Material: Sintered bronze similar SINT A50.
Self lubricating, oil coated, pressed ready-to-install and kalibrated. After press-fitting them into a rigid bearing housing with a mounting hole H7, these bearings have a bore tolerance H7, at d1 > 70 mm they have a bore tolerance H8. Edges chamfered at 45º, at choice of the manufacturer. Concentricity tolerance IT9, at d1 > 50 mm: tolerance IT10. No statement regarding the surface roughness according to DIN 3141 (prenorm) can be given due to the porous structure of the sintered metal. Technical Data: Surface pressure: max. 35 N/mm², depending on speed and diameter. Temperature range: -20°C to +120°C.