6061-T6 aluminum tubing.
O.D. skim cut and polished.
O.D. to bore concentricity:
- Roll face to 44": 0.002" T.I.R.
- Roll face to 72": 0.004" 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 750 F.P.M.
Special low drag ER style bearings for 1.0" diameter thru shaft.*
*See "Thru Shafts for Aluminum, Carbon Fiber, and Steel Dead Shaft Rollers" for shafting prices.
Weight (lbs) = (Roll Face x 0.19) + 1.4
Rolling Inertia (lbs-in2) = (Roll Face x 0.35) + 2.6
It is the customer's responsibility to advise Epoch of excessive operating temperatures and aggressive environments. Normal delivery: Ready to ship 4 weeks ARO, subject to prior commitments. All prices F.O.B. Garland, Texas.
Terms: Net 30 (upon credit approval). U.S. Dollars. Prices subject to change without notice.
Dead shaft rollers have a fixed inner thru shaft which remains stationary while the roller body spins around it with bearings.
Epoch lightweight aluminum dead shaft idler rollers have a fixed central thru shaft (axle). Bearings allow the roller body to spin on the fixed shaft.
Epoch Idler Roller - Part Number: LW-3.5-1.0-RF-OS
Epoch Steel Idler Roller - Part Number: ST-3.0-1.0-RF-OS
Epoch Carbon Fiber Composite Idler Roller - Part Number: COMP-3.0-0.5-RF-OS