Generates the perfect large end face radius and roughness.
Achieves the final tolerance.
Outer diameter finish grinding
Extremely high dimensional accuracy and shape accuracy.
Low waviness and surface roughness as well as excellent friction properties of the ground surface.
Outer diameter super finishing
Improves roughness, roundness and the load bearing capacity as well as reduces running noise.
Visual and dimensionally checking to assure defect free Rollers.
Rollers are packed in pelletize carton boxes after rust preventive oiling.
Packing is also done as per customer requirement.
Transportation as per customer requirement with proper care of goods.
Taper Roller Finish Drawing
Inspection parameters of every process stage for taper roller
Chemical composition - Hardness Metallurgical Structure - Diameter Surface Quality - Decarburization Non metallic inclusions
Big OD - Middle OD - Small OD Length - Taper on OD - Small end face Taper Face runout - Radius runout - Dimple concentricity Dimple depth - dimple diameter - corner radius Corner radius distance - crack test - visual
Big OD - Middle OD - Small OD Length - visual
Carbide network Tempered hardness and structure Decarburization - Visual