7212 -B-XL-TVP-UA Angular Contact Ball B. by FAG
7212 -B-XL-TVP-UA Angular Contact Ball B. by FAG

FAG

Angular Contact Ball B. FAG 7212 -B-XL-TVP-UA

Technical data
 
Inner diameter
60 mm
Outer diameter
110 mm
Width
22 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
0,84 kg
Scale quantity Your discount Unit price
15 4,72 € 89,81 €
30 9,46 € 85,07 €
94,53 €
inkl. MwSt, zzgl. Versandkosten

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Angular Contact Ball B. FAG 7212 -B-XL-TVP-UA
In Stock

Angular Contact Ball B. FAG 7212 -B-XL-TVP-UA

The FAG 7212 -B-XL-TVP-UA angular contact ball bearing (60x110x22 mm) accommodates radial and unilateral axial loads with a contact angle of 40 degrees.

The 7212 -B-XL-TVP-UA is a single-row rolling bearing made from standard bearing steel (100Cr6) with a bore of 60 mm, an outer diameter of 110 mm and a width of 22 mm. The asymmetrical shoulder design of the bearing rings allows combined loads to be accommodated via the specially matched raceways. An integrated polyamide cage guides the rolling elements evenly during operation. As an open design without cover or sealing discs, the bearing can be integrated directly into on-site lubrication circuits using lubricating oil or grease.

What is the 7212 -B-XL-TVP-UA angular contact ball bearing suitable for?

This rolling bearing is used in designs where radial forces combine with significant axial forces from a single direction. Due to its single-row design, it can only accommodate axial loads in one direction and always requires a counter-bearing for forces in the opposite direction. The universal design for paired arrangement facilitates installation, as two bearings can be fitted together directly to fix shaft guides axially.

What do the designations ‘contact angle 40 degrees’, ‘TVP’ and ‘UA’ mean?

The designation ‘B’ indicates a contact angle of 40 degrees, meaning the bearing is designed for high axial loads in one direction. The abbreviation ‘TVP’ stands for a polyamide cage, which has a low weight and contributes to smooth running. The designation ‘UA’ indicates the universal design for set mounting: when arranged in an O- or X-shape, a defined, low axial clearance is achieved without the need for additional spacer rings. The dimensional accuracy corresponds to tolerance class P0 or ABEC 1.

What are the dimensions of the 7212 -B-XL-TVP-UA angular contact ball bearing?

The bearing has a bore of 60 mm, an outer diameter of 110 mm and a width of 22 mm. These dimensions correspond to the standardised main dimensions for single-row angular contact ball bearings of this size and define the correct fit on the shaft and in the housing.

What are the advantages of a 40-degree print angle?

A contact angle of 40 degrees aligns the force transmission between the inner and outer rings at a steeper angle to the bearing axis. As a result, the rolling bearing can accommodate higher axial loads in the direction of action than designs with a smaller angle. It is particularly suitable for shaft sections subject to a predominant thrust load from a single direction.

What does the suffix ‘UA’ mean in the pairing?

The abbreviation UA indicates that the product is a universal bearing designed for installation in pairs. When fitted in an X or O configuration, a defined, small amount of axial clearance is established within the bearing set. This eliminates the need for manual adjustment of the axial clearance using shims in the housing seat.

What is the operating temperature range of the angular contact ball bearing?

The bearing is designed for operating temperatures ranging from -20 to +120 degrees Celsius. The polyamide cage plays a key role in determining this temperature range, as the material remains dimensionally stable and elastic within these limits. A lubricant suitable for this range is required to ensure reliable operation.

Why is the 7212 -B-XL-TVP-UA angular contact ball bearing an open type?

The open design, without integrated cover plates or sealing discs, allows the lubricant supplied by the customer to flow freely. Lubricating oils or external greases reach the raceways and balls unimpeded. In such designs, the surrounding machine housing provides the seal against dirt and moisture.

Which cage is fitted in this roller bearing?

The abbreviation TVP refers to a polyamide cage that guides the rolling elements. Polyamide is characterised by its low weight and good damping properties, and helps to ensure that the bearing runs quietly.

Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/

10017244
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