Timken - Aircraft Bearing Cup | A4138-20629 Push Rod Tube Input Voltage: 100-240 VAC +/-10%

Input Voltage: 100-240 VAC +/-10% Auto Switch

Years      1995-2002

Market: private helicopter pilots

filament winding operations

Timken - Aircraft Bearing Cup | A4138-20629 Push Rod Tube Input Voltage: 100-240 VAC +/-10%This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. Specifications Series: A4000 Cup Part Number: A4138 Design Units: Imperial Approvals: FAA PMA Don't be tempted to buy cheapy automotive bearingsBecause Timken uses the same base part number for both the automotive and aviation