Specification: 20A20Number of teeth: 20Material: c45Surface treatment: hardened teethDelivery time: 30-60 DayPort: Shanghai / ningbo
Specification: 20A20
Number of teeth: 20
Material: C45
Surface treatment: hardened teeth
OD: 218.1
DP: 202.98
Tooth thickness:18.5
Bore: 20
Pitch: 31.75
Roller: 19.05
Delivery time: 30-60 Day
Port: Shanghai / ningbo