Image for Illustration purposes only. Actual product may vary

Martin MS190 2 1/8 coupling hub half for Super Jaw jaw couplings. Steel construction with 4.500" outside diameter and 2-1/8" bore. Compatible with ML/MS series elastomeric spiders for power transmission applications.

Name: Martin MS190 2 1/8 coupling hub half for Super Jaw jaw couplings. Steel construction with 4.500" outside diameter and 2-1/8" bore. Compatible with ML/
Brand: Martin Sprocket
Price: 120.62 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL MS190 2 1/8

BRAND

Martin Sprocket

SKU

248186

WEIGHT

4.450 lb

UOM

each

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

$120.62 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

Outside Dia

4.500"

Material	Steel	Key Way Size	1/2 X 1/4 in.
Coupling Size	190	Set Screw Size	1/2-13 X 1/2 in.
Outside Diameter	4.500 in.	Set Screw Location	1 Over Keyway
Length Thru Bore	1.938 in.	Number of Set Screws	1
Bore Type	Bored To Size	Min Bore Size	2.125 in.
Finished Bore Size	2.125 in.	Max Bore Size	2.125 in.
Storage Dimension Length	5.500 in.	4.45 lbs.
Storage Dimension Width	5.500 in.	Individually Packaged	Boxed
Storage Dimension Height	3.750 in.

SKU: 262509

Service manager

on time.. great company thanks john gorth

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: 249218

Service

qUICK SERVICE ON THIS ORDER

SKU: 251157

21 tooth 12 dp spur gear

The 21 tooth 12 DP gear I bought arrived very quickly. It was exactly what I needed to fix my RV slide out. I had to machine it to fit, but I knew that when I ordered it. VERY SATISFIED!!!

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?

Read full FAQ

Recently Viewed

#5708935

Allen-Bradley 20B-STD-B0 is a standard control cassette for the Bulletin 20B PowerFlex 525 AC drive family. This 115V I/O module provides the standard interface for control and feedback signals, including digital and analog I/O points for motor control applications. It is designed for easy installation and replacement within the PowerFlex 525 drive chassis, supporting common industrial control voltages for integration into 115V control systems.

Brand	Allen Bradley
Model	20B-STD-B0

$7,200.00 Each

Free Shipping orders over $100

#6302746

Starrett PT99376 is a depth micrometer replacement rod designed for use with 445M Series depth micrometers. It covers a measuring range of 125 to 150 mm, with an overall length of 229.4 mm and a rod diameter of 5/32 inch. This precision-ground rod ensures accurate depth measurements and is a direct replacement for the original component.

Brand	Starrett
Model	PT99376

$33.07 Each

Free shipping

#682592

Bando 90MXL4.8G Synchro-Link MXL (mini extra-light) pitch synchronous belt with 0.90" pitch circumference, 0.080" pitch, and 0.0048" face width. Fiberglass tensile cord construction for precise speed ratio and zero slip in miniature drive applications.

Brand	Bando
Model	90MXL4.8G

$2.84 Each

Free shipping

#6113058

Cleveland C72228 2002G 2.40MM CLE-MAX JOB BRT

Brand	Cleveland
Model	C72228

$3.02 Each

Free shipping

#2276264

Browning AK49X1 (1026632) single-groove cast iron FHP A-section sheave with a 4.9-inch pitch diameter and a 1-inch finished bore (25.40 mm). Includes a keyway and set screw for secure shaft mounting. Balanced for smooth operation in HVAC fan drives, blowers, and general-purpose belt drives.

Brand	Browning
Model	1026632

$67.20 Each

Free shipping

#6087850

D444N20 6001895 118° Jobber Drill N20

Brand	Precision Twist Drill
Model	6001895

$27.04 Each

Free shipping

#6107107

Edwards SD180/1.5X7 Square Tube Die 1-1/2" x 7" 180

Brand	Edwards
Model	SD180/1.5X7

$1,416.78 Each

Free Shipping orders over $100

#2793407

Reelcraft G 3050 N grounding reel with 50 ft of QS12 nylon coated cable. Designed for static discharge and grounding applications in industrial environments. Made in USA.

Brand	Reelcraft
Model	G 3050 N

$479.20 Each

Free Shipping orders over $100

Reviews

SKU: 262509

Service manager

on time.. great company thanks john gorth

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: 249218

Service

qUICK SERVICE ON THIS ORDER

SKU: 251157

21 tooth 12 dp spur gear

The 21 tooth 12 DP gear I bought arrived very quickly. It was exactly what I needed to fix my RV slide out. I had to machine it to fit, but I knew that when I ordered it. VERY SATISFIED!!!

Martin MS190 2 1/8 coupling hub half for Super Jaw jaw couplings. Steel construction with 4.500" outside diameter and 2-1/8" bore. Compatible with ML/MS series elastomeric spiders for power transmission applications.

Return policy