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  • Ball Bearings
  • R Series
  • FR188 Miniature Ball Bearing 1/4x1/2x1/8
  • FR188 Miniature Ball Bearing 1/4x1/2x1/8

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    SKU:
    FR188
    Minimum Purchase:
    100 units
    Inner Diameter:
    1/4”
    Outer Diameter:
    1/2”
    Width:
    1/8”
    Material:
    Chrome Steel
    Lubrication:
    Light Oil
    Interchange Numbers:
    FR188J, RIF-814, F814C, ULF8016X, RF-188
    Static Load:
    99 lbs
    Dynamic Load:
    243 lbs
    Grease RPM Limit:
    40,000 RPM
    Oil RPM Limit:
    50,000 RPM

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    • Overview
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    Product Description

    FR188 Precision Single Row Radial Miniature Flange Ball Bearing Open and Pre-Lubricated with Oil

    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.

    Usage: Align Helicopter, Trex700, Jewelry, Hand Piece, Hobby, RC Helicopters, RC Planes, RC Trucks, RC Cars, Beam Ball Bearing

    Match #: FR188J, RIF-814, F814C, ULF8016X, RF-188

    Product Videos

    Custom Field

    Inner Diameter 1/4”
    Outer Diameter 1/2”
    Width 1/8”
    Material Chrome Steel
    Lubrication Light Oil
    Interchange Numbers FR188J, RIF-814, F814C, ULF8016X, RF-188
    Static Load 99 lbs
    Dynamic Load 243 lbs
    Grease RPM Limit 40,000 RPM
    Oil RPM Limit 50,000 RPM

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    FR188 Miniature Ball Bearing 1/4x1/2x1/8

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