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

6018 2 1/8

Image for Illustration purposes only. Actual product may vary

View in markdown

Martin 6018 2 1/8 coupling hub half for #60 roller chain (3/4" pitch), 18 teeth, 2-1/8" finished bore, 4.460" outside diameter. Steel construction. Designed for roller chain couplings; requires mating hub half and connecting chain to complete the assembly.

MODEL 6018 2 1/8

BRAND

Martin Sprocket

SKU

264618

WEIGHT

3.300 lb

UOM

each

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

$77.47 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

Steel

Number Of Teeth

18

Outside Dia

4.460"

Pitch

0.750 in.

Material	Steel	Bore Type	Bored To Size
Coupling Size	60	Finished Bore Size	2.125 in.
Chain Pitch	0.750 in.	Key Way Size	1/2 X 1/4 in.
Number of Teeth	18	Set Screw Size	1/2-13X1/2 in.
Pitch Diameter	4.319 in.	Set Screw Location	1 Over Keyway
Outside Diameter	4.460 in.	Number of Set Screws	1
Hub Outside Diameter	3.500 in.	Min Bore Size	2.125 in.
Length Thru Bore	1.875 in.	Max Bore Size	2.438 in.
Hardened Teeth	Yes
Storage Dimension Length	4.563 in.	Weight	3.65 lbs.
Storage Dimension Width	4.563 in.	Individually Packaged	Boxed
Storage Dimension Height	1.940 in.

SKU: 250207

Perfect

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

SKU: 251128

Martin s1036 gears

Great Item, for a great deal!

SKU: 261211

Plate gear

Just what I ordered at a reasonable price. Thank you, Dallas

SKU: 248336

Bushing

PROMPT SHIPPING AND WELL PACKAGED. THANKS

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

#1332021

GR8300520.23

Grove Gear IronMan GR-HM830-40-H1-56-23 GR8300520.23 40:1 ratio single-reduction worm gear speed reducer with 3.00" center distance. Cast iron housing with 56C motorized flexible coupling input, 0.875" input diameter, and 1-7/16" hollow output bore. Universal hand hollow output. Right angle configuration.

Brand	Electra/Grove Gear
Model	GR8300520.23

$2,283.65 Each

Free Shipping orders over $100

#248106

MS099 9/16

Martin MS099 9/16 jaw coupling hub half for Super Jaw couplings. Steel construction with 9/16" bore and 2.531" outside diameter. Compatible with Martin MS series jaw couplings and interchangeable with industry-standard elastomeric spider couplings.

Brand	Martin Sprocket
Model	MS099 9/16

$25.30 Each

Free shipping

#1332029

GR8300521.23

Grove Gear IronMan GR-HM830-50-H1-56-23 GR8300521.23 50:1 ratio single-reduction worm gear speed reducer with 3.00" center distance. Cast iron housing with 56C motorized flexible coupling input and universal hand hollow output. 0.875" input diameter, 1.438" output diameter, 1-7/16" output bore. Right angle configuration.

Brand	Electra/Grove Gear
Model	GR8300521.23

$2,283.65 Each

Free Shipping orders over $100

#1332042

GR8300522.31

Grove Gear GR-HM830-60-H1-56-31 GR8300522.31 60:1 ratio single-reduction worm gear speed reducer with 3.00" center distance. Cast iron housing with 56C motorized flexible coupling input and universal hand hollow output. Input diameter 0.875", output bore 1-15/16".

Brand	Electra/Grove Gear
Model	GR8300522.31

$2,283.65 Each

Free Shipping orders over $100

#1332054

GR8300524.24

Grove Gear IronMan GR-HM830-100-H1-56-24 (catalog GR8300524.24) 100:1 ratio single reduction right angle worm gear speed reducer with 3.00" center distance, 56C flexible coupling input, universal hand hollow output with 1.500" bore, and cast iron housing. Input shaft diameter 0.875", output diameter 1.500". Factory-filled PAG synthetic oil, Viton seals, tapered roller bearings. Blue painted finish.

Brand	Electra/Grove Gear
Model	GR8300524.24

$2,283.65 Each

Free Shipping orders over $100

#1331741

GR8300203.00

Grove Gear IronMan GR-BMQ830-80-R-56 GR8300203.00 80:1 ratio right angle cast iron single-reduction worm gear speed reducer with 3.00" center distance. Motorized quill input accepts 56C NEMA C-face motor. Solid output shaft, right hand. Input diameter 0.625", output diameter 1.250". Factory-filled PAG synthetic oil, FKM seals, tapered roller bearings.

Brand	Electra/Grove Gear
Model	GR8300203.00

$1,750.27 Each

Free Shipping orders over $100

Reviews

SKU: 250207

Perfect

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

SKU: 251128

Martin s1036 gears

Great Item, for a great deal!

SKU: 261211

Plate gear

Just what I ordered at a reasonable price. Thank you, Dallas

SKU: 248336

Bushing

PROMPT SHIPPING AND WELL PACKAGED. THANKS