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

Add products to your shopping cart

4 B 64 Q

Image for Illustration purposes only. Actual product may vary

Martin 4 B 64 Q V-belt sheave features 4 grooves for B-section (5L) belts with a 6.4" pitch diameter. Constructed from steel with a web design, it uses a Q1 Martin Split Taper (MST) bushing for a secure, keyed clamp fit on shafts from 0.750" to 2.688".

MODEL 4 B 64 Q

BRAND

Martin Sprocket

SKU

2065003

WEIGHT

14.100 lb

UOM

each

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

$236.35 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

Belt Cross Section

B

Bushing Max Bore Size

2.688"

Bushing Min Bore Size

.750"

Bushing Part Number

Q1

Bushing Style

MST

Face Width

3.250"

Material

Steel

Number Of Grooves

4

Outside Dia

6.750"

Pitch Dia

6.400"

Sheave Construction

Web

Material	Steel	Outside Diameter	6.750 in.
Number Of Grooves	4	Bushing Min Bore Size	0.750 in.
Belt Cross Section	B	Bushing Max Bore Size	2.688 in.
Bushing Style	MST	Face Width	3.250 in.
Bushing Part Number	Q1	Sheave Construction	Web
Pitch Diameter	6.400 in.
Storage Dimension Length	6.750 in.	Storage Dimension Height	3.250 in.
Storage Dimension Width	6.750 in.	Weight	14.10 lbs.

SKU: 256495

Nice sprocket

sprocket is very nice.

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.

SKU: 262463

70 tooth #41 chain sprocket

The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

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

#2010869

C248

Jason Industrial C248, John Deere

Brand	Jason Industrial
Model	C248

$105.16 Each

Free Shipping orders over $100

#247804

M-STL 3 1/4

Martin M-STL 3 1/4 QD bushing, Type M size, steel construction, 3-1/4" bore, 3/4" x 3/8" keyway. Industry-interchangeable Quick Disconnect bushing for sprockets, sheaves, and couplings. Torque rating: 85,000 in-lb.

Brand	Martin Sprocket
Model	M-STL 3 1/4

$779.97 Each

Free Shipping orders over $100

#265192

80BS31 1 3/4

Martin 80BS31 1 3/4 is a Type B Finished Bore roller chain sprocket for #80 chain (1" pitch) with 31 teeth and a 1-3/4" finished bore, keyway, and setscrews. Steel construction with a 10.434" outside diameter for industrial power transmission drives.

Brand	Martin Sprocket
Model	80BS31 1 3/4

$166.73 Each

Free Shipping orders over $100

#2380776

VG-J3-200-250-10

System Plast VG-J3-200-250-10 J-Legs, 2" Width x 10' Length, White UHMW-PE

Brand	System Plast
Model	VG-J3-200-250-10

$17.85 Per Foot

Free shipping

#1471662

67189198

Dichtomatik MA21-36X46X7 67189198 SYMMETRICAL SEAL NITRILE 90 DURO SYMMETRICAL U-CUP METRIC

Brand	Dichtomatik
Model	67189198

$6.11 Each

Free shipping

Reviews

SKU: 256495

Nice sprocket

sprocket is very nice.

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.

SKU: 262463

70 tooth #41 chain sprocket

The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!

SKU: 250096

Flexible coupler

Very fast and reliable shipping.