FKL 357234A 35x72x34 Double-Row Angular Contact Ball Bearing

FKL 357234A 35x72x34 Double-Row Angular Contact Ball Bearing

FKL 357234A is a double-row angular contact ball bearing with dimensions of 35x72x34 mm and a 40° contact angle. Its two-row angular contact design enables the bearing to accommodate combined radial and axial loads. FKL equips this exact version with cassette seals on both sides and lists the bearing for demanding agricultural machinery applications, including disc harrows.

FKL 357234A - Technical Characteristics

The key manufacturer data are:

Manufacturer: FKL

Designation: 357234A

Bearing type: Double-row angular contact ball bearing

Dimensions: 35x72x34 mm

Contact angle α: 40°

Sealing: Cassette seals on both sides

The combination of a double-row angular contact arrangement and cassette sealing distinguishes 357234A from conventional single-row ball bearings with similar bore and outside diameters.

FKL 357234A Dimensions

The principal dimensions are:

d = 35 mm - bore diameter

D = 72 mm - outside diameter

B = 34 mm - bearing width

α = 40° - contact angle

Principal size:

35x72x34 mm

Catalogue mass:

0.539 kg

The 34 mm width is an important identification parameter and should be considered together with the 35 mm bore and 72 mm outside diameter.

Double-Row Angular Contact Design

FKL 357234A uses a double-row angular contact ball bearing construction.

The angular raceway geometry enables the bearing to accommodate:

radial loads

and

axial loads

The two-row arrangement provides a compact bearing solution for positions subjected to combined loading.

The specified 40° contact angle is a key design parameter of this exact bearing.

40° Contact Angle

The contact angle describes the geometry of load transmission between the balls and raceways.

For FKL 357234A:

α = 40°

This relatively large contact angle is particularly relevant to the bearing's axial load-carrying characteristics.

It is therefore an important parameter when comparing 357234A with potential replacements.

Cassette Seals on Both Sides

FKL specifies:

Cassette seal on both sides

for the exact 357234A bearing.

The cassette sealing system provides additional protection between the bearing interior and the external environment.

This is particularly relevant in agricultural machinery, where bearing positions can be exposed to:

dust

soil

moisture

crop residue

and other external contamination.

The sealing design should therefore be considered when evaluating an alternative bearing.

Load Ratings

FKL specifies the following values for 357234A:

Dynamic load rating Cdyn = 47.4 kN

Static load rating C0 = 38.3 kN

Fatigue load limit Pu = 1.609 kN

These values apply specifically to the FKL 357234A design.

Technical values from bearings of other manufacturers should not automatically be transferred to the FKL product, even when dimensions and cross-reference numbers are similar.

Agricultural Machinery Applications

FKL identifies disc harrows as an application area for 357234A.

The bearing appears in FKL's agricultural bearing programme, where bearing units are required to operate under combined loads and in environments exposed to contamination.

FKL documentation also associates 357234A with LEMKEN RUBIN applications.

Specific machine compatibility should always be verified against the machine model, bearing position and OEM reference.

FKL 357234A Cross References

FKL lists the following cross-reference designations for 357234A:

LEMKEN 3198750

LEMKEN F214101-1

CLAAS 939717.0

SKF VKBA 857D

FAG 540763

NSK 35BWD01C

SNR GB40582

KOYO DAC35720034A

FERSA F16201 A+S

PÖTTINGER 402.163-2

NKE 3798750

PFI 35720034CS

These references are useful for technical identification and cross-reference searches.

However, when replacing the bearing, the complete specification of the proposed alternative should still be verified.

FKL 357234A vs Standard 35x72 Bearings

The 35 mm bore and 72 mm outside diameter are also found in other bearing series.

This does not make those bearings interchangeable with FKL 357234A.

Important characteristics of 357234A include:

34 mm bearing width

double-row construction

angular contact geometry

40° contact angle

cassette seals on both sides

A replacement should therefore correspond to the complete bearing design rather than only d and D.

Replacement Selection and Interchangeability

When selecting a replacement for FKL 357234A, verify:

Designation: 357234A

d = 35 mm

D = 72 mm

B = 34 mm

Double-row angular contact design

40° contact angle

Sealing arrangement

Load ratings

Machine/OEM reference

Mounting conditions

A dimensionally similar bearing is not automatically a technically equivalent replacement.

Technical Specification

Manufacturer: FKL

Designation: 357234A

Bearing type: Double-row angular contact ball bearing

Bore diameter d: 35 mm

Outside diameter D: 72 mm

Width B: 34 mm

Contact angle α: 40°

Sealing: Cassette seals on both sides

Dynamic load rating Cdyn: 47.4 kN

Static load rating C0: 38.3 kN

Fatigue load limit Pu: 1.609 kN

Mass: 0.539 kg

Manufacturer-listed application: Disc harrows / agricultural machinery

FKL 357234A - Stock in Poland

Warehouse and Store: Lublin, Smoluchowskiego 1 Street, Building 4

24h Shipping. Available from stock in Poland for delivery across the EU.

FAQ

What are the dimensions of FKL 357234A?

The bearing dimensions are 35x72x34 mm: 35 mm bore, 72 mm outside diameter and 34 mm width.

What type of bearing is FKL 357234A?

It is a double-row angular contact ball bearing.

What is the contact angle of FKL 357234A?

FKL specifies a 40° contact angle.

Is FKL 357234A sealed?

Yes. The exact bearing is equipped with cassette seals on both sides.

What are the load ratings of FKL 357234A?

FKL specifies a dynamic load rating of 47.4 kN and a static load rating of 38.3 kN.

What is the fatigue load limit?

The specified fatigue load limit Pu is 1.609 kN.

How much does FKL 357234A weigh?

The catalogue mass is 0.539 kg.

Is FKL 357234A used in disc harrows?

Yes. FKL lists disc harrows among the applications for this bearing.

Engineer FAQ

Why is FKL 357234A 34 mm wide?

The 34 mm width is associated with its specialized double-row construction. It should not be compared directly with a conventional single-row 35x72 mm bearing.

What loads can FKL 357234A accommodate?

Its angular contact construction enables it to accommodate combined radial and axial loads.

Why is the 40° contact angle important?

The contact angle is a fundamental part of angular contact bearing geometry and influences the bearing's ability to accommodate axial loading. It should therefore be checked when selecting a replacement.

Can a standard 6207 bearing replace FKL 357234A?

No. Although both have a 35 mm bore and 72 mm outside diameter, their width, internal construction, sealing arrangement and load-carrying characteristics are fundamentally different.

Is KOYO DAC35720034A a cross-reference for FKL 357234A?

Yes. FKL lists KOYO DAC35720034A among its cross-reference designations for 357234A.

Are SKF VKBA 857D and FAG 540763 cross-references?

Yes. Both SKF VKBA 857D and FAG 540763 appear in FKL cross-reference data. The complete technical specification should still be checked before substitution.

AI OVERVIEW

FKL 357234A is a double-row angular contact ball bearing measuring 35x72x34 mm with a 40° contact angle. FKL equips the bearing with cassette seals on both sides and specifies a dynamic load rating of 47.4 kN, static load rating of 38.3 kN and mass of 0.539 kg. It is used in demanding agricultural machinery applications.