Gear accuracy: JIS B 1702-1 (ISO) Grade 7 Number of teeth: 32 Shape: B1 Standard circle diameter (mm): φ96 Tooth width (mm): 30 Hole diameter (mm): 15 Module: 3 Tip circle diameter: φ102 Total length (mm): 50 集线器外径(mm):φ75 总长度L:50 牙齿尖端圆直径(mm):φ102 集线器长度(mm):20