Specification: 20B27Number of teeth: 27Material: c45Surface treatment: hardened teethDelivery time: 30-60 DayPort: Shanghai / ningbo
Specification: 20B27
Number of teeth: 27
Material: C45
OD:288.6
DP: 273.49
DM: 150
Tooth thickness:18.5
Height: 55
Bore: 25
Pitch: 31.75
Roller: 19.05
Delivery time: 30-60 Day
Port: Shanghai / ningbo