PWB-7T plain sphercial bearing: 7/16″ bore x .9375″ OD x .562″ BW x .442″ RW
AURORA PWB-7T plain wide sphercial bearing, maintenance free with PTFE liner
Aurora PWB-7T wide spherical bearing drawing
partnumber
PWB-7T
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- Bore: .4375″ (11.113 mm)
- Outside diameter (OD): .9375″ (23.81 mm)
- Ball width (BW): .562″ (14.27 mm)
- Race width (RW): .442″ (11.23 mm)
- Ball diameter: .781″ (19.837 mm)
- Shoulder diameter: .537″ (13.64 mm)
- Misalignment α: 10°
- Fit / no load breakaway torque: .25-8 In-Lbs
- Radial static limit load: 20700 lbs (92078 N)
- Axial static limit load: 3650 lbs (16236 N)
- Approximate weight: .08 lbs (36 g)
- Material
- Ball: Alloy steel, heat treated, hard chrome plated
- Race: 17-4 PH stainless steel, heat treated
- PTFE liner: AT3200 (PTFE / Nomex laminate) qualified to SAE-AS81820 Type A for highest performance
- Maximum operating temperature: 163° C (325° F)
- Manufacturer: Aurora Bearing Company
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