Stop searching, install MROSupply Smart Check and see our price instantly wherever you browse.

On this significant day, may all the citizens of the country rest easy as we celebrate the nation’s birth. Happy Fourth of July! All orders entered July 3rd will be processed on July 6th.

Add products to your shopping cart

D300

Image for Illustration purposes only. Actual product may vary

View in markdown

MasterDrive D300 D-section classical wrapped V-belt, 300-inch outside length. Industrial neoprene compound with polyester tensile cord for heavy-duty power transmission. Suitable for industrial belt drives requiring high load capacity and shock absorption.

MODEL D300

BRAND

SKU

2339385

UOM

each

Contact supplier for technical support on: 888-922-8767

$219.50 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

Select Quantity

GET A QUOTE

Typically Ships in: 1 day

Returnable: See conditions

Angle

40

Bore Diameter

2.375 in

Bore Type

Finished Bore with Keyway and Set Screws

Color

Black

Height (in)

0.75

Height (mm)

19.1

Keyway Size

5/8 x 5/16

Keyway Type

Standard

Length (in)

300

Length (mm)

7670.8

Length Through Bore

2.5 in

Section

D

Series

Jaw Coupling Hubs

Thickness

․89''

Type

Jaw Coupling Hubs

Weight (ibs)

1.472

Width (in)

1.25

Width (mm)

31.8

D300 classical V-belts have an outer fabric wrap treated with an engineered synthetic rubber compound that is extremely resistant to oil and heat; specifically designed for excellent wear resistance and proven through thousands of testing hours. The body rubber compound is a highly engineered synthetic rubber compound; created for cool running, flexibility, crack resistance, and excellent bonding to the outer fabric and tensile cords.

SKU: 2338084

Quality product

Heavy duty. Not likely to bend or warp

SKU: 2339551

Masterdrive purchase

service and shipment was great

SKU: 2339468

Masterdrive qd hubs

USED THESE FOR YEARS WITH ZERO PROBLEMS! THEIR PRICE HELPS & QUALITY SEEMS EXCELLENT! VERY GOOD VALUE!

SKU: 2339474

Masterdrive f 1 3/4" inner qd hub

Used maybe a dozen of these, zero problems. Why pay 50% more for a name brand when these work great?

When will I be charged for my order?

Do you provide credit terms?

Can I get a discounted price? I am a reseller / government entity.

What is the return/warranty policy?

Can it be shipped today?

Does “Usually ships in 24 hours” mean it’s in stock?

Alternatives Products from another supplier. Note, it may not be identical in style or function to original item

D300

#178535

Gates 90052300 D300 Hi-Power II V-Belt with D section, 300" effective length, and 1-1/4" top width. Designed for heavy-duty industrial drives requiring high power transmission. Features a fiber-loaded EPDM compound for resistance to oil, heat, and flex fatigue.

Brand

Gates Rubber

Model

D300

$262.21 Each

Free Shipping orders over $100

DP300

#2018241

Timken Belts (Carlisle) DP300 Super Blue Ribbon V-Belt, D section, 302" outside length, 1-1/4" top width, 3/4" depth, single-rib wrapped construction. Premium neoprene compound with polyester tension cord for industrial power transmission drives. Formerly sold as Carlisle DP300. ISO 9001:2015 manufactured.

Brand

Timken Belts

Model

DP300

$218.86 Each

Free Shipping orders over $100

DP300

#836298

TB Woods DP300 D-section premium V-belt with 302" outside length, 1-1/4" top width, and 3/4" depth. Single-rib construction for classical industrial belt drives requiring high power transmission.

Brand

TB Woods

Model

DP300

$280.00 Each

Free Shipping orders over $100

D300

#676952

Bando D300 Power King D section classical V-belt with 300" outside length. Cross-section: 1-1/4" top width x 3/4" depth. Chloroprene rubber with polyester tension cord. Suitable for industrial drives requiring reliable power transmission. Conforms to RMA IP-23 standards.

Brand

Bando

Model

D300

$190.88 Each

Free Shipping orders over $100

D300

#2010920

Jason Industrial D300 classical V-belt, D section, 1-1/4" top width, 3/4" thickness, 300" outside length. Constructed with chloroprene rubber and polyester tension cord for heavy-duty industrial drives.

Brand

Jason Industrial

Model

D300

$202.86 Each

Free Shipping orders over $100

D300

#2242941

Bestorq D300 Classical V-BELT

Brand

Bestorq

Model

D300

$127.35 Each

Free Shipping orders over $100

Recently Viewed

#2286304

1390M6

Browning 1390M6 6-rib Poly-V belt with a 1390 mm effective length. Neoprene rubber construction with polyester tensile cords for high power transmission in compact drive designs. Suitable for HVAC, appliance, and light industrial applications requiring a thin, flexible, high-speed belt.

Brand	Browning
Model	1390M6

$1,602.07 Each

Free Shipping orders over $100

#2335602

3/C285

MasterDrive 3/C285 C-section classical wrapped V-belt, 285-inch outside length. Industrial neoprene compound with polyester tensile cord for heavy-duty power transmission. Designed for industrial belt drives requiring reliable performance under high loads.

Brand	MasterDrive
Model	3/C285

$443.37 Each

Free Shipping orders over $100

#2383790

34200

System Plast 34200 conveyor leveler with adjustable foot and vibration pad. 1/2-13 thread size. Polyamide construction for corrosion resistance in washdown environments. Designed for leveling and vibration dampening on packaging and bottling conveyor lines.

Brand	System Plast
Model	34200

$7.82 Each

Free shipping

Reviews

SKU: 2338084

Quality product

Heavy duty. Not likely to bend or warp

SKU: 2339551

Masterdrive purchase

service and shipment was great

SKU: 2339468

Masterdrive qd hubs

USED THESE FOR YEARS WITH ZERO PROBLEMS! THEIR PRICE HELPS & QUALITY SEEMS EXCELLENT! VERY GOOD VALUE!

SKU: 2339474

Masterdrive f 1 3/4" inner qd hub

Used maybe a dozen of these, zero problems. Why pay 50% more for a name brand when these work great?