/8 – 9NC36.4
XTH70XTB7013.62752-3/1610.00013.187511-9/163-1/81-15/1641 – 8NC57.7
XTH80XTB8014.9402-7/1611.12514.62512-7/83-7/162-3/841-1/8 – 7NC75.6
XTH100XTB10017.940313.68817.50015-9/164-1/82-3/1661-1/8 – 7NC122.0
XTH120XTB12020.9403-1/216.18820.50018-3/164-13/16281-1/8 – 7NC188.0

XTH Hubs Characteristics

Designed for Conveyor Pulley Applications

  • XTH Hubs for XTB Bushings are specifically engineered for use in conveyor pulley applications, delivering superior performance and reliability.

Durability and Strength

  • Constructed from forged steel, these hubs ensure long-lasting durability and exceptional strength.

Streamlined Installation Process

  • The self-seating design of the hubs eliminates the need for hammers and drifts during installation, simplifying the process and saving time.

Secure Fit and Enhanced Stability

  • The hubs feature a taper of 2″ per foot, ensuring a secure fit and providing enhanced stability.

Minimized Axial Movement and Improved Performance

  • The hubs’ reduced axial movement minimizes end disc pre-stressing, resulting in improved overall performance.

Enhanced Operational Efficiency

  • The high compressive force exerted by the hubs reduces pulley walking on the shaft, enhancing operational efficiency.

Uniform Draw-up and Balanced Load Distribution

  • The evenly spaced bolts on the hubs allow for uniform draw-up, ensuring a balanced load distribution.

Maximum Contact and Support

  • With full-length engagement, the hubs provide maximum contact and support, contributing to optimal performance.

Easy Removal when Needed

  • Despite their secure fit, the hubs are designed for easy removal when necessary.

Reliable Connection with Full-Size Keys

  • The bushings feature full-size keys and can accommodate a maximum bore size of 50 and larger, providing a reliable and robust connection between the hub and the pulley.

Comprehensive Solution for Conveyor Pulleys

  • XTH Hubs for XTB Bushings offer a comprehensive solution for conveyor pulley applications, combining durability, ease of installation, and enhanced performance.
XTH Weld-on Hub

WLY TRANSMISSION CO.,LTD.

MAIL: [email protected]

Addr:  TieYe Road 9-13 Unit3-2-204