Part Number 69790497864, SX-6 Type Complete Couplings - Inch (Imperial) Bores On The Timken Company

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All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > Disc Couplings > SX Type (Two Disc Pack) > SX-6 Type Complete Couplings - Inch (Imperial) Bores > Part Number 69790497864


	Part Number 69790497864, SX-6 Type Complete Couplings - Inch (Imperial) Bores

The SX Type is the standard coupling type that includes two hubs, a stock length spacer designed to meet industry standard lengths, and two unitized disc packs. The coupling has two flex planes, one at each disc pack, allowing this coupling to accommodate parallel, angular, and axial misalignment with specified limits. The coupling is available in 4, 6, and 8 bolt designs and bore sizes up to 13 inches (330mm) on the largest size. Custom spacer lengths can be manufactured to meet special shaft separations required for specific applications. The SX coupling can be fitted with overload bushings to protect the disc packs in over torque conditions and can act as an anti-flail device. SX couplings are assembled at the time of installation on the equipment where the coupling will be in service.

SX-6 Type Industrial Coupling Hubs - Metric

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SX-6 Type Industrial Coupling Hubs - Metric-2

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Unit of Measure: Imperial Metric Both

Notes · Specifications · Dimensional Data · Performance Data · Features

Notes

Disclaimer		Lovejoy: CAD Models are accurate envelope dimensions only. Features such as bore size and keyway are not rendered or are only representative. Contact Lovejoy Technical Support or refer to product catalogs for details.

Specifications

Description		SX158-6-CP-1-7/16X1-3/4-BSE=5"

Hub Style		Standard

Type		Disc Coupling

Material		Steel

Style		Bored

Weight		27.378 lb

Color		Metallic

Coupling Series		SX-6

Coupling Type		Disc

Dimensional Data

Size		158-6

Hub 1 Keyway (W x D)		1-7/16 x 1-3/4 in

Hub 2 Keyway (W x D)		1-7/16 x 1-3/4 in

Length thru Bore		2.76 in 70.1 mm

Dimension FD		6.22 in 158.00 mm

Overall Length		10.40 in 264 mm

Max. Bore (Dimensions ID1/ID2)		2.76 in 70 mm

Dimension HD		3.86 in 98 mm

Dimension PW		0.441 in 11.2 mm

Dimension S		4.000 in 102 mm

Distance between Shaft Ends (Dimension BSE)		6.88 in

Performance Data

Temperature		-40 to 450 ºF

Nominal Torque		17700 in·lb 2000 N·m

Max. Torque		35400 in·lb 4000 N·m

Max. Speed (Unbalanced)		4920 rpm

Max. Speed (Balanced)		12300 rpm

Axial Misalignment (+-D Ka) for couplings with TWO disc packs		0.122 in 3.1 mm

Max. Angular Misalignment (per single disc pack)		1.50 º

Features

Features		Unitized disc pack Infinite life when properly sized and aligned Accommodates angular, axial, and parallel misalignment Torsionally rigid without any back lash No need for lubrication or maintenance No wearing parts and high resistance to harsh environmental conditions Overload Bushings are available

DOWNLOADS


		Disc Coupling Catalog (PDF, 0KB)

		SX-6 Bolt Design Installation Instructions (PDF, 0KB)

		SX-6 Bolt Design Installation Video

Part Number 69790497864, SX-6 Type Complete Couplings - Inch (Imperial) Bores

Disclaimer

Description

Hub Style

Type

Material

Style

Weight

Color

Coupling Series

Coupling Type

Size

Hub 1 Keyway (W x D)

Hub 2 Keyway (W x D)

Length thru Bore

Dimension FD

Overall Length

Max. Bore (Dimensions ID1/ID2)

Dimension HD

Dimension PW

Dimension S

Distance between Shaft Ends (Dimension BSE)

Temperature

Nominal Torque

Max. Torque

Max. Speed (Unbalanced)

Max. Speed (Balanced)

Axial Misalignment (+-D Ka) for couplings with TWO disc packs

Max. Angular Misalignment (per single disc pack)

Features