Thin ball section bearings KD Series - Type X slim ball bearing for Aircraft app

The X-Type, or 4-point contact, ball bearing is ideal for moment loading. X-Type bearings are designed with gothic arch raceways creating 4 contact points between the balls and the raceways. This design is excellent for moment loading and reversing axial loading. The X-Type bearing can be used for other light loading conditions, but is not recommended in place of the C- or A-Type bearing for pure radial loads. When specifying this type of bearing for use with axial or moment loads combined with radial loads application speed (rpm) is a real concern. Please contact FRB Bearings for information on combined load and limiting speeds. Specifications Product Category:Angular Contact Bearings Bearing Design Type:Four Point Contact Thin-section Application:Aerospace (optional feature); Instrument / Miniature (optional feature); Medical / Dental (optional feature); Military (optional feature); Semiconductor Dimensions Design Units:Inch Bore:4.0000 to 30.0000 inch (101.600 to 762.000 mm) Outside Diameter:5.0000 to 31.0000 inch (127.000 to 787.400 mm) Outer Width:0.5000 inch (12.700 mm) Load Ratings Static Radial:7702 to 52162 lbs (3493 to 23656 kg) Dynamic Radial:1418 to 5043 lbs (643 to 2287 kg) Dynamic Axial:3526 to 12604 lbs (1599 to 5716 kg) Seals / Shields:Single Shield Please kindly check the detailed model for your choice: KD040XP0 KD042XP0 KD045XP0 KD047XP0 KD050XP0 KD055XP0 KD060XP0 KD065XP0 KD070XP0 KD075XP0 KD080XP0 KD090XP0 KD100XP0 KD110XP0 KD120XP0 KD140XP0 KD160XP0 KD180XP0 KD200XP0 KD250XP0 KD300XP0 Open Style Bearing was used widely in Textile printer, Medical device, Rotary tables, Radar, Communication, Aircraft, Aerospace, Astronomy instrumentation and Industrial robotics etc. because of its characteristic such as small space, light weight and low friction.