2421 SERIES DRIVEN

Sprocketed Conveyor Roller

The 2421 is a powered double sprocketed conveyor roller that is used for heavy duty applications. The steel sprockets are welded to the steel tube to give it the capacity transmit high torque. The bearing end cap consists of a precision ball bearing, a polymer housing, and an end cap seal.
  • Precision bearing design
  • Internal thread
  • End cap design protects bearings from dust and liquids
  • Tube is zinc plated steel or stainless steel
  • Temperature range -5C to +40C
Diameter
Thickness
Shaft
Semi-Precision Bearing
Precision Bearing
Covers
1.9" Mill Finish
0.109"
7/16" Hex
Zinc Plated Greased
Zinc Plated Grease
Polyurethane 85A 1/8" Orange or Black, Soft PVC 63A PVC Gray
2.5" Galvanized
0.120"
11/16" Hex
Zinc Plated Grease
Zinc Plated Grease
Polyurethane 85A 1/8" Orange or Black
Sprockets
Type
Bore
Teeth
Pitch
40A18
1.9"
18
1/2"
50A15
1.9"
15
5/8"
40A22
2.5"
22
1/2"
60A15
2.5"
15
3/4"