Description
Specifications
Inside Diameter (mm): 19.050 Length (mm): 16.66 (Inner Bearing) Outside Diameter (mm): 31.750
Compatible Models
621, 621B, 621E, 621F, 621G, 621H, 623E, 623F, 623G, 623H, 627E, 627F, 627G, 627H, 631C, 631E, 631G, 633E II, 637D, 637E, 637G, 639D, 641B, 651E, 657E, 657G