Sapphire cup bearing, finely polished
Between the two bearings the instrument axis is freely- turning. It is ended with a radius (steel ball) smaler than the radius of the spherical recess. It absorbs especially axial pressures. It is used as a footstep bearing of the electricity meters of all kinds.
Sapphire cup bearing, medium polished
Between the two bearings the instrument axis is freely- turning. It is ended with a radius (steel ball) smaler than the radius of the spherical recess. It absorbs especially axial pressures. It is used as a footstep bearing of the electricity meters of all kinds.
Sapphire cover stone polished on both sides
Im assembly with a bored jewel it serves for pin seating of the gears in order to absorb axial pressures.
Sapphire cover stone
Im assembly with a bored jewel it serves for pin seating of the gears in order to absorb axial pressures.
Sapphire jewel with cylindrical hole without cups
In the bearing the cylindrical steel axis of the instrument is turning. The bearing absorbs both radial and axial pressures. The bearing is also used in combination with the cover (support) jewel. In the bearing assembly the jewel provides for constant axial distance necessary for gearing engagement, e.g. in aricraft board instruments, etc.
Sapphire jewel with olivated hole without cups
In the bearing the cylindrical steel axis of the instrument is turning. The bearing absorbs both radial and axial pressures. The bearing is also used in combination with the cover (support) jewel. In the bearing assembly the jewel provides for constant axial distance necessary for gearing engagement, e.g. in aricraft board instruments, etc.
Sapphire jewel with double-sided olivated hole
In the bearing the cylindrical steel axis of the instrument is turning. The bearing absorbs both radial and axial pressures. The bearing is also used in combination with the cover (support) jewel. In the bearing assembly the jewel provides for constant axial distance necessary for gearing engagement, e.g. in aricraft board instruments, etc.
Sapphire jewel with olivated hole
In the bearing the cylindrical steel axis of the instrument is turning. The bearing absorbs both radial and axial pressures. The bearing is also used in combination with the cover (support) jewel. In the bearing assembly the jewel provides for constant axial distance necessary for gearing engagement, e.g. in aricraft board instruments, etc.
Sapphire jewel with cylindrical hole
In the bearing the cylindrical steel axis of the instrument is turning. The bearing absorbs both radial and axial pressures. The bearing is also used in combination with the cover (support) jewel. In the bearing assembly the jewel provides for constant axial distance necessary for gearing engagement, e.g. in aricraft board instruments, etc.
Sapphire cone bearing
In the bearing a steel shaft is turning ended with a radius smaller than the radius of the bearing cone apex. It is used in measuring with a deflecting pointer (e.g. voltmeter, ammeter).