We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section - GT Section Taper Lock Bushed Timing Pulleys
APPROVED VENDORGT Section Taper Lock Bushed Timing Pulleys

APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section

The APPROVED VENDOR Timing Belt Pulley is a GT Section Taper Lock Bushed Timing Pulley with a modified curvilinear tooth profile. This steel pulley features a Black Oxide finish and is designed for use with…

SKU 3G-OTH-103547

Brand
APPROVED VENDOR
Item
Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section
Category
GT Section Taper Lock Bushed Timing Pulleys
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
25-8MX21-1108
Type
Bushed, For GT Timing Belt Section, Steel
Finish
Black Oxide
For Belt Series
Polychain® GT® Carbon™
For Bushing Size
1108
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Timing Belt Pulley is a GT Section Taper Lock Bushed Timing Pulley with a modified curvilinear tooth profile. This steel pulley features a Black Oxide finish and is designed for use with Polychain® GT® Carbon™ belt series. It accommodates a 1108 bushing size (MPN 25-8MX21-1108).

Frequently Asked Questions

What is the APPROVED VENDOR Timing Belt Pulley used for?

This GT Section Taper Lock Bushed Timing Pulley is used in industrial power transmission systems that require precise synchronous motion. It is designed for Polychain® GT® Carbon™ belt series and is commonly applied in packaging, material handling, and automation equipment where high torque and low backlash are critical.

What are the specifications of the APPROVED VENDOR Timing Belt Pulley?

The pulley is a modified curvilinear GT section taper lock bushed type, made of steel with a Black Oxide finish. It is designed for Polychain® GT® Carbon™ belt series and accepts a 1108 bushing size. The manufacturer part number is 25-8MX21-1108. These specs ensure compatibility with standard industrial drive systems.

Where to buy the APPROVED VENDOR Timing Belt Pulley worldwide?

3G Electric supplies the APPROVED VENDOR Timing Belt Pulley (MPN 25-8MX21-1108) to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this pulley.

How to select the correct bushing size for this timing pulley?

Select the bushing size that matches the shaft diameter and the pulley's bore requirement. This pulley is designed for a 1108 bushing size. Ensure the bushing's keyway and set screw align with your shaft. Always verify the belt series compatibility—this pulley is for Polychain® GT® Carbon™ belts—to avoid misalignment and premature wear.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR gt section taper lock bushed timing pulleys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section, Steel (MPN 25-8MX12-1108). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 1108.
APPROVED VENDOR
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section, Steel (MPN 25-8MX12-1108). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 1108.
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section, Steel (MPN 26-8MX12-1108). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 1108.
APPROVED VENDOR
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section, Steel (MPN 26-8MX12-1108). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 1108.
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section, Steel (MPN 26-8MX21-1108). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 1108.
APPROVED VENDOR
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section, Steel (MPN 26-8MX21-1108). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 1108.
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section, Steel (MPN 27-8MX12-1108). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 1108.
APPROVED VENDOR
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section, Steel (MPN 27-8MX12-1108). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 1108.
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section, Steel (MPN 27-8MX21-1108). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 1108.
APPROVED VENDOR
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section, Steel (MPN 27-8MX21-1108). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 1108.
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section, Steel (MPN 30-8MX21-1108). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 1108.
APPROVED VENDOR
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section, Steel (MPN 30-8MX21-1108). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 1108.

More from APPROVED VENDOR

View all APPROVED VENDOR parts →
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section (MPN 80-14MX37-3525). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 3525.
APPROVED VENDOR
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section (MPN 80-14MX37-3525). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 3525.
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section (MPN 224-8MX21-3020). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 3020.
APPROVED VENDOR
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section (MPN 224-8MX21-3020). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 3020.
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section (MPN 80-8P50-2517). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: PowerGrip® GT®; For Bushing Size: 2517.
APPROVED VENDOR
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section (MPN 80-8P50-2517). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: PowerGrip® GT®; For Bushing Size: 2517.
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section (MPN 48-14MX37-3020). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 3020.
APPROVED VENDOR
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section (MPN 48-14MX37-3020). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 3020.
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section (MPN 32-8P50-1210). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: PowerGrip® GT®; For Bushing Size: 1210.
APPROVED VENDOR
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section (MPN 32-8P50-1210). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: PowerGrip® GT®; For Bushing Size: 1210.
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section, Steel (MPN 28-8MX21-1108). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 1108.
APPROVED VENDOR
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section, Steel (MPN 28-8MX21-1108). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 1108.
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section (MPN 45-8MX21-2012). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 2012.
APPROVED VENDOR
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section (MPN 45-8MX21-2012). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: Polychain® GT® Carbon™; For Bushing Size: 2012.
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section (MPN 50-8P30-2012). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: PowerGrip® GT®; For Bushing Size: 2012.
APPROVED VENDOR
APPROVED VENDOR Timing Belt Pulley: Modified Curvilinear, Bushed, For GT Timing Belt Section (MPN 50-8P30-2012). Key specifications — Brand: APPROVED VENDOR; Finish: Black Oxide; For Belt Series: PowerGrip® GT®; For Bushing Size: 2012.