Demy (D&M) Bearings Co. Ltd

Model Number: 6838 Brand Name: BMT Key Specifications/Special Features: Advantage:Thin wall bearing a very thin bearing cross-section, and product miniaturization and lightweightThe diversity of products has expanded the scope of its useClassification:

The thin-walled rings bearing high precision, very quiet, and strong carrying capacity

These ball bearings, there are three design, and the extreme small, most of the cross section is square. In these series, even if it is a larger shaft diameter and the bearing hole, the cross section also remain constant

These bearings are therefore referred to as the constant section

It is this characteristic that the thin standard ISO Series ferrule bearing and conventional bearing distinguish

Accordingly, it is possible to select a larger cross-section and use stronger bearing carrying capacity without changing the shaft diameter

The thin-walled rings bearing can be designed to be extremely light and need a small space bearing

Plastic seal-RS

Iron seal-ZZ

Open

Iron card-K

Copper card-M

For example: 608RS, 6914ZZ, 61926K, 61844M