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  • 2-1/2" Bore HM212047 HM212011 Tapered Roller Bearing Set Timken

    25 days
    HM212047/11 Timken
    8 PCS

    HM212047/11 bearing is Precision Heavy duty Taper Roller Bearing Complete Set

    Cone HM212047 + Cup HM212011 Set in Pack

    Sizes: ID 2-1/2" x OD 4-13/16" x W 1- 1/2" InchesĀ  (2.5000x4.8125x1.500)

    Match#: 329227C91, 332831C91, 879272R91, A620735, BT212047HM, ST2187

    Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered. All rolling bearings are open, shielded, or sealed. Sealed and Shielded bearings are lubricated with oil or grease in the bearing factory, while open bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use. The shield protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan. Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, electric motors, CNC machinery, trucks, mining equipment, train, robotics, dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others.

    Chrome Steel SAE-52100
    Light Oil
    329227C91, 332831C91, 879272R91, A620735, BT212047HM, ST2187

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