40 HUB HRB STEEL | REXNORD INC

1-800-526-9328 Support Center

Motion

Locations Industries

Specifications

Dimensions

Coupling Outside Diameter
6.6300 in
Coupling Size Code
40
Hub Barrel Outside Diameter
6.6300 in
Hub Length
2.5000 in
Hub Outside Diameter
5.7500 in
Length Through Bore
2-1/2 in
Shoulder Diameter
5.7500 in
Weight
21.025 lbs

Details

Additional Details
Rexnord E_ES_ES-R Series Straight Bore Style-Rough Bore (HRB) Hubs size(s) 40 with a 6.630-inch outside barrel diameter for elastomeric couplings.
Bore Type
Rough Stock
Coupling Type
Elastomeric
Hub Bore Fit
Rough Bore
Hub Material
Steel
Hub Style
Rough Bore
Hub Type
Flanged Shaft Hub
Manufacturer Catalog Number
7300670
Material
Steel
Product Type
Tire Coupling Hubs
Series
E_ES_ES-R Series Straight Bore Style-Stock Bore (HSB) Hubs
UPC_NO
698210006709

Overview

Mfr description

7300670 40 HRB HUB

Split-in-half flex element design for simplified assembly and disassembly
Interchangeable hubs allow for reduced inventory
High misalignment capacity accommodates unavoidable misalignment with low reactionary forces
Torsionally soft flex element cushions shock loads and vibration extending equipment life
Polyurethane flex element does not require lubrication
Polyurethane-to-metal bond eliminates assembly and slippage problems associated with mechanically clamped designs

Compliance & Safety Data

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