Deep Groove Ball Bearings FAG 6418 -M

The FAG 6418-M deep-groove ball bearing, measuring 90 × 225 × 54 mm, offers high stability under radial and axial loads thanks to its brass cage.

The 6418-M deep groove ball bearing from FAG Rolling Bearings is a single-row radial ball bearing for industrial applications involving combined loads. With a bore of 90 mm, an outer diameter of 225 mm and a width of 54 mm, the component primarily absorbs radial forces as well as axial forces acting on both sides. Manufactured from standard rolling-bearing steel 100Cr6 to tolerance class P0 or ABEC 1, this rolling bearing is precisely suited to standardised installation scenarios in mechanical engineering. Design engineers and maintenance technicians rely on it when stable bearings are required for medium to heavy-duty shafts.

What is the 6418-M deep groove ball bearing suitable for in mechanical engineering?

This bearing is suitable for industrial applications involving combined radial and axial loads with shaft diameters of 90 mm. As it is an open design without sealing washers, lubricant reaches the raceways and rolling elements unimpeded, whilst the surrounding housing provides protection against foreign particles. The operating temperature range of –30 to +150 degrees allows for use in thermally demanding environments where conventional standard cages reach their thermal or mechanical limits.

What advantages does the brass cage offer in the 6418-M deep groove ball bearing?

The suffix ‘-M’ denotes the solid brass cage that guides the rolling elements. Compared to simple sheet steel cages, brass is characterised by high strength and favourable emergency running properties under shock loads or severe vibrations. This design features a standard radial bearing clearance, which ensures a defined running clearance during operation. Before installation, check that the fits between the shaft and the housing bore comply with standard tolerances to prevent the rolling elements from becoming jammed.