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Summary

Stainless Steel Idler Rollers

Double E Group's stainless steel idlers are best suited for use in corrosive environments, high moisture applications, and food grade or medical applications. Since stainless steel is more abrasive resistant than mild steel, these idlers are also used where abrasive elements can damage normal steel idler rolls. Corrosion resistant bearings are available upon request. Each roll is machined to precision tolerances, has a 32 RMS surface finish across the face, and is dynamically balanced to ISO grade G6.3. 

Advantages

  • High corrosion resistance
  • Heavy loading possible
  • Customizable for clean rooms

Product Information

Specifications - Dead Shaft

Stainless steel dead shaft idlers are made with special low-drag ER style bearings for solid through shafts. Through shafts are available in either stainless or mild steel.


Stainless Steel Dead Shaft Illustrations & Specifications

ROLLER SPECIFICATIONS DRAWING

3.0" Nominal Outside Diameter

(P/N: SS-3.0-1.0-RF)

300-series stainless steel tubing

O.D. skim cut and polished.O.D. to bore concentricity:
- Roll face to 48": 0.004" T.I.R.
- Roll face to 60": 0.006" T.I.R.

Taper over face width not to exceed 0.0005"/ft. length (0.002" min.)

Dynamically balanced to your line speed within ISO grade G6.3. Additional fee if over 1000 F.P.M.

Special low drag ER style bearings for 2.0" diameter thru shaft

4.0" Nominal Outside Diameter

(P/N: SS-4.0-SD-RF-OS)

SDA

1.25"

3/4"

1.5"

27/32"

300-series stainless steel tubing

O.D. skim cut and polished

O.D. to bore concentricity:
- Roll face to 64": 0.004" T.I.R.
- Roll face to 84": 0.006" T.I.R.

Taper over face width not to exceed 0.0005"/ft. length (0.002" min.)

Dynamically balanced to your line speed within ISO grade G6.3. Additional fee if over 1000 F.P.M.

Special low drag ER style bearings for 1.25" or 1.5" diameter thru shaft

5.0" Nominal Outside Diameter

(P/N: SS-5.0-2.0-RF-OS)

300-series stainless steel tubing

O.D. skim cut and polished

O.D. to bore concentricity:
- Roll face to 68": 0.004" T.I.R.
- Roll face to 98": 0.006" T.I.R.

Taper over face width not to exceed 0.0005"/ft. length (0.002" min.)

Dynamically balanced to your line speed within ISO grade G6.3. Additional fee if over 1500 F.P.M.

Special low drag ER style bearings for 2.0" diameter thru shaft

6.0" Nominal Outside Diameter

(P/N: SS-6.0-2.0-RF-OS)

300-series stainless steel tubing

O.D. skim cut and polished

O.D. to bore concentricity:
- Roll face to 96": 0.005" T.I.R.
- Roll face to 118": 0.006" T.I.R.

Taper over face width not to exceed 0.0005"/ft. length (0.002" min.)

Dynamically balanced to your line speed within ISO grade G6.3. Additional fee if over 1500 F.P.M.

Special low drag ER style bearings for 2.0" diameter thru shaft

Specifications - Live Shaft

Stainless steel live shaft Idlers are made with 300 stainless steel journals (shafts). Journal dimensions are custom made to your application.


Stainless Steel Live Shaft Illustrations & Specifications

ROLLER SPECIFICATIONS DRAWING

6.0" Nominal Outside Diameter

(P/N: SSL-6.0-RF-OAL-OS)

For single diameter shafts, S2 = 0 and S4 = 0

3/8" wall, 300-series, stainless steel tubing

O.D. skim cut and polished

O.D. to bore concentricity:
- Roll face to 48": 0.004" T.I.R.
- Roll face to 80": 0.006" T.I.R.
- Roll face to 108": 0.008" T.I.R.

Taper over face width not to exceed 0.0005"/ft. length (0.002" min.)

Dynamically balanced to your line speed within ISO grade G6.3. Additional fee if over 1500 F.P.M.

Journal material: 300-series stainless steel

Journal sizes: up to 1-7/8" diameter x 6" long

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