Sorry, online purchases are not available in your country.
Confirmation
Do you really want to delete this item(s) from your shopping cart?
Close

Managing quotes online is only available to users with corporate accounts. You can still request a quote, but it will be emailed to you.

Request Quote

Upgrade to a corporate account for advanced options and personal service.

ATTENTION
Attention
  • BDI’s Warehouse Store is a limited catalog featuring only stocked items, priced exclusively for self-service online purchases made within the BDI Warehouse Store.

  • Pricing shown is available ONLY in the Warehouse Store and NOT from BDI Branch offices.

  • All sales are taxable (no tax free purchases) and payable by credit card. They cannot be charged to your BDI account.

  • All orders include a $5 ground shipping charge.

  • To purchase with your BDI account, please click Cancel.
  
ATTENTION
Attention
Soon you will not be able to run BDIExpress with Internet Explorer.

Microsoft is discontinuing support for the Internet Explorer web browser and obsoleting it. Microsoft is recommending switching to Microsoft Edge.



Or click below to download another browser 
 

3B70SK https://www.bdiexpress.com/medias/INDXXXPULLEY-FXD-3G-QD-KW-300x300.jpg?context=bWFzdGVyfHJvb3R8MTc0MDh8aW1hZ2UvanBlZ3xhREl5TDJnME5pODVPVFEwTVRreU1UVTFOamM0TDBsT1JGaFlXRkJWVEV4RldWOUdXRVJmTTBkZlVVUmZTMWRmTXpBd2VETXdNQzVxY0djfDQ0MWFjZjdmNzU4YWVhYWU4Mjk3NDA0YTNmYWEyZTU1OGRmZmRjZmMyZjJhMzQyODYzOGViNzY0MTZkMjc4ODk
651485 Sheaves - Fixed Pitch 

MASTERDRIVE MASTERDRIVE

3B70SK

Description

3B70SK ; QD SHEAVE A/B SECTION 3 GROOVE

3 Grooves; 7.35" Outside Diameter; Bushed; SK Bushing Series; A | B Belt Series; 6.6" Pitch Minimum; 7" Pitch Maximum; 1/2 To 2-5/8" Bushing Bore Range; Keyway

Part #

3B70SK

BDI #
651485

Details

78.42 CAD 2099-12-31 http://schema.org/NewCondition http://schema.org/InStock Your Price $ 78.42 / each BDIExpress
QTY

Inventory

Total: 4

Category
Sheaves - Fixed Pitch
Brand
MASTERDRIVE
Manufacturer Name
MASTERDRIVE
Minimum Buy Quantity
N/A
Weight / Kilogram
5.176
EAN
0806372006530
Product Group - BDI
M02350
Number of Grooves
3
Mounting Method
Bushed
Bushing Size
SK
Belt Series
A | B
Keyway Yes/No
Yes
Minimum Plain Bore
No
Other Features
Heavy Duty | QD Bushing | Web Style | Type A2 | Bore Size 2-9/16 and 2-5/8 has No Keyway
Inch - Metric
Inch
Category - BDI
Sheave - Fixed Pitch
Harmonized Tariff Code
8483.50.90.40
Noun
Pulley
Keyword String
Transmission
Manufacturer URL
http://www.masterdrives.com
Manufacturer Item Number
3B70SK
Weight / LBS
11.4
Long Description
3 Grooves; 7.35" Outside Diameter; Bushed; SK Bushing Series; A | B Belt Series; 6.6" Pitch Minimum; 7" Pitch Maximum; 1/2 To 2-5/8" Bushing Bore Range; Keyway
Bore
0 Inch | 0 Millimeter
Bushing Bore Range
1/2 To 2-5/8 Inch | 12.7 To 66.675 Millimeter
Pitch Diameter Minimum
6.6 Inch | 167.64 Millimeter
Pitch Diameter Maximum
7 Inch | 177.8 Millimeter
Outside Diameter
7.35 Inch | 186.69 Millimeter

These items are similar to the one you've selected.
You can uncheck any attribute to search for other items which vary in relation to that attribute.

Find alternatives

Refresh

© copyright 2025 BDI All Rights Reserved