Skip to navigation menu
Boston Gear40B30-1 1/4

40B30-1 1/4

Finished Bore Sprocket
Item #101818443
  • 40 Chain, 30 Tooth, 1.25 in Bore, With Keyway and Setscrew
Boston Gear40B30-1 1/4
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options

Alternate Products

No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Martin
No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807216
each
No. 40 - 1/2" Pitch - Finished Bore Sprockets
US Tsubaki Inc.
No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101624856
each
  • 40 Chain, 30 Tooth, 1.25 in Bore, With Keyway and Setscrew

features

  • Quality design
  • Superior fatigue resistance
  • Long operational life
  • Complete with keyway and setscrew

compliances

  • 0
Hub Dia. 3 1/4 in
No. of Strands Across 1
Length Through Bore 1 in
No. of Teeth 30
Finished Bore 1 1/4 in
Inch/Metric Inch
Keyway w/Keyway & Setscrew
Hub Length Thru 0.716 in
Chain No. 40
Hardened Teeth Without Hardened Teeth
Sprocket Style B
Pitch Diameter 4.783 in
Width Across Teeth 0.284 in
Outside Dia. 5.057 in
Chain Pitch 0.5 in
Material Steel
Weight 2.943 LB
EAN or UPC 781711683309
We're here for you
with Service Centers across the country -
We have your back
Get Support
Close Compare List Open Compare List Toggle

Product Comparison

CLOSE
Close

Before proceeding please sign in or become a registered user on Applied.com

Sign In or Register

Switch to {0} Site?

Close button

We've detected you're in . View our site for accurate pricing and local language options.

Yes, Go to {0} Site
Close

Add to Saved List

Create

Add to Existing Auto-Replenish Order

Existing Autoship Orders