1-3/8" O.D. x 18 gauge stainless steel roller with 1/4" round stainless steel spring retained shaft and stainless steel light oil bearings.
Construction:
Tube: 1-3/8" O.D. x 18 ga. stainless steel
Axle: 1/4" diameter stainless steel
Bearing: Commercial stainless steel light oil, swaged
Axle Retention: Spring retained
Weight: .22 + (.07 x BF)
Shaft Length : BF+1"