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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
Cylindrical Roller Bearings FAG NU2217 -E-XL-TVP2
- Technical data
- Inner diameter
- 85 mm
- Outer diameter
- 150 mm
- Width
- 36 mm
- Roller rows
- Single row bearing
- Seal
- None, open bearing
- Cage
- Polyamide cage
- Clearance
- Normal radial clearance
- Running accuracy
- Tolerance class P0/PN2 / ABEC 1
- Current insulation
- No current insulation
- Bore
- Cylindrical bore
- Outer ring
- Without groove/lubrication holes
- Design
- Floating bearing, inner ring removable on both sides
- Temperature range
- -30 to +120 °C
- Weight
- 2,5 kg
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 10 | 10,47 € | 198,92 € |
| 20 | 20,94 € | 188,45 € |
Cylindrical Roller Bearings FAG NU2217 -E-XL-TVP2
The FAG NU2217 -E-XL-TVP2 cylindrical roller bearing, measuring 85x150x36 mm, offers a separable loose-fit bearing solution for high radial loads in mechanical engineering.
This single-row cylindrical roller bearing NU2217 -E-XL-TVP2 from FAG is primarily designed to accommodate high radial loads. Thanks to the line contact between the cylindrical rollers and the raceways, the design offers a high radial load-carrying capacity. With a bore of 85 mm, an outside diameter of 150 mm and a width of 36 mm, this open roller bearing is suitable for compact installation spaces in demanding housing designs.
When is the NU2217 -E-XL-TVP2 cylindrical roller bearing suitable as a floating bearing?
This design is used when thermal length changes in the shaft require axial compensation. In the NU design, the inner ring has no flanges and can be removed from either side. This allows the shaft and housing to slide axially relative to one another in the event of temperature differences. This design is suitable for bearing arrangements in which axial forces are supported by a separate fixed bearing.
What function does the polyamide cage perform during operation?
The designation TVP2 indicates a polyamide cage designed for quiet running and low friction. The lightweight cage material reduces the centrifugal forces generated by the roller guide. The open bearing requires an external lubricant supply via the housing design and is specified for an operating range of -30 to +120 degrees. Tolerance class P0 corresponds to the industrial standard for precise fits.
What are the distinctive features of the NU design in the NU2217 -E-XL-TVP2 cylindrical roller bearing?
The NU design denotes a non-locating bearing with two fixed flanges on the outer ring, whilst the inner ring is manufactured without flanges. This allows the inner ring to be removed from either side. This feature simplifies the separate installation of both bearing rings and compensates for axial changes in shaft length during operation without causing internal stresses.
What are the main dimensions of the FAG NU2217 -E-XL-TVP2 bearing?
The single-row bearing has an inside diameter of 85 mm, an outside diameter of 150 mm and a width of 36 mm. The outer ring is designed without a lubrication groove or bore. Check these dimensions before fitting, referring to the drawing data for your shaft and the bearing housing.
What does the suffix ‘TVP2’ mean in relation to this roller bearing?
The designation TVP2 refers to a polyamide cage. This material reduces the weight of the rotating components and ensures quiet operation of the rolling element set. This version is designed for ambient temperatures ranging from -30 to +120 degrees.
What is the clearance in the NU2217 -E-XL-TVP2 cylindrical roller bearing?
This cylindrical roller bearing is manufactured with standard radial clearance. This standard clearance complies with the usual specifications for defined fit selections on the shaft and housing. It serves to ensure an appropriate operating clearance between the rollers and raceways at normal operating temperatures.
How is the open cylindrical roller bearing protected from dirt?
As the NU2217 bearing is an open design with no integrated seals, the surrounding housing structure provides protection. External sealing elements, such as radial shaft seals, prevent the ingress of dirt and moisture. Furthermore, the open design requires regular lubrication.
Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/
10004270