Bearing name | Factory supply KOYO NKJ42/30 bearing high speed in Azerbaijan |
Brand model | Factory supply KOYO NKJ42/30 bearing high speed in Azerbaijan |
Distributor | Factory supply KOYO NKJ42/30 bearing high speed in Azerbaijan |
[email protected] | |
Please email or call us for your inquiry |
★ Material incoming: 100% inspection
★ Inner & outer rings turning: 100% inspection
★ Heat treatment: random inspection
★ Face grinding: 100% inspection
★ Centerless grinding: 100% inspection
★ Bore grinding: 100% inspection
★ Inner & outer groove grinding: random inspection
★ Inner & outer grooves superfinish grinding: 100% inspected
★ Assembly: 100% inspection
★ Grese filling: 100% inspection
★ Noise & vibration testing: 100% inspection
★ Packing & storing: the final 10% inspection before the formal shipment
Quality is built into many production processes with innovative “mistake-proofing” devices. Kilian systems are well documented and robust. The assembly process pictured below measures bearing components so the optimum ball size is selected. This optimized selection allows accurate control of the amount of play in the assembled bearings. Examples:
★ Optical comparators confirm component geometry
★ Electronic and other gauges conform to ANSI standards
★ Metallurgical, hardness and plating inspection
★ Bearing life cycle and durability testing
★ O.C. testing of all components before assembly