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Item # 69790497860, SU-6 Type Complete Couplings - Inch & Metric Combination Bores



    The SU Type coupling has a single flex plane, and is comprised of a single disc pack kit with two hubs. It is suitable for angular and axial misalignment only. Two SU couplings are often combined with a shaft to make a floating shaft coupling. The shaft can be hollow for long light weight floating shaft couplings.





Specifications  · Dimensional Data  · Performance Data  · Features

Specifications

Description 

SU202-6 CPLG 65MMX3-3/8 KW BE

Hub Style

Standard

Type

Disc Coupling

Material

Steel

Keyway Size

18 x 4.4 mm & 7/8 x 7/16 inch

Weight

49.27 lb

Style

Bored

Color

Metallic

Coupling Series

SU-6

Coupling Type

Disc

Bore Size  

65 mm & 3-3/8 inch


Dimensional Data

Size

202-6

Set Screw Style Coupling Size (Dimension T)

No Setscrew

Length thru Bore

3.54 in
89.92
mm

Dimension FD

7.950 in
202.00
mm

Overall Length

7.690 in
196.00
mm

Max. Bore (Dimensions ID1/ID2)

3.500 in
90.00
mm

Dimension HD

4.920 in
125.00
mm

Distance between Shaft Ends (Dimension BSE)

0.610 in
15.50
mm

Cubic inches

486.02723 in³


Performance Data

Temperature 

-40 to 450 ºF

Nominal Torque

40700 in·lb
4600
N·m

Max. Torque

81400 in·lb
9200
N·m

Max. Speed (Unbalanced)

3840 rpm

Max. Speed (Balanced)

9600 rpm

Max. Angular Misalignment

1.00 º

Torsional Stiffness x 10^6 (of one disc pack)

13.3 in·lb/rad
1.50
Nm/rad

Rated Power at 100 rpm

64.6 hp
48.2
kW


Features

Features 

  • Unitized disc pack
  • Infinite life when properly aligned
  • Torsionally rigid without any back lash
  • No need for lubrication or maintenance
  • No wearing parts and high resistance to harsh environmental conditions
  • Larger sizes are available upon request


 DOWNLOADS 

Disc Coupling Catalog
(PDF, 0KB)

SU Type Disc Coupling Installation Guide
(PDF, 0KB)

SU Type Disc Coupling Installation Video