a
  • a
  • a
  • a
  • a
  • a
  • a

554.56

Item number:

Description:

Precision couplings with excellent kinematic properties. Stainless Steel Bellows Couplings with Clamp Hubs.

Select bore(s) before adding to cart (prices will change if keyways are selected).

Bore 1
Bore 2
Part #:

Technical Specifications

Coupling Type
Bellows Flex-K
Configuration
Short
Size
56
Material
Aluminium/Stainless Steel
Max Bore B1 (in)
1.181
Max Bore B1 (mm)
30
Min Bore B1 (in)
0.39
Min Bore B1 (mm)
10
Max Bore B2 (in)
1.18
Max Bore B2 (mm)
30
Min Bore B2 (in)
0.39
Min Bore B2 (mm)
10
Angular Compensation, Max (degrees)
1.5
Axial Compensation, Max (in)
0.024
Axial Compensation, Max (mm)
0.6
Axial Stiffness (lbf/in)
286
Axial Stiffness (N/mm)
50
Bore Tolerance (in)
+0.0012 / -0.0000
Bore Tolerance (mm)
+0.03 / -0.00
Fastener Screw Size
M6
Fastener Screw Torque (lb-in)
133
Fastener Screw Torque (Nm)
15
Fastener Wrench Size (mm)
5
Operating Temperature (°C)
-30 to +120
Operating Temperature (°F)
-30 to +248
Peak Torque (lb-in)
266
Peak Torque (Nm)
30
Radial Compensation, Max (in)
0.006
Radial Compensation, Max (mm)
0.15
Radial Stiffness (lbf/in)
4111
Radial Stiffness (N/mm)
720
Resists Axial Load
Yes
Shaft Connection
Clamp
Torsional Stiffness (lb-in/rad)
336327
Torsional Stiffness (Nm/rad)
38000
Mass (Weight) (g)
300
Mass (Weight) (oz)
10.6
[D] Outside Diameter (in)
2.2
[D] Outside Diameter (mm)
56
L1 Dimension (in)
0.96
L1 Dimension (mm)
24.5
[L] Length (in)
2.56
[L] Length (mm)
65
[L] Overall Length (in)
2.56
[L] Overall Length (mm)
65
Item Note
Coupling load capacity depends on the operating load cycle. Refer to catalog for further sizing information.
X
Cookies help us improve your website experience.
By using our website, you agree to our use of cookies.
Confirm