Rexnord 0789335 Wrapflex 5R PM coupling hub with 1.250 in HSB (finished bore with keyway). The Wrapflex 5R PM is a wrap-around elastomeric coupling hub designed for moderate torque applications, providing vibration dampening and misalignment accommodation. Constructed from durable materials for reliable performance in industrial power transmission systems.

Coupling size

5R

Coupling Size

5R

Coupling style

Close coupled

Coupling Style

Close Coupled

Coupling type

Elastomeric

Coupling Type

Elastomeric

Height

2.00

Hub barrel outside diameter (in)

2.52 in

Hub Barrel Outside Diameter (in)

2.52 in

Hub bore fit

Clearance fit

Hub Bore Fit

Clearance Fit

Hub length (in)

1.378 in

Hub Length (in)

1.378 in

Hub length through bore (in)

1.02 in

Hub Length through Bore (in)

1.02 in

Hub material

Sintered Metal

Hub Material

Sintered Metal

Hub set screw axial location (in)

0.63 in

Hub Set Screw Axial Location (in)

0.63 in

Hub shoulder diameter (in)

2.52 in

Hub Shoulder Diameter (in)

2.52 in

Hub straight bore diameter [Nom] (in)

1.25 in

Hub Straight Bore Diameter [Nom] (in)

1.25 in

Hub style

Standard

Hub Style

Standard

Hub type

R-Hub

Hub Type

R-Hub

Keyway depth (in)

0.125 in

Keyway Depth (in)

0.125 in

Keyway fit

Commercial

Keyway Fit

Commercial

Keyway width (in)

0.25 in

Keyway Width (in)

0.25 in

Length

3.00

Net Weight

0.60

Number of keyways

1

Number of Keyways

1

Number of set screws

2

Number Of Set Screws

2

Unit of dimension

in

Unit of Dimension

IN

Volume

0.078

Volume unit

GLL

Volume Unit

GLL

Weight unit

LB

Width

3.00