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

Download Now

Add products to your shopping cart
Know When You’re Overpaying
The MROSupply Chrome Extension instantly alerts you when the part you’re viewing is available for less at MROSupply.
Download Now
We never track your browsing or search history
We never sell your data to third parties
80B21

Image for Illustration purposes only. Actual product may vary

View in markdown

Linn Gear 80B21 #80 single strand Type B sprocket with 21 teeth and 1-inch pitch. Manufactured from steel for ANSI #80 roller chain. Type B hub configuration with one side projection. Suitable for power transmission and conveyor applications requiring reliable chain engagement.

MODEL 80B21

BRAND

SKU

570241

UOM

each

Contact supplier for technical support on: 800 547 2471

$94.39 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

Bore Diameter

1 to 2-3/4 in

Chain Size

#80

Hub Diameter

4 in

Length Through Bore

1.62 in

Material

Steel

Number of Teeth

21

Outside Diameter

7.235 in

Pitch

1 in

Pitch Diameter

6.71 in

Type

Type B Single Strand Machine Cut

Linn Gear Co Linn 80B21

UPC: | UNSPSC: 31171901 | GTIN:
Chains & Sprockets > Sprockets > Single Pitch Roller Chain Sprockets

Linn Roller Chain Sprocket, Type B Single Strand Machine Cut, 1 to 2-3/4 in Bore Dia, 7.235 in Outside Dia, #80 Chain, 21 Teeth, 1 in Pitch, 6.71 in, 4 in Hub Dia, 1.62 in Length Through Bore, Steel

Features:

  • Without induction hardened teeth
  • Listed maximum bore is with setscrew at angle to keyway

Specs:

  • Length Through Bore: 1.62 in
  • Chain Size: #80
  • Pitch Diameter: 6.71 in
  • Number of Teeth: 21
  • Hub Diameter: 4 in
  • Pitch: 1 in
  • Bore Diameter: 1 to 2-3/4 in
  • Outside Diameter: 7.235 in
  • Material: Steel
  • Type: Type B Single Strand Machine Cut

Packaging:

  • Weight: 9.2 lb

Certifications/Standards:

ANSI Specified

SKU: 567939

Large sprocket

Amazing price and service !

Read more

SKU: 555781

Sales rep.

thhank you very Much MRO Supply.

Read more

SKU: 567846

Qd hub type sprocket

BOUGHT 3 OF THESE SO FAR, LOOKS LIKE EXCELLANT QUALITY. WORKED PERFECT FOR WHAT I USE THEM FOR. WILL BUY MANY MORE!

Read more

SKU: 555688

Change gears

MRO had what I needed and got it to me quickly at a good price.

Read more
Recently Viewed
1UHH5

#6094279

Brand

MRO Supply

Model

1UHH5

$4.90 Each
Free Shipping orders over $100
206K0400G1

#5776311

Brand

Remke

Model

206K0400G1

$234.55 Each
Free shipping
Reviews

SKU: 567939

Large sprocket

Amazing price and service !

Read more

SKU: 555781

Sales rep.

thhank you very Much MRO Supply.

Read more

SKU: 567846

Qd hub type sprocket

BOUGHT 3 OF THESE SO FAR, LOOKS LIKE EXCELLANT QUALITY. WORKED PERFECT FOR WHAT I USE THEM FOR. WILL BUY MANY MORE!

Read more

SKU: 555688

Change gears

MRO had what I needed and got it to me quickly at a good price.

Read more

Return policy

Item must be unused.

Item must be in it's original package.