FAG
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 10 | 5,75 € | 109,25 € |
| 20 | 11,49 € | 103,51 € |
The 6219 -2Z deep-groove ball bearing from FAG Wälzlager, measuring 95x170x32 mm, offers protection on both sides against coarse particles at normal speeds.
The 6219 -2Z deep groove ball bearing from FAG Wälzlager is a single-row bearing designed to accommodate radial and moderate axial loads in both directions. For shaft diameters of 95 mm, this size ensures stable guidance of rotating machine parts. Manufactured from standard roller bearing steel (100Cr6), the component is suitable for a wide range of industrial applications involving continuous rotational movement. The factory-fitted components include a sheet steel cage and sheet metal cover plates on both sides to protect the raceways.
Design engineers primarily use this ball bearing in rotating shaft mountings and industrial drives. The bearing accommodates radial loads and, thanks to its symmetrical grooved raceways, also allows for axial forces on both sides. Thanks to the lip seals, the lubricant remains inside the bearing, whilst dust and coarse contaminants are kept away from the rolling elements. At operating temperatures between –30 and +120 degrees, the design operates trouble-free under typical industrial environmental conditions.
The designation -2Z stands for non-contacting cover plates made of sheet steel on both sides of the bearing. Compared with abrasive rubber seals, these gap seals do not generate any additional friction, enabling the bearing to achieve higher speeds without incurring additional thermal stress. When making your selection, bear in mind that cover plates primarily protect against solid particles, but not against liquids. With the standard radial bearing clearance and the standard tolerance class P0/PN, the bearing is suitable for standardised bearing seats in mechanical engineering.
This single-row deep-groove ball bearing has an inside diameter of 95 mm, an outside diameter of 170 mm and a width of 32 mm. These key dimensions comply with the standard for this size. Before installation, check that the shaft seat and the housing bore correspond to these values.
The designation -2Z denotes two non-grinding cover plates made of profiled sheet steel, which are secured to the outer ring on both sides. They form a tight sealing gap against the inner ring. This protects the interior from the ingress of solid dirt particles and reduces grease leakage, without reducing the speed limit due to frictional heat.
This design features standard radial bearing clearance and tolerance class P0/PN, which complies with the standard industrial specification. This radial clearance compensates for minor thermal expansion during operation and, with standard fits, contributes to low-friction running. For applications involving high heat input via the shaft, an increased bearing clearance is often chosen as an alternative.
The permissible operating range is between -30 and +120 degrees Celsius. This range is determined by the lubricant, the cover plates and the heat treatment of the rolling bearing steel. Within this temperature range, the components retain their dimensional stability and load-carrying capacity, meaning the bearing is designed for use in most workshop and industrial environments.
The inner ring, outer ring and balls are made of standard roller bearing steel (100Cr6), which ensures high wear resistance. The cage is made of stamped sheet steel. This cage design maintains an even spacing between the rolling elements, is characterised by its low weight and withstands the usual dynamic loads.
As a radial deep-groove ball bearing, this component primarily absorbs forces perpendicular to the shaft axis. Owing to its deep, uninterrupted raceways, it also transmits axial forces in both directions. A combination of both load directions is possible, provided that the resulting total forces do not exceed the permissible limits for the specific design.
Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/