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2280832

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Kop-Flex 3 1/2F SB FR FB (Rexnord 2280832) Size 3.5 FASTS gear coupling with standard bore, rough bore, and finished bore configuration, 11" outside diameter, 3.75" max bore. Lubricated design with lifetime metallic seal for extended service life and 300% greater lubricant capacity. Finished bore ready for installation in industrial driveline applications.

MODEL 2280832

BRAND

KOP-FLEX

SKU

2292860

WEIGHT

120.360 lb

UOM

each

UPC

662384011814

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

$5,160.71 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

Bore Size Max

3.75

Bore Type

Finished Bore

Configuration

Flex Rigid

Coupling Size

3.5

Coupling Type

Gear Coupling

Fastener Quantity

12

Fastener Size & Length

5/8 x 1 5/8

Length Through Bore (in)

4.03125

Lube/Non-Lube

Lubricated

Material

Medium Carbon Steel

Max Bore w/standard key for Flex Hub

3.75

Measurement System

Imperial

Min Compatible Bore Size (in)

0

Min Compatible Bore Size Flex Hub (in)

0

Min Compatible Bore Size Rigid Hub (in)

2.25

OD

11

Rating HP @ 100 RPM

235

Speed Max (rpm)

6000

Style

FASTS

Tooth Profile

Straight Faced Involute Hub tooth

Torque [Max] (in-lb)

296000

Torque Rating (in-lb)

148000

  • All-metal end ring seal design for maximum service life. The industry standard for over 75 years.
  • Provides 300% greater lubricant capacity than o-ring style couplings.
  • Greater lubricant capacity allows longer periods between scheduled lubrications and longer service life.
  • Straight tooth design provides improved load distribution, lower stresses and longer life for the gear teeth.

Instruction Sheet
Catalog Page
Installation Manual - Revised 2016
When will I be charged for my order? Ordering Do you provide credit terms? Ordering Can I get a discounted price? I am a reseller / government entity. Ordering What is the return/warranty policy? Ordering Can it be shipped today? Ordering Does “Usually ships in 24 hours” mean it’s in stock? Ordering Read full FAQ
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