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Bearings
Bearings
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Housings/housing Units
Housings/housing Units
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Linear Technology
Linear Technology
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V-Belts
V-Belts
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Seals
Seals
FAG
Deep Groove Ball Bearings FAG 6319 -C3
- Technical data
- Inner diameter
- 95 mm
- Outer diameter
- 200 mm
- Width
- 45 mm
- Material
- Standard bearing steel
- Ball rows
- Single row bearing
- Seal
- None, open bearing
- Cage
- Sheet steel cage
- Clearance
- Slightly increased radial clearance
- Running accuracy
- Tolerance class P0/PN2 / ABEC 1
- Current insulation
- No current insulation
- Bore
- Cylindrical bore
- Outer ring
- Without flange/groove
- Material of rolling elements
- Standard bearing steel
- Temperature range
- -30 to +150 °C
- Weight
- 6,09 kg
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 2 | 8,95 € | 169,96 € |
| 5 | 17,90 € | 161,01 € |
Deep Groove Ball Bearings FAG 6319 -C3
The 6319-C3 deep-groove ball bearing from FAG Wälzlager, with dimensions of 95 x 200 x 45 mm and a C3 clearance, ensures smooth running at elevated operating temperatures.
The 6319-C3 deep-groove ball bearing from FAG Wälzlager is a single-row radial ball bearing for shafts with a diameter of 95 mm. As an open bearing without integrated seals, it is suitable for operation in lubricated housings. The rings and rolling elements are made of standard roller bearing steel (100Cr6). A sheet steel cage guides the balls evenly into the deep raceways. The bearing covers a temperature range from –20 to +150 degrees.
What is the 6319-C3 deep groove ball bearing suitable for?
This radial ball bearing is primarily designed to withstand high radial loads as well as moderate axial loads in both directions. The design with an outer diameter of 200 mm is typically used in high-load bearing arrangements. As there are no contact seals to generate friction, the bearing operates with low friction even at higher speeds. Installation requires an environment supplied with oil or grease.
What does the C3 bearing clearance mean for the deep groove ball bearing 6319 -C3?
The designation C3 indicates a slightly increased radial clearance as supplied. This increased clearance between the balls and raceways counteracts stress build-up should heating or tight fits occur during operation. Should temperature differences arise between the inner and outer rings, the necessary mobility is maintained. This reduces premature wear and promotes even load distribution.
What are the dimensions of the 6319-C3 deep-groove ball bearing?
The ball bearing has an inner diameter of 95 mm, an outer diameter of 200 mm and a width of 45 mm. The outer ring is cylindrical in design and has no flange or retaining groove. These main dimensions comply with the standard specifications for the 6319 series.
Why does the 6319-C3 deep-groove ball bearing have increased bearing clearance?
The designation C3 indicates a slightly increased radial bearing clearance compared with the standard version. It compensates for dimensional changes caused by tight fits during press-fitting or by temperature differences between the shaft and the housing. In this way, the bearing operates without excessive preload, even under thermal stress.
What is the permissible temperature range for this FAG ball bearing?
The permissible operating range is between -20 and +150 degrees Celsius. The thermal resistance is based on the 100Cr6 rolling bearing steel and the heat-resistant sheet steel cage. When designing the bearing assembly, the lubricant used must be selected to suit this temperature range.
How is the open deep-groove ball bearing 6319 lubricated?
As the bearing is supplied open from the factory and has no sealing washers, it is not pre-lubricated. Lubrication is provided via the housing in which the bearing is fitted, using either oil or grease. A clean housing seal protects the interior from the ingress of dirt particles and moisture.
What tolerance class does the 6319-C3 roller bearing meet?
The bearing is manufactured to the standard tolerance P0 (corresponding to PN or ABEC 1). This tolerance class meets the precision requirements of general mechanical and plant engineering. It enables dimensionally accurate fitting onto ground shafts and in precisely machined housing bores.
What type of cage is used in the 6319-C3 deep-groove ball bearing?
Inside, a sheet steel cage keeps the rolling elements at a uniform distance from one another. Sheet steel cages are characterised by their low weight and help to promote the circulation of lubricant within the bearing chamber. Furthermore, this cage design is engineered to withstand the typical mechanical stresses encountered in industrial applications.
Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/
10016823