Bryan Obida

Live support:

Monday - Friday 6AM - 6PM PST

20R HSB PM 1.250 WRAPFLEX 3700187 Rexnord Mechanical Components

Rexnord 20R HSB PM 1.250 WRAPFLEX 3700187 Hub, Elastomeric Coupling; 1-1/4" Bore; 4" Outside Diameter; 3-5/8" Hub Diameter; Shaft; Finished Bore; 1.77" Length Thru Bore; 20R Size or Series; No Bushing; Keyway; Steel Material; 4500 Maximum Speed; 2800In-Lbs Torque

Part#:20R HSB PM 1.250 WRAPFLEX 3700187

Manufacturer:Rexnord

Product Lifecycle:Active

Get a quick Quote!

Hub, Elastomeric Coupling; 1-1/4" Bore; 4" Outside Diameter; 3-5/8" Hub Diameter; Shaft; Finished Bore; 1.77" Length Thru Bore; 20R Size or Series; No Bushing; Keyway; Steel Material; 4500 Maximum Speed; 2800In-Lbs Torque

Check out the 20R HSB PM 1.250 WRAPFLEX 3700187 Rexnord price in the box on the right side or send a quick quote.

Product Details

  • Bore Profile
    Finished Bore
  • Coupling Size or Series
    20R
  • Bore
    1.25 Inch | 31.75 Millimeter
  • Length Thru Bore
    1.77 Inch | 44.958 Millimeter
  • Outside Diameter
    4 Inch | 101.6 Millimeter
  • Hub Diameter
    3.625 Inch | 92.075 Millimeter
  • Weight / LBS
    5.1
  • Maximum Speed RPM
    4500
  • Inch - Metric
    Inch
  • Material
    Steel
  • Bushing Size if bushed
    No Bushing
  • Minimum Buy Quantity
    N/A
  • Other Features
    Components May or May Not Intermix Among Brands | Jaw Type
  • Torque
    2800In-Lbs
  • Keyway Yes/No
    Yes
  • CATEGORY
    Elastomeric Hub
  • Coupling Type
    Elastomeric Coupling
  • Brand
    REXNORD
  • Component
    Hub
  • Hub Type
    Shaft
  • Weight / Kilogram
    2.495

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging


1-year warranty

Get a quick Quote!

Request a quote, and we will send you price and availability within minutes.

Select Qty:

Average response time: 11 minutes

By purchasing this item, you agree to the Terms & Conditions

Quotebeam is NOT an authorized distributor of Rexnord

Shipping and Delivery Worldwide

calculate costs and time


Secure Payment Processing

with money back guarantee


1 year warranty

on all parts


Responsive Customer Support

we're here to help!

Need more details?

Feel free to chat with us or check our FAQ

Rexnord Disclaimer:

The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Rexnord Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rexnord, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Relevant products

Do you have questions?

We’re here for you ✨

We are a proud member of:

Association for High Technology Distribution LogoAssociation for Advancing Automation LogoThe International Society of Automation Logo