Types 75, 76; load roller with conical plastic elements

Load roller with conical plastic elements. The construction of this roller means that various kinds of bearing cartridges and/or sprocket heads can be fitted in. The suitability for various applications is dependent on the type of sleeve and bearing cartridge.
Type 75 is made out of black polyamide and is used in dry environments at temperatures of -20°C to 100°C.
Type 76 is made out of grey polypropylene and is used in very humid environments at temperatures of -20°C to 70°C. In sizes from RL = 390 mm up to and including RL = 690 mm, the larger side is closed off with a plastic lid. View photo
 

Conical sleeve
Conicity
Inner radius
Bearing cartridge
Sprocket head
Bearing
Load capacity
Spindle diameter
Temperature range
Inner tube diameter

type 75 black polyamide (PA 6 HI), type 76 grey polypropylene (PPco)
standard 4°
standard 800 mm
preferably type 25, 26, 30
preferably type 60, 62, 64, 66
dependent on the chosen sprocket head and/or bearing cartridges
dependent on the chosen sprocket head and/or bearing cartridges. Elements 75 daN (kg)
dependent on the chosen sprocket head and/or bearing cartridges
dependent on the chosen tube, sprocket head and/or bearing cartridges
ø 50 x 1.5 mm, ø 50 x 2.0 mm (bright steel, galvanized or stainless steel) ø 50 x 2.8 (kb or kg)