Self-adjusting tensioner, B V-Belt Size Range, Idler Outside Dia. 5.04 in, Outside Dia. (In.) 5 in, Mounting Hole (In.) 2/5 in, Temp. Range (F) 32 to 225, Force Range (Lbs.) 0 to 30, Deflects Up To 45 Degrees Either Side Of Its Neutral Position Allowing A Pretension Force That Self-Adjusts An Idler To Everyday Elongation Of Chain Or Belt While Dampening Vibration In The Drive, Alloy Steel, Accurately Wound Compression Springs Are Used To Provide Consistent Tensioning Force
Fenner Drives Self-Adjusting Tensioner, V-Belt B, 5 In – FS0209