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GATES BB129 Double-Sided V-Belt, BB Section, 134 in Outside Length - BB Section Double-Sided V-Belts
GATESBB Section Double-Sided V-Belts

GATES BB129 Double-Sided V-Belt, BB Section, 134 in Outside Length

The GATES Wedge V-Belt: BB is a BB Section double-sided V-belt, model BB129, with a 134-inch outside length, a 21/32-inch top width, and a 17/32-inch thickness. It has a 132-inch nominal length and is identified by…

SKU 3G-OTH-109784

Also listed as: BB 129 · BB-129

Brand
GATES
Item
BB129 Double-Sided V-Belt, BB Section, 134 in Outside Length
Part Number
BB129
Category
BB Section Double-Sided V-Belts
Available to Order
Also known as:BB129GATES
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Technical Specifications

GATES
Manufacturer Part Number
BB129
Type
BB129
Top Wd
21/32 in
Thick
17/32 in
Nominal Lg
132 in
Outside Lg
134 in
Industry Number
BB129

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GATES Wedge V-Belt: BB is a BB Section double-sided V-belt, model BB129, with a 134-inch outside length, a 21/32-inch top width, and a 17/32-inch thickness. It has a 132-inch nominal length and is identified by industry number BB129.

Frequently Asked Questions

What is the GATES Wedge V-Belt BB129 used for?

The GATES Wedge V-Belt BB129 is a double-sided V-belt designed for industrial power transmission applications where both sides of the belt drive pulleys. It is commonly used in HVAC, agricultural machinery, and material handling equipment that require compact, high-torque drives.

What are the specifications of the GATES BB129 V-belt?

The GATES BB129 is a BB Section double-sided wedge V-belt with a 134-inch outside length, 21/32-inch top width, 17/32-inch thickness, and 132-inch nominal length. Its industry number is BB129, and the manufacturer part number is BB129.

Where to buy GATES BB129 V-belt worldwide?

You can source the GATES BB129 V-belt worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct GATES wedge V-belt for my application?

To select the correct GATES wedge V-belt, measure the pulley groove width and center distance. Match the belt section (BB), nominal length (132 in), and top width (21/32 in) to your drive design. Consult GATES technical manuals for load and speed ratings.

Used in

Common applications for GATES
CNC equipment — PowerGrip GT3 timing belts with 3 mm pitch for precise positioning of cutting tools.
Packaging lines — Polychain GT Carbon timing belts with 8 mm pitch for high-load conveyor drives.
Industrial machinery — 4L section V-belts for light-duty power transmission between motor and driven equipment.
Printing presses — PowerGrip GT2 Twin Power dual-sided belts for synchronous drive on multiple rollers.
Agricultural equipment — PowerGrip GT4 timing belts with 14 mm pitch for high-torque drives on harvesters.
Textile machinery — Polychain GT Carbon timing belts with 5 mm pitch for synchronized yarn feeding.
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GATES Products

3G Electric supplies GATES bb section double-sided v-belts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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