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 
 

109 Items found

Refine by

Current selections:
Category: Belt Drives
Number of Teeth: 31
categories
brand
belt pitch
bushing size
mounting method
mm in outside diameter
-
Need help?
905-238-3392 Distribution Center  | 

INDICATES Contract Pricing

Page 1 of 22

Next

Compare
PHP 31H100RSB

COMPARE

PHP 31H100RSB

Description
PHP 31H100RSB TIMING PULLEY ; NON-RETURNABLE

SKF

Part # PHP 31H100RSB

BDI # 1289217

Features

Pitch Diameter - Inch: 4.934
Flange Outside Diameter - Millimeter: 131
Inch - Metric: Inch
Outside Diameter - Inch: 4.88
Face Width - Millimeter: 33.35

Face Width - Inch: 1.313
Belt Pitch: 1/2 Inch
Other Features: Solid Style
Pitch Diameter - Millimeter: 125.32
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
PHP 31H150RSB

COMPARE

PHP 31H150RSB

Description
PHP 31H150RSB TIMING PULLEY ; NON-RETURNABLE

SKF

Part # PHP 31H150RSB

BDI # 1289283

Features

Pitch Diameter - Inch: 4.934
Flange Outside Diameter - Millimeter: 131
Inch - Metric: Inch
Outside Diameter - Inch: 4.88
Face Width - Millimeter: 46

Face Width - Inch: 1.811
Belt Pitch: 1/2 Inch
Other Features: Solid Style
Pitch Diameter - Millimeter: 125.32
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
PHP 31H200RSB

COMPARE

PHP 31H200RSB

Description
PHP 31H200RSB TIMING PULLEY ; NON-RETURNABLE

SKF

Part # PHP 31H200RSB

BDI # 1289348

Features

Pitch Diameter - Inch: 4.934
Flange Outside Diameter - Millimeter: 131
Inch - Metric: Inch
Outside Diameter - Inch: 4.88
Face Width - Millimeter: 59.538

Face Width - Inch: 2.344
Belt Pitch: 1/2 Inch
Other Features: Solid Style
Pitch Diameter - Millimeter: 125.32
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
PHP 31H300RSB

COMPARE

PHP 31H300RSB

Description
PHP 31H300RSB TIMING PULLEY ; NON-RETURNABLE

SKF

Part # PHP 31H300RSB

BDI # 1289412

Features

Pitch Diameter - Inch: 4.934
Flange Outside Diameter - Millimeter: 131
Inch - Metric: Inch
Outside Diameter - Inch: 4.88
Face Width - Millimeter: 85.5

Face Width - Inch: 3.366
Belt Pitch: 1/2 Inch
Other Features: Solid Style
Pitch Diameter - Millimeter: 125.32
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
8MX-31S-21

COMPARE

8MX-31S-21

Description
8MX-31S-21 SYNCHRONOUS PULLEY ; 8MM PITCH 21MM BELT W 31GROVES

GATES

Part # 77182031

BDI # 1117386

Features

Pitch Diameter - Inch: 3.108
Flange Outside Diameter - Millimeter: 84.531
Inch - Metric: Metric
Outside Diameter - Inch: 3.045
Face Width - Millimeter: 23.368

Face Width - Inch: 0.92
Belt Pitch: 8 MM
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Bushing | Type AF
Pitch Diameter - Millimeter: 78.943
Mounting Method: Bushed

Price Inventory : Available to order
QTY

© copyright 2026 BDI All Rights Reserved