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    • SMR128-ZZ Stainless Steel Miniature Ball Bearing 8x12x3.5
  • SMR128-ZZ Stainless Steel Miniature Ball Bearing 8x12x3.5 Front View
  • SMR128-ZZ Stainless Steel Miniature Ball Bearing 8x12x3.5 Front View

    SMR128-ZZ Stainless Steel Miniature Ball Bearing 8x12x3.5

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    SKU:
    SMR128-ZZ
    Minimum Purchase:
    100 units
    Inner Diameter:
    8mm
    Outer Diameter:
    12mm
    Width:
    3.5mm
    Material:
    Stainless Steel
    Lubrication:
    Chevron SRI-2 Grease
    Interchange Numbers:
    SSL-1280ZZ,MR-128ZZ,DDR-1280ZZ,WML8012ZZ
    Static Load:
    62 lbs
    Dynamic Load:
    121 lbs
    Grease RPM Limit:
    40,000 RPM
    Oil RPM Limit:
    48,000 RPM

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    • Overview

    Product Description

    SMR128-ZZ Stainless Steel Miniature Ball Bearing Both Sides Metal Shielded and Pre-Lubricated with Grease

    Usage: Clean Environment, Hand Piece, Tools, Hobby, RC Cars & Trucks, A-TECH XMT4 TRUCK AND XMB4 BUGGY

    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.

    Match #: SSL-1280ZZ,MR-128ZZ,DDR-1280ZZ,WML8012ZZ

    Product Videos

    Custom Field

    Inner Diameter 8mm
    Outer Diameter 12mm
    Width 3.5mm
    Material Stainless Steel
    Lubrication Chevron SRI-2 Grease
    Interchange Numbers SSL-1280ZZ,MR-128ZZ,DDR-1280ZZ,WML8012ZZ
    Static Load 62 lbs
    Dynamic Load 121 lbs
    Grease RPM Limit 40,000 RPM
    Oil RPM Limit 48,000 RPM

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    SMR128-ZZ Stainless Steel Miniature Ball Bearing 8x12x3.5 Front View
    SMR128-ZZ Stainless Steel Miniature Ball Bearing 8x12x3.5

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