Description
Timken® Fafnir®, 7405W SU, Angular Contact Ball Bearing, Heavy Duty, Series: 7400, 25 mm Bore, 80 mm OD, 1 Rows, 21 mm Width, 20 deg Contact Angle, Open Closure, 10600 lb Dynamic/5850 lb Static Load, Steel Bearing, 5710 rpm Maximum, -50 to 120 deg C, Uncoated
Features:
- Specific geometry of angular contact bearing raceways and shoulders creates ball contact angles that support higher axial loads
- Dimensionally interchangeable with the radial 400 series
- Sizes with a WN suffix include a refined bore diameter tolerance
- Can sustain heavier thrust and combined loads than the 7300WN series
- A single bearing is suggested for applications in which the thrust load is in one direction or in the case of combined loads, the thrust load is high in relation to the radial load
- A duplex pair is suggested for applications where thrust is present in both directions or where axial displacement of the shaft must be restricted
- For exceptionally high thrust loads in one direction, a tandem pair can be used, opposed by a third bearing
- Sizes with a suffix W have a 20 deg contact angle and a steel retainer
- Sizes with a suffix PW have a 35 deg contact angle and a steel retainer
- Sizes with a WN suffix have a 40 deg contact angle and a one-piece, high-strength machined bronze cage
Applications:
Agriculture, Chemical, General Industry and Utilities
