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Baling machinery bearing


Baler farm machinery use many kinds of bearings


1. Double row angular contact ball bearing

2. Special bearing for baler agricultural machinery

3. Insert bearing

4. Pillow block bearing

5. Mounted ball bearing unit

6. Spherical Roller Bearing

7. Hub bearing unit

8. Deep groove ball bearing

A baler or hay baler is a piece of farm machinery used to compress a cut and raked crop (such as hay, cotton, flax straw, salt marsh hay, or silage) into compact bales that are easy to handle, transport, and store. Often, bales are configured to dry and preserve some intrinsic (e.g. the nutritional) value of the plants bundled. Different types of balers are commonly used, each producing a different type of bale – rectangular or cylindrical, of various sizes, bound with twine, strapping, netting, or wire.


Industrial balers are also used in material recycling facilities, primarily for baling metal, plastic, or paper for transport. And so many baler farming machinery manufacturer in the world like:


- AGCO baler

- Ward baler

- Karas baler

- Foton baler


- Kuhn baler

- enolos baler

- Sinobaler'

- STAR  baler


The process of converting windrows of crop into bales, necessitates the pickup of crop, compacting and wrapping inside the bale chamber and ejection of the completed bale Much of this processing relies on rollers and for a square baler, a reciprocating plunger, so multiple bearings are required to produce an effective as well as a precise baling process



Application challenges


Baling can impose heavy loads on the machine components, which is why it is essential that the bearings can sustain these stresses It is also of great importance that at the same time, the bearings can exclude dust and crop wrap to minimize the time required for maintenance and service


•Many bearings exposed to heavy loads

•Dust and crop wrap

•Improving precision, and bale quality

•Increasing productivity


If the support bearings are not designed for these kinds of conditions, it can easily lead to damage and early life failure Such events can lower productivity, increase mainte- nance costs and reduce overall profitabilit

Typical conditions for baler applications

Operates with exposure to crop wrap and dust, in dry hay conditions and with higher moisture conditions when baling silage

Working environment of baler application

Operate in dry hay and Baled Silage, exposed to crop packaging and dust

Baler application solutions

Among the many products specially developed for harsh environments, easier offers its plug-in bearings (no re lubrication, fast and easy to install), a range of radial ball and roller bearings

-- Reduce maintenance and ownership costs


-- Prevent oil contamination of crops, soil or groundwater supply


DesignationTypeBore/shaft diameterBore typeOuter diameterSeal type

Pick-up – Special bearing 

CF5002-ASSY112,700Integral bolt38,12-lip
FHRL6005-BB9105 327,280Round47,01-lip R
FHRL6005-BB9105-EE-SP1 427,280Round47,01-lip R
207KRRB12528,600Hexagonal72,01-lip G
207KRRB17531,775Hexagonal72,01-lip G
Pick-up – Agri Hub 

DesignationTypeBore / shaft diameterHousing materialNumber of holesHousing shapeBolt spacingSeal type

Round baler – Mounted units

HCF3X206-30MM-TRL-AP130,000Ductile Cast3Triangle90,53-lip LS
GW208-KPPB50-H-OX-DF4X-A226 231,775Ductile Cast4Square119,13-lip LS
HCFTS208-40MM-AP540,000Grey Cast Iron2Oval143,61-lip G
GW210-KPPB50-H-OX-DF4X-A237 244,475Ductile Cast4Square127,03-lip LS
GW211-KPPB51-H-OB-FS-A222 344,475Grey Cast Iron4Square130,23-lip LS
HCFS209-45MM-AP445,000Grey Cast Iron4Square104,91-lip G
HCFS310-50MM-AP450,000Grey Cast Iron4Square130,21-lip G
DesignationTypeBore / shaft diameterBore typeOuter diameterSeal type

Round baler – Insert and special bearings

207KPPB55831,775Hexagonal723-lip LS
W208PP21731,775Hexagonal803-lip LS
W208KRRB6834,950Hexagonal801-lip G
CF6007PP51-SP11035,000Round723-lip LS
FHR208-24-AP1238,100Round801-lip F
UCR208-24-AP-TRL-M164938,100Round801-lip G
W208KPP531038,100Round803-lip LS
W215KPP52738,250Hexagonal1303-lip LS
208KRR41038,892Round801-lip G
W312KPP51744,602Hexagonal1303-lip LS
UCR212-39-AP-TRL-M170961,912Round1103-lip LS
Round baler – Deep groove ball bearing

6307-2RS11135,000Round801-lip RS1
6211-2RS1 / C3 1155,000Round1001-lip RS1
DesignationTypeBore / shaft diameterBore typeOuter diameterSeal type


Square baler – Special bearing

TG1603RRR50-A126,477Round31,751-lip G
203KRR31015,951Round50,801-lip F
6901PK-ASSY-A5391319,050Integral bolt (long)63,502-lip
6901PK-ASSY-A5571319,050Integral bolt (short)63,502-lip

Square baler – Hub bearing unit tapered first generation 

Square baler – Spherical roller bearing 

22213 E1565,000Round120,00
23220 CC / W3315100,000Round180,00

TKW Focuses On the Development and Manufacturing of General and Non-Standard Rolling bearings

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