Hirschmann Engineering USA, Inc. - Item # SC20, Heavy-Duty Spherical Bearings
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North American distribution of rod end and spherical bearings, axial shafts seals, submersible rotary axes and tables for EDM, workholding fixtures, robotic integration, dielectric fluids and high speed grinding fluids.
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All Categories > Custom Rod Ends and Spherical Bearings > Custom Double Rod Ends - Male Left Hand Thread > Relubricatable Heavy-Duty Rod Ends for Pneumatic Cylinders > Heavy-Duty Spherical Bearings > Item # SC20  
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Item # SC20 Heavy-Duty Spherical Bearings



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Heavy-Duty Spherical Bearings
Friction pairing steel on heavy-duty bronze

Recommended housing hole M7
Sizes 2, 3, 4 will be delivered without oil groove.
DOWNLOAD  Technical Notes

SC-series

larger image

Dimensional Drawings

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 Specifications  Design Features  Application Features  Lubricated Design  Maintenance-Free Design  Consideration Of The Environment  Lubrication  

Type

SC

Bore Diameter (d)

20 mm

Outside Diameter (D1)

40 mm

B

25 mm

C

18 mm

d1

24.3 mm

Ball Diameter K

34.925 mm

Bearing Capacities - Relubricatable (dynamic C)

31500 N

Bearing Capacities - Relubricatable (static C0)

150000 N

Bearing Capacities - Maintenance-Free (dynamic C)

90000 N

Bearing Capacities - Maintenance-Free (static C0)

138000 N

Angle Of Misalignment

15 º

Approx. Weight Each

160 g

Outer Part Material

Cu Sn 8

Bushings

Cu Sn 8

Bearing Slackness

 View 		5 - 10 µm

Bearing Slackness Options

C3

Inner Ring Material

Roller bearing steel 100 Cr 6, material 1.3505, hardened, ground and polished.

Inner Ring Options

Stainless inner ring of material 1.4034 (IR)
Hard-chromed inner ring (IH)

Tolerance d

H7

Tolerance B

+0 mm
-0.12 mm

Tolerance C

-0.2 mm
+0 mm

Tolerance D1

h6

 DOWNLOADS 

width= Technical Notes
(PDF, 47KB)

width= Checking Bearing Size
(PDF, 196KB)

width= Determining of the bearing size
(PDF, 318KB)

width= Calculation Examples
(PDF, 98KB)

 Accessories 




Threaded Bolts for Rod Ends

2-RS-option

Sealed Rod Ends

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Hirschmann
HIRSCHMANN ENGINEERING USA, INC.
1760 Britannia Drive, Suite #1, Elgin, IL 60123 | Phone: 847-468-9700 | Fax: 847-468-9701
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