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3 1/2B FHUB KOP

Kop-Flex® 1961762 Flexible Hub, 3-1/2 Coupling, 3-3/4 in Dia Bore, 3-25/32 in Length Through Bore, 5 in Dia Hub, Steel
Manufacturer: Regal Rexnord
Manufacturer part number: 1961762
Availability: Ships in 3-5 days.
Estimated dates are contingent upon manufacturer stock.
CBT - Cincinnati CBT - Springboro CBT - Sidney
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CRUSH BEARINGS & DRIVES - LEXINGTON CRUSH BEARINGS & DRIVES - LOUISVILLE
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Product Details

Brand Name

Kop-Flex®

Description

Kop-Flex® Flexible Hub, 3-1/2 Coupling, 3-3/4 in Bore Dia, 5 in Hub Dia, 3-25/32 in Hub Length, 6000 rpm Maximum, 3-25/32 in Length Through Bore, 1/2 in Screw, Steel

Application

For use with model B gear coupling

Features

  • 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
  • Less frequently required lubrication
  • Smaller and lighter than FAST’S® coupling, but with the same maximum bore capacities
  • Tight tolerance flange bolt holes

Specifications

Bore Diameter:3-3/4 in
Coupling Size:3-1/2
Hub Diameter:5 in
Hub Length:3-25/32 in
Length Through Bore:3-25/32 in
Material:Steel
Maximum Speed:6000 rpm
Screw Size:1/2 in