Designation:

B71904-E-2RSD-T-P4S-UL (FAG, Schaeffler)

Design:

It consists of two rings (internal and external) and rolling elements (balls). For radial and axial resisrence of load the rings inner contact surface made under angle.

Application:

Spindels of lathe and milling machines

Features:

Lip seals on both sides;
Use in pairs or sets;
Hight radial and axial loads;
Contact angle 25 °;
Limiting speed - 38000 rpm (for grease lubrication)
Restricted tolerances