NTR-PJ SERIES DRIVEN
TRANSPORT ROLLERS 

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Roller jacket With a diameter of D=50mm, made of carbon steel (raw or galvanized) or stainless steel.
Roller axis With a diameter of d = 12 mm, possible endings as a smooth axle, spring axle, with external or internal thread.
Bearing Active head - bearing 6202.
Passive head - with caged steel housings or embedded ball bearings, also possible plastic housing with embedded ball bearings.
Example applications Roller conveyors with medium load capacity, powered by electric rollers.

NTR-PJ ROLLER DRAWING:

A - total length of the roller 
B - roller length 
C - distance of the roller jacket from the edge of the structure 
E - reference length of the roller 
F - distance of the first roller groove 
G - distance between grooves