Yaqin is a specialized manufacturer of Miniature ball bearings, Slot car bearing.

1.Miniature bearings mainly take radial load as well as take moderate axial load;
2.With less coefficient of friction, high limiting speed;
3.A widely used type of bearings in machinery industry.

Applications:

SLOT CARS ; RC CARS; RC HELICOPTERS; SKATEBOARD; YOYO; RC MODEL ENGINES, etc.

hot sales bearings for Slot Cars:
Size Dimension Material Shieled Type Structure

682             2x5x1.5mm                      chrome steel open un-flanged
F682ZZ       2x5x2.3mm                      chrome steel metal shield flanged
MF52ZZ      2x5x2.5mm                      chrome steel metal shield flanged
FR144ZZ    1/8"x1/4"x7/64"                 chrome steel metal shield flanged
MR62ZZ      2x6x2.5mm                     chrome steel metal shield un-flanged
MF62ZZ      2x6x2.5mm                     chrome steel metal shield flanged
MF63ZZ      3x6x2.5mm                     chrome steel metal shield flanged
R133ZZ      3/32"x3/16"x3/32"            chrome steel metal shield un-flanged
FR133ZZ    3/32"x3/16"x3/32"            chrome steel metal shield flanged
FFR133ZZ  2.38x4.9x3.84mm          chrome steel metal shield double-flanged

The same size can be made of different materials, including:
Chrome Steel Bearings
Stainless Steel Bearings
Ceramic Bearings