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Martin HM1221B hardened steel miter gear, 12 diametral pitch, 21 teeth, 14.5-degree pressure angle, 1.868" outside diameter. 1:1 ratio for right-angle power transmission. Direct replacement for Boston Gear, Browning, and Globe miter gears.

Name: Martin HM1221B hardened steel miter gear, 12 diametral pitch, 21 teeth, 14.5-degree pressure angle, 1.868" outside diameter. 1:1 ratio for right-angle
Brand: Martin Sprocket
Price: 98.51 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL HM1221B

BRAND

Martin Sprocket

SKU

250950

WEIGHT

0.430 lb

UOM

each

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

$98.51 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable: See conditions

Material

Steel

Number Of Teeth

Outside Dia

1.868"

Material	Steel	Bore Type	Reborable
Diametral Pitch	12	Min Bore Size	0.625 in.
Pressure Angle	20.000 deg.	Max Bore Size	0.689 in.
Number of Teeth	21	Hub Outside Diameter	1.375 in.
Pitch Diameter	1.750 in.	Hub Projection	0.688 in.
Outside Diameter	1.868 in.	Mounting Distance	1.750 in.
Hardened Teeth	Yes

Storage Dimension Length	1.868 in.	Storage Dimension Height	1.188 in.
Storage Dimension Width	1.868 in.	Weight	0.43 lbs.

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: 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: 251489

High quality

strong material

SKU: 250108

Free freight !

Easy to do business with

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.

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Reviews

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: 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: 251489

High quality

strong material

SKU: 250108

Free freight !

Easy to do business with

Martin HM1221B hardened steel miter gear, 12 diametral pitch, 21 teeth, 14.5-degree pressure angle, 1.868" outside diameter. 1:1 ratio for right-angle power transmission. Direct replacement for Boston Gear, Browning, and Globe miter gears.

Return policy