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Metric HercuFlex® Gear Couplings Hubs can be used for either FX (flanged style) or CX (continuous sleeve style).
Unit of Measure

Specifications

Description 

 N/A FCX-3.5-HUB-70MMP7-20X4.9MMKW

Type

 N/A HercuFlex® Gear Coupling Hub

Hub Material

 N/A AISI 1045

Style

 N/A Bored

Color

 N/A Metallic

Coupling Type

 N/A Gear

Dimensional Data

Bore Size

 N/A 70 mm

Size

 N/A 3.5

Keyway Size (W x D)

 N/A 20X4.9MM mm

Length thru Bore

 N/A 4.19 in

Depth

 N/A 4.19 in106.4 mm

Max. Bore

N/A 5 in127 mm

Dimension HD

 N/A 6.87 in174.5 mm

Dimension L1

 N/A 4.43 in112.522 mm

Dimension L2

 N/A 1.02 in25.908 mm

Dimension L3

 N/A 1.69 in42.926 mm

Dimension TW

 N/A 0.88 in22.352 mm

Bore Size 

 N/A 70 mm

Performance Data

Max Speed (Unbalanced)

 N/A 3500 rpm