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GATES V-Belt: B43, 5 Ribs, 46 in Outside Lg, 3 21/32 in Top Wd, 13/32 in Thick - B Section Banded V-Belts
GATESB Section Banded V-Belts

GATES V-Belt: B43, 5 Ribs, 46 in Outside Lg, 3 21/32 in Top Wd, 13/32 in Thick

The GATES B43 is a B Section banded V-belt with 5 ribs, a 46-inch outside length, 3 21/32-inch top width, and 13/32-inch thickness. It is constructed from SBR material (MPN 5/B43).

SKU 3G-OTH-114438

Also listed as: 5B43 · 5 B43 · 5-B43

Brand
GATES
Item
V-Belt: B43, 5 Ribs, 46 in Outside Lg, 3 21/32 in Top Wd, 13/32 in Thick
Category
B Section Banded V-Belts
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

GATES
Manufacturer Part Number
5/B43
Top Wd
3 21/32 in
Ribs
5
Thick
13/32 in
Nominal Lg
46 in
Outside Lg
46 in
Belt Material
SBR

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

Product Description

The GATES B43 is a B Section banded V-belt with 5 ribs, a 46-inch outside length, 3 21/32-inch top width, and 13/32-inch thickness. It is constructed from SBR material (MPN 5/B43).

Frequently Asked Questions

What is a Gates B43 banded V-belt used for?

A Gates B43 banded V-belt is used in industrial power transmission systems where multiple belts are needed to handle high shock loads or vibration. It is common on pumps, compressors, and conveyors. The 5-rib design reduces whip and turnover, making it ideal for heavy-duty drives.

What are the specifications of the Gates B43 V-belt?

The Gates B43 V-belt has 5 ribs, a top width of 3 21/32 in, a thickness of 13/32 in, and a nominal length of 46 in. It is made from SBR rubber and has an outside length of 46 in. The manufacturer part number is 5/B43.

Where to buy Gates B43 V-belts worldwide?

3G Electric supplies Gates B43 V-belts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this SBR banded belt.

How to select the right Gates banded V-belt for my drive?

To select the correct Gates banded V-belt, match the belt section (B), number of ribs (5), and nominal length (46 in) to your pulley groove dimensions. Verify the top width and thickness against your sheave. For heavy loads, banded belts reduce vibration and belt turnover.

Used in

Common applications for GATES
Packaging machinery — GATES PowerGrip® HTD® belts for precise indexing and high-torque conveyor drives
CNC machining centers — GATES PowerGrip® trapezoidal belts (H section) for spindle and axis synchronization
Printing presses — GATES PowerGrip® GT®2 Twin Power® dual-sided belts for serpentine roller drives
Material handling systems — GATES PowerGrip® L section belts for light-duty conveyor and transfer applications
Compressor and pump drives — GATES PowerGrip® HTD® belts for high-load, low-slip power transmission
Automated assembly lines — GATES MXL section miniature belts for small-scale precision positioning

GATES Products

3G Electric supplies GATES b section banded 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
GATES V-Belt: B40, 2 Ribs, 43 in Outside Lg, 1 13/32 in Top Wd, 13/32 in Thick, 43 in Nominal Lg (MPN 2/B40)
GATES
GATES V-Belt: B40, 2 Ribs, 43 in Outside Lg, 1 13/32 in Top Wd, 13/32 in Thick, 43 in Nominal Lg (MPN 2/B40)
GATES V-Belt: B141, 5 Ribs, 144 in Outside Lg, 3 21/32 in Top Wd, 13/32 in Thick, 144 in Nominal Lg (MPN 5/B141)
GATES
GATES V-Belt: B141, 5 Ribs, 144 in Outside Lg, 3 21/32 in Top Wd, 13/32 in Thick, 144 in Nominal Lg (MPN 5/B141)
GATES V-Belt: B38, 2 Ribs, 41 in Outside Lg, 1 13/32 in Top Wd, 13/32 in Thick, 41 in Nominal Lg (MPN 2/B38)
GATES
GATES V-Belt: B38, 2 Ribs, 41 in Outside Lg, 1 13/32 in Top Wd, 13/32 in Thick, 41 in Nominal Lg (MPN 2/B38)
GATES V-Belt: A43, 3 Ribs, 45 in Outside Lg, 1 3/4 in Top Wd, 5/16 in Thick, 45 in Nominal Lg, SBR (MPN 3/A43)
GATES
GATES V-Belt: A43, 3 Ribs, 45 in Outside Lg, 1 3/4 in Top Wd, 5/16 in Thick, 45 in Nominal Lg, SBR (MPN 3/A43)
GATES V-Belt: A65, 5 Ribs, 67 in Outside Lg, 3 in Top Wd, 5/16 in Thick, 67 in Nominal Lg, SBR (MPN 5/A65)
GATES
GATES V-Belt: A65, 5 Ribs, 67 in Outside Lg, 3 in Top Wd, 5/16 in Thick, 67 in Nominal Lg, SBR (MPN 5/A65)
GATES V-Belt: B139, 4 Ribs, 142 in Outside Lg, 2 29/32 in Top Wd, 13/32 in Thick, 142 in Nominal Lg (MPN 4/B139)
GATES
GATES V-Belt: B139, 4 Ribs, 142 in Outside Lg, 2 29/32 in Top Wd, 13/32 in Thick, 142 in Nominal Lg (MPN 4/B139)

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GATES V-Belt: B160, 3 Ribs, 163 in Outside Lg, 2 5/32 in Top Wd, 13/32 in Thick, 163 in Nominal Lg (MPN 3/B160)
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GATES V-Belt: B160, 3 Ribs, 163 in Outside Lg, 2 5/32 in Top Wd, 13/32 in Thick, 163 in Nominal Lg (MPN 3/B160)
GATES V-Belt: A54, 2 Ribs, 56 in Outside Lg, 1 1/8 in Top Wd, 5/16 in Thick, 56 in Nominal Lg, SBR (MPN 2/A54)
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GATES V-Belt: A54, 2 Ribs, 56 in Outside Lg, 1 1/8 in Top Wd, 5/16 in Thick, 56 in Nominal Lg, SBR (MPN 2/A54)
GATES V-Belt: A74, 2 Ribs, 76 in Outside Lg, 1 1/8 in Top Wd, 5/16 in Thick, 76 in Nominal Lg, SBR (MPN 2/A74)
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GATES V-Belt: A74, 2 Ribs, 76 in Outside Lg, 1 1/8 in Top Wd, 5/16 in Thick, 76 in Nominal Lg, SBR (MPN 2/A74)
GATES V-Belt: A47, 2 Ribs, 49 in Outside Lg, 1 1/8 in Top Wd, 5/16 in Thick, 49 in Nominal Lg, SBR (MPN 2/A47)
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GATES V-Belt: A47, 2 Ribs, 49 in Outside Lg, 1 1/8 in Top Wd, 5/16 in Thick, 49 in Nominal Lg, SBR (MPN 2/A47)
GATES V-Belt: B47, 5 Ribs, 50 in Outside Lg, 3 21/32 in Top Wd, 13/32 in Thick, 50 in Nominal Lg (MPN 5/B47)
GATES
GATES V-Belt: B47, 5 Ribs, 50 in Outside Lg, 3 21/32 in Top Wd, 13/32 in Thick, 50 in Nominal Lg (MPN 5/B47)
GATES V-Belt: A49, 3 Ribs, 51 in Outside Lg, 1 3/4 in Top Wd, 5/16 in Thick, 51 in Nominal Lg, SBR (MPN 3/A49)
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GATES V-Belt: A49, 3 Ribs, 51 in Outside Lg, 1 3/4 in Top Wd, 5/16 in Thick, 51 in Nominal Lg, SBR (MPN 3/A49)
GATES V-Belt: B35, 3 Ribs, 38 in Outside Lg, 2 5/32 in Top Wd, 13/32 in Thick, 38 in Nominal Lg, SBR (MPN 3/B35)
GATES
GATES V-Belt: B35, 3 Ribs, 38 in Outside Lg, 2 5/32 in Top Wd, 13/32 in Thick, 38 in Nominal Lg, SBR (MPN 3/B35)
GATES V-Belt: B109, 2 Ribs, 112 in Outside Lg, 1 13/32 in Top Wd, 13/32 in Thick, 112 in Nominal Lg (MPN 2/B109)
GATES
GATES V-Belt: B109, 2 Ribs, 112 in Outside Lg, 1 13/32 in Top Wd, 13/32 in Thick, 112 in Nominal Lg (MPN 2/B109)