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1959881

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Kop-Flex 2 SB SPR438 (Rexnord PN 1959881) KD disc coupling spacer, 4.38-inch length, 7-inch outside diameter, standard bore. Designed for maintenance-free KD disc coupling applications, this spacer provides reliable torque transmission without lubrication. Suitable for industrial drivelines requiring precise shaft separation and alignment.

MODEL 1959881

BRAND

KOP-FLEX

SKU

2291747

WEIGHT

9.000 lb

UOM

each

UPC

662384107418

Contact supplier for technical support on: 800-626-2120

$1,228.94 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Typically Ships in: 1 day

Returnable:No

Bolt Type

Shrouded

Component Type

Spacer

Coupling Size

2

Coupling Type

Gear Coupling

Height (in)

6.40

Includes

Spacer

Length (in)

8.30

Lube/Non-Lube

Lubricated

Material

Carbon steel

Measurement System

Imperial

Model

Waldron

OD

7

Series

Fast, Series H, Waldron

Width

8.40

  • Unique 40 degree tooth form distributes loads over a larger area than a 20 degree tooth.
  • Curved face teeth (sizes 1 through 7) for up to 1.5 degrees static misalignment capability.
  • Unique, high misalignment seal design - superior to standard o-rings.
  • Optional pilot rings provide a positive piloted connection between sleeves and/or rigids.

Catalog Page
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