ABWT4 plain sphercial bearing: 1/4″ bore x .625″ OD x .437″ BW x .327″ RW
NMB ABWT4 plain wide sphercial bearing, maintenance free with PTFE liner
NMB Minebea ABWT4 wide spherical bearing drawing
partnumber
ABWT4
- Bore: .250″ (6,350 mm)
- Outside diameter (OD): .625″ (15,875 mm)
- Ball width (BW): .437″ (11,10 mm)
- Race width (RW): .327″ (8,31 mm)
- Ball diameter: .531″ (13,49 mm)
- Shoulder diameter: .300″ (7,62 mm)
- Misalignment α: 15°
- Fit / no load breakaway torque: 1-5 In-Lbs
- Radial static limit load: 9000 lbs (40032 N)
- Axial static limit load: 1770 lbs (7873 N)
- Dynamic oscillating radial load: 3770 lbs (16769 N)
- Approximate weight: .03 lbs (14 g)
- Material
- Ball: CRES 440C stainless steel
- Race: CRES 410 stainless steel, heat treated
- PTFE liner: PTFE / Dacron (or glass fiber)
- Maximum operating temperature: 121° C (250° F)
- Alternative partnumber: ABWT4(R)
- Manufacturer: NMB Minebea
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