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FAG
Angular Contact Ball B. FAG 7313 -B-XL-TVP-UA
- Technical data
- Inner diameter
- 65 mm
- Outer diameter
- 140 mm
- Width
- 33 mm
- Material
- Standard bearing steel
- Ball rows
- Single row bearing
- Seal
- None, open bearing
- Cage
- Polyamide cage
- Clearance
- Normal radial clearance
- Running accuracy
- Tolerance class P0/PN2 / ABEC 1
- Outer ring
- Without flange/groove
- Contact angle
- 40 degree
- Arrangement
- Bearing pair with a low axial clearance in O- and X-arrangement
- Temperature range
- -20 to +120 °C
- Weight
- 2,26 kg
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 10 | 9,15 € | 173,93 € |
| 20 | 18,31 € | 164,77 € |
Angular Contact Ball B. FAG 7313 -B-XL-TVP-UA
The FAG 7313 -B-XL-TVP-UA angular contact ball bearing, with dimensions of 65x140x33 mm and a 40-degree contact angle, offers a robust solution for combined radial and axial loads.
This single-row angular contact ball bearing 7313 -B-XL-TVP-UA, made from standard rolling-element bearing steel (100Cr6), accommodates both radial and axial forces in one direction. The manufacturer, FAG, produces this design with standard tolerances (P0/PN or ABEC 1) and without a flange or groove on the outer ring. Thanks to its robust construction, the bearing is suitable for industrial applications within a temperature range of -20 to +120 degrees.
What loads can the 7313 -B-XL-TVP-UA angular contact ball bearing accommodate?
This design is engineered to simultaneously accommodate high radial and axial forces. Due to the contact angle of 40 degrees, the bearing specifically accommodates axial forces in one direction. As this is an open bearing without integrated seals, lubrication is provided via a lubrication system with external sealing elements on the housing wall.
What does the ‘UA’ universal design designation mean for this pair of bearings?
The UA designation identifies this rolling bearing as a universal design for installation in pairs. If you fit two bearings of this specification in an O or X arrangement facing each other, a small amount of axial clearance is automatically established. This feature simplifies assembly, as the bearing clearance does not need to be manually adjusted using shims when the bearings are arranged in pairs. The polyamide cage ensures quiet operation of the rolling elements.
What are the dimensions of the 7313 -B-XL-TVP-UA angular contact ball bearing?
The dimensions are 65 mm bore diameter, 140 mm outer diameter and 33 mm width. The outer ring is cylindrical in design and has neither a flange nor a ring groove. Before installation, the shaft seat and housing bore must be adjusted to these dimensions.
What are the key features of the UA universal version?
The suffix ‘UA’ indicates universal pairing compatibility. This means that you can install two of these bearings in an X, O or tandem arrangement without the need for complex alignment work. When fitted in pairs in an X or O configuration, the design results in a small amount of axial clearance within the bearing set.
What is the function of the 40-degree contact angle in the 7313 angular contact ball bearing?
The contact angle describes the force transmission between the raceways and the balls relative to the radial plane. An angle of 40 degrees gives the angular contact ball bearing a high axial load-carrying capacity in one direction. If alternating axial forces occur, the bearing arrangement requires a second bearing mounted in the opposite direction to provide counter-support.
What are the properties of the polyamide cage used in the assembly?
The suffix ‘TVP’ indicates a polyamide cage. This material is characterised by its low weight, elastic properties and quiet running. The cage is designed for use within the bearing’s permissible temperature range of -20 to +120 degrees.
How is the open bearing lubricated and protected?
As an open design without sealing washers, the component requires a supply of lubricant – either roller bearing grease or oil – via the surrounding housing. To prevent the ingress of dirt and the leakage of lubricant, external seals must be fitted to the bearing housing.
What is the operating temperature range of the 7313 -B-XL-TVP-UA angular contact ball bearing?
The permissible operating range is between -20 and +120 degrees. This range is limited primarily by the thermal resistance of the polyamide cage. Within this temperature range, the standard rolling-bearing steel 100Cr6 retains its mechanical strength and dimensional stability for continuous industrial use.
Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/
10017529