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2275873

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Kop-Flex 3 1/2F SB FF (Rexnord PN 2275873) Size 3.5 FASTS gear coupling with standard bore and finished bore flanged configuration, 11" outside diameter, 3.75" max bore, lubricated. Features lifetime metallic seal and 300% greater lubricant capacity for extended service life in demanding industrial applications.

MODEL 2275873

BRAND

KOP-FLEX

SKU

2292853

WEIGHT

114.340 lb

UOM

each

UPC

662384010046

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

$4,374.64 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Typically Ships in: 1 day

Returnable:No

Bolt Circle

9.28125

Bolt Type

Shrouded

Bore Size Max

3.75

Bore Type

Rough Bore

Configuration

Full Flex

Coupling Size

3.5

Coupling Type

Gear Coupling

Fastener Quantity

12

Fastener Size & Length

5/8 x 1 5/8

Length Through Bore (in)

4.1875

Lube/Non-Lube

Lubricated

Material

Medium Carbon Steel

Measurement System

Imperial

Min Compatible Bore Size (in)

0

OD

11

Overall Length (in)

8.5

Rating HP @ 100 RPM

235

Sleeve Type

Flanged

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.

CAD Drawing
3D Drawing IGES
Catalog Page
Installation Manual - Revised 2016
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