560-006 belt sander idler pulley is an industrial 4 x 36 pulley with two sealed ball bearings manufactured for the Kalamazoo industries four inch belt sanders.
563-014 S460 4 x 60 inch belt sander reversible replacement platen. This platen works with S460D, S460W and S460V 4 x 60 inch belt sanders regardless of the units age.
The 641-007 1 inch heavy retaining ring is a carbon steel clip used to secure the drive pulleys of the 4 and 6 inch wet sander drive pulleys on the shaft.
699-028 S460 4 x 60 inch belt sander spacer bar for the S460D, S460V and S460W belt sanders. This part will fit either of those sanders regardless of age.