KATAYAMA CHAIN Co., Ltd. Couplings FBK 4012 (H) D 22 UC (Unichrome plating)　FBK4012D22UC 聯軸器 FBK 4012 (H) D 22 UC（鍍Unichrome） FBK4012D22UC FBK4012D22UC

Specifications

• number of teeth : 12
• Shaft Hole Diameter (mm): 22
• Applicable Chain: No. 40
• We cannot accept changes or cancellations after ordering.
• Returns are subject to the manufacturer's return policy.
• Even if it is a returnable item, there will be an additional charge.
• Item code: 867 -4164