Menu
Discover the New “My Dashboard” Experience

Join Eric Stasiowski, manager – online marketing & ecommerce, to see how you can save key items like documents, bearings, and distributor locations directly to your account.

View Video
Analyze Bearing Performance in an Application with Timken ® Syber ® Bearing System Designer

A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.

Learn More
Simplified Gear Force Analysis

Alex Waye, Timken Application Engineer, shows you how to instantly compute tangential, radial, and axial forces for better design decisions.

View Video
Batch CAD Cart (0) ▾
  • Cart is empty
  1. Click Here for Batch Download
Request Quote Modify Configuration
Quick-Flex Elastomeric Couplings
Durability for the Long Haul

Quick-Flex elastomeric couplings are durable enough to perform in harsh environments, yet need minimal maintenance. This type of coupling is easy to install and requires no lubrication. The insert can be changed without removing the hubs. Thanks to the versatility of the design, elastomeric couplings are direct replacements for most comparable couplings.

Click here to configure your Quick-Flex Elastomeric Coupling.
Unit of Measure

Specifications

Units of Measurement

N/A Metric

Drive Shaft Size [mm]

 N/A 38

Driven Shaft Size [mm]

 N/A 35

Shaft Separation [mm]

 N/A 20

Motor Rating [kW]

 N/A 7.5

Shaft RPM

 N/A 1600

Ambient Temperature [°C]

 N/A < 100

Service Factor is known?

 N/A Yes

Service Factor

 N/A 1.75

Actual Torque [Nm]

 N/A 45

Design Torque [Nm]

 N/A 79

Stainless Steel Options

 N/A None

Interference Fit

 N/A No

Coupling Max RPM

 N/A 9000

Axial Misalignment [mm]

 N/A 2.95

Angular Misalignment [°]

 N/A 2

Radial Misalignment [mm]

 N/A 0.99

Assembly Image

 N/A
QFSTDSTD

Insert Image

 N/A
QFINSERT

Cover Image

 N/A
QFSTDCOVER

Hub (x1)

 N/A QF15X35MM

Hub (x1)

 N/A QF15X38MM

Cover (x1)

 N/A QF15COVER

Insert (x1)

 N/A QF15INSERT

Spacer Type

 N/A No Spacer

Weight [kg]

 N/A 2.27

Weight (Insert) [kg]

 N/A 0.05

Dimensions

A [mm]

 N/A 91.5

A (Cover) [mm]

 N/A 49.022

B (Cover) [mm]

 N/A 101.346

C [mm]

 N/A 33.5

D1 [mm]

 N/A 80.26

D1 (Cover) [mm]

 N/A 80.264

D2 [mm]

 N/A 58.67

D3 [mm]

 N/A 64.5

E (Cover) [mm]

 N/A 34.29

F [mm]

 N/A 34.04

Gmax [mm]

 N/A 2.64

Gmin [mm]

 N/A 2.26

H [mm]

 N/A 44.45

L (Insert) [mm]

 N/A 42.164

L1 [mm]

 N/A 28.96

M (Insert) [mm]

 N/A 72.644

N (Insert) [mm]

 N/A 21.59

P [mm]

 N/A 34.29

X [mm]

 N/A 22.352
By clicking Submit, you consent to the personal information you provide being used in the manner as described in our Privacy Notice, including access to that information by Timken personnel who may be located outside your home country. In addition, you agree that the CAD drawings are for your personal, one-time use only, and that you will not modify or create any compilation or derivative work using the CAD drawings or distribute or display the CAD drawings on any website or other media.