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

Add products to your shopping cart

4 8V 4450 TB

Image for Illustration purposes only. Actual product may vary

Martin 4 8V 4450 TB is a 4-groove, Hi-Cap Wedge V-belt sheave for 8V section belts. Features a 44.50" pitch diameter, cast iron construction, and a taper bushing (TB) mounting system for secure shaft attachment. Designed for high-capacity power

MODEL 4 8V 4450 TB

BRAND

Martin Sprocket

SKU

841839

WEIGHT

92.000 lb

UOM

each

Contact supplier for technical support on: 323-728-8117

$5,200.09 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

Material

Cast Iron

Outside Dia

44.500"

Material	Cast Iron	Outside Diameter	44.500 in.
Number Of Grooves	4	Bushing Min Bore Size	2.313 in.
Belt Cross Section	8V	Bushing Max Bore Size	5.000 in.
Bushing Style	TB	Face Width	4.875 in.
Bushing Part Number	5050	Sheave Construction	Arm/Spoke
Pitch Diameter	44.300 in.
Storage Dimension Length	44.500 in.	Weight	349.00 lbs.
Storage Dimension Width	44.500 in.	Packaging	No
Storage Dimension Height	6.750 in.

SKU: 250148

Martin flex sleeve

Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

SKU: 250207

Perfect

Perfect replacement part, Good purchase experience. I would use MRO again.

SKU: 250096

Durable and high quality

I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.

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?

Recently Viewed

#255494

6 3V 560 SK

Martin 6 3V 560 SK QD bushed sheave. 6-groove, 3V Hi-Cap Wedge belt section, 56.0" pitch diameter. Cast iron construction with SK Quick Disconnect bushing for easy installation and removal. Suitable for high-capacity V-belt drives.

Brand	Martin Sprocket
Model	6 3V 560 SK

$167.64 Each

Free Shipping orders over $100

#676783

B36

Bando B36 Power King B section classical V-belt with 36" outside length. Cross-section: 21/32" top width x 13/32" depth. Chloroprene rubber with polyester tension cord. Suitable for industrial drives requiring reliable power transmission. Conforms to RMA IP-23 standards.

Brand	Bando
Model	B36

$9.32 Each

Free shipping

#2862951

C0882K0750LFTA

Habasit C0882K0750LFTA 882 Tab 7.5" Low Friction Acetal

Brand	Habasit America
Model	C0882K0750LFTA

$21.74 Each

Free shipping

#2517721

1175-6-150-EA

Coxreels 1175-6-150-EA is an electric motor rewind hose reel from the 1175 series. It accommodates 1" I.D. hose up to 150 ft with a maximum working pressure of 3000 PSI. The reel features a 115V AC explosion-proof motor for safe operation in hazardous environments. Heavy-duty all-steel construction ensures durability in industrial applications.

Brand	CoxReels
Model	1175-6-150-EA

$1,550.45 Each

Free Shipping orders over $100

#96651577

1040T-HUB1 1/2

Martin 1040T-HUB1 1/2 Blue-Flex grid coupling hub with bored-to-size (BS) finish for 1-1/2" shaft. Steel hub for high-torque power transmission applications, compatible with Blue-Flex grid spring elements (sold separately).

Brand	Martin Sprocket
Model	1040T-HUB1 1/2

$105.32 Each

Free Shipping orders over $100

#2058693

SD-010016-04NL

Climax Metal SD-010016-04NL sanding drum, 5/8" diameter x 1" length, with 1/4" shank. Nut lock type for secure mounting. Steel construction with zinc-plated finish. Designed for use with sanding sleeves for deburring, finishing, and surface preparation on metals, wood, and plastics.

Brand	Climax Metal
Model	SD-010016-04NL

$4.38 Each

Free shipping

#2059013

SS-024048-080A6

Climax Metal SS-024048-080A6 sanding sleeve, 1-1/2" inner diameter by 3" length, 80 grit aluminum oxide abrasive. Designed for use with expanding rubber sanding drums on mandrels or winding arbors. Suitable for deburring, finishing, and surface preparation on metal, wood, and plastic.

Brand	Climax Metal
Model	SS-024048-080A6

$14.25 Each

Free shipping

#110025

FRP-95-775

Dixon FRP-95-775 Wilkerson Bowl with Drain is a hose fitting component designed for use in compressed air systems. This bowl features a manual drain for easy moisture removal. Constructed from durable materials, it provides reliable filtration and protection for pneumatic equipment.

Brand	Dixon
Model	FRP-95-775

$167.28 Each

Free Shipping orders over $100

Reviews

SKU: 250148

Martin flex sleeve

Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

SKU: 250207

Perfect

Perfect replacement part, Good purchase experience. I would use MRO again.

SKU: 250096

Durable and high quality

I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.