Image for Illustration purposes only. Actual product may vary

Martin HMK828 hardened steel miter gear, 8 diametral pitch, 28 teeth, 14.5-degree pressure angle, 3.677" OD. 1:1 ratio for right-angle power transmission. Hardened teeth (HMK prefix) for increased durability.

Name: Martin HMK828 hardened steel miter gear, 8 diametral pitch, 28 teeth, 14.5-degree pressure angle, 3.677" OD. 1:1 ratio for right-angle power transmiss
Brand: Martin Sprocket
Price: 264.03 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL HMK828

BRAND

Martin Sprocket

SKU

250933

WEIGHT

2.940 lb

UOM

each

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

$264.03 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

Outside Dia

3.677"

Material	Steel	Finished Bore Size	1.000 in.
Diametral Pitch	8	Key Way Size	1/4 X 1/8 in.
Pressure Angle	20.000 deg.	Set Screw Size	5/16-18x5/16 in.
Number of Teeth	28	Set screw location	Over Keyway
Pitch Diameter	3.500 in.	Min Bore Size	1.000 in.
Outside Diameter	3.677 in.	Hub Outside Diameter	2.500 in.
Hardened Teeth	Yes	Hub Projection	1.250 in.
Bore Type	Bored To Size	Mounting Distance	3.250 in.

Storage Dimension Length	3.677 in.	Storage Dimension Height	2.094 in.
Storage Dimension Width	3.677 in.	Weight	2.94 lbs.

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!!!

SKU: 249218

Service

qUICK SERVICE ON THIS ORDER

SKU: 264057

Great service and selection

I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO

SKU: 256495

Nice sprocket

sprocket is very nice.

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

#1327983

Grove Gear IronMan GR-BM813-40-D-56 GR8130068.00 40:1 ratio, 0.5" input diameter, 0.625" output diameter, right angle cast iron single-reduction worm gear speed reducer with 1.33" center distance, 56C motorized flexible coupling input, and double extension solid output shaft.

Brand	Electra/Grove Gear
Model	GR8130068.00

$839.32 Each

Free Shipping orders over $100

#181748

Gates B240PC is a Power Curve belt with B section, 241" outside length, and 21/32" top width. Designed for industrial power transmission applications requiring curved-path conveying. Constructed with fiber-loaded EPDM compound for durability and flexibility.

Brand	Gates Rubber
Model	B240PC

$77.93 Each

Free shipping

#2071194

Dixon DMH15NYFD15NYFD Double Male Hex Nipple is a brass fire fitting designed for reliable connections in fire protection systems. This nipple features male threads on both ends for secure coupling.

Brand	Dixon
Model	DMH15NYFD15NYFD

$74.11 Each

Free shipping

#1243566

Gates 1120L18 is a Micro-V belt with PL section, 112" effective length, and 18 ribs. Designed for serpentine and multi-rib industrial drives requiring high flexibility and power transmission. The EPDM construction provides resistance to heat, oil, and wear.

Brand	Gates Rubber
Model	1120L18

$282.17 Each

Free Shipping orders over $100

#1243679

Gates 1390M20 is a Micro-V belt with PM section, 139" effective length, and 20 ribs. Designed for serpentine and multi-rib industrial drives requiring high flexibility and power transmission. Features a fiber-loaded EPDM compound for resistance to oil, heat, and flex fatigue.

Brand	Gates Rubber
Model	1390M20

$2,561.03 Each

Free Shipping orders over $100

#1984289

Jason Industrial 4LX390 is a cogged classical V-belt with a 4L section, 39" outside length, 1/2" top width, and 5/16" depth. The raw edge cogged design provides improved flexibility and reduced bending resistance for fractional horsepower drives.

Brand	Jason Industrial
Model	4LX390

$7.22 Each

Free shipping

#5027070

Grundfos 96465629 MS 402 is a 4-inch submersible pump motor rated 1.5 HP (1.1 kW) at 230V three-phase, 60 Hz, 3450 RPM. The stainless steel motor features IP68 enclosure, Class B insulation, 1.30 service factor, and direct-on-line start. It includes a lip seal shaft seal and external thermal protection. Maximum axial load is 350 kg.

Brand	Grundfos
Model	96465629

$880.00 Each

Free Shipping orders over $100

#207735

NACHI 6008-2NSE9C3 Deep Groove Ball Bearing Single Row 40X68X15MM Two Seals Steel Cage C3 Clearance

Brand	Nachi Bearing
Model	6008-2NSE9C3

$16.27 Each

Free shipping

Reviews

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!!!

SKU: 249218

Service

qUICK SERVICE ON THIS ORDER

SKU: 264057

Great service and selection

I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO

SKU: 256495

Nice sprocket

sprocket is very nice.

Martin HMK828 hardened steel miter gear, 8 diametral pitch, 28 teeth, 14.5-degree pressure angle, 3.677" OD. 1:1 ratio for right-angle power transmission. Hardened teeth (HMK prefix) for increased durability.

Return policy