Online Bearing Store - Tel: 1-818-545-1902
  • Contact Bearing Store
  • 30203 Tapered Roller Bearing 17x40x13.25 USBC 30203X

    ID 17mm x OD 40mm x W 13.25mm
    25 days
    30203 USBC
    Out of stock

    30203 Precision Metric Tapered Roller Bearing in Complete Set of Cone+Cup

    Sizes: ID 17mm x OD 40mm x W 13.25mm

    Match#: 30203X, 4T-30203, K30203, 30203J, HR30203J

    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.

    ID 17mm x OD 40mm x W 13.25mm
    Chrome Steel SAE-52100
    Light Oil
    30203X, 4T-30203, K30203, 30203J, HR30203J

    No posts found

    Write a review