Picture of Falk™ Wrapflex® 20R Coupling Hubs

Falk™ Wrapflex® 20R Coupling Hubs

Wrapflex® couplings accommodate up to 7-1/4" (186mm) shafts and torque loads up to 133,000 lb.in. For simplicity and cost-effectiveness over the life of your coupling, it just doesn't get any easier than this - Wrapflex® couplings from Rexnord. Wrapflex® couplings allow for 1° angular error and 40/1000's parallel alignment error.

Complete assembly requires (2) hubs and (1) Wrapflex® element. Use with 20R-E Element shown in Related Items this page.
*Maximum HP based on 1.25 factor of safety (1.22 on 5R sizes); normally used for motor-driven centrifugal pumps, gear pumps and rotary vane pumps. Cal for safe maximum HP for other applications.
Manufacturer: Rexnord Couplings
Falk™ Wrapflex® 20R Coupling Hubs
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Picture of (1) Falk Wrapflex® Coupling Hub (2 Required), 1-1/4" Bore, 4500 Max RPM, *62 Max HP @ 1750 RPM, 125 Max HP @ 3500 RPM
(1) Falk Wrapflex® Coupling Hub (2 Required), 1-1/4" Bore, 4500 Max RPM, *62 Max HP @ 1750 RPM, 125 Max HP @ 3500 RPM
Wrapflex Hub, 1-1/4IN Bore & Standard Keyway
SKU: RN20R-1-1/4
$92.00
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Picture of (1) Falk Wrapflex® Coupling Hub (2 Required), 1-5/8" Bore, 4500 Max RPM, *62 Max HP @ 1750 RPM, 125 Max HP @ 3500 RPM
(1) Falk Wrapflex® Coupling Hub (2 Required), 1-5/8" Bore, 4500 Max RPM, *62 Max HP @ 1750 RPM, 125 Max HP @ 3500 RPM
Wrapflex Hub, 20R, 1-5/8IN Bore & Standard Keyway
SKU: RN20R-1-5/8
$91.00
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Picture of (1) Falk Wrapflex® Coupling Hub (2 Required), 2-1/8" Bore, 4500 Max RPM, *62 Max HP @ 1750 RPM, 125 Max HP @ 3500 RPM
(1) Falk Wrapflex® Coupling Hub (2 Required), 2-1/8" Bore, 4500 Max RPM, *62 Max HP @ 1750 RPM, 125 Max HP @ 3500 RPM
Wrapflex Hub, 20R, 2-1/8IN Bore & Standard Keyway
SKU: RN20R-2-1/8
$92.00
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Picture of (1) Falk Wrapflex® Coupling Hub (2 Required), 1-7/8" Bore, 4500 Max RPM, *62 Max HP @ 1750 RPM, 125 Max HP @ 3500 RPM
(1) Falk Wrapflex® Coupling Hub (2 Required), 1-7/8" Bore, 4500 Max RPM, *62 Max HP @ 1750 RPM, 125 Max HP @ 3500 RPM
Wrapflex Hub, 20R, 1-7/8IN Bore & Standard Keyway (1/2 x 1/4 Keyway)
SKU: RN20R-1-7/8
$92.00
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Picture of (1) Falk Wrapflex® Coupling Hub (2 Required), 1-3/8" Bore, 4500 Max RPM, *62 Max HP @ 1750 RPM, 125 Max HP @ 3500 RPM
(1) Falk Wrapflex® Coupling Hub (2 Required), 1-3/8" Bore, 4500 Max RPM, *62 Max HP @ 1750 RPM, 125 Max HP @ 3500 RPM
Wrapflex Hub, 1-3/8IN Bore & Standard Keyway
SKU: RN20R-1-3/8
$92.00
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DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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Picture of (1) Falk Wrapflex® Coupling Hub (2 Required), 2-3/8" Bore, 4500 Max RPM, *62 Max HP @ 1750 RPM, 125 Max HP @ 3500 RPM
(1) Falk Wrapflex® Coupling Hub (2 Required), 2-3/8" Bore, 4500 Max RPM, *62 Max HP @ 1750 RPM, 125 Max HP @ 3500 RPM
Wrapflex Hub, 20R, 2-3/8IN Bore & Standard Keyway
SKU: RN20R-2-3/8
$83.00
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DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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