... diameter tolerance:+/-0.001 3.length tolerance:+/-0.001 Precision Eccentric shaft1.Material: 12L142.Product standard: ¢9*302mm3.Product features: side ... requirementOur factory could machining all kinds of shafts. Like eccentric shaft ,square shaft, motor shaft ,gear shaft , worm shaft , flexible shaft ,drive ... business relation with you for long term, thank you ! Precision Eccentric shaft