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The grain combine harvester is abbreviated as the combine harvester, which is a combination machine for harvesting crops. It is mainly used for combined harvesting of wheat crops. It can complete cutting, threshing, separation and cleaning operations in the field at one time. When used for segmented harvesting, a grater picker is installed on the harvesting table to pick up the dried grain strips and complete the operations such as threshing, separation and cleaning. When additional equipment (such as soybean low-cutting device, etc.) is added to the grain combine harvester, or after proper modification and adjustment, it can harvest rice, corn, soybeans, millet and overhead grain crops
Combine harvester is a product with the most complicated structure, high technology content, and strict manufacturing technology level among agricultural machinery. Therefore, the requirements for the quality of operating users are relatively high.
Harvest season is hard, and a machinery breakdown at this crucial time can endanger a full season of hard work. Combine harvesters are amongst the most complex of farming machines; reliant on many sub-systems to achieve the harvesting, threshing and winnowing of the crop and final unloading of the grain.
Bearing Solutions for combine harvester applications
Among the many products especially developed to handle harsh conditions, EASIER offers insert bearing units (relubrication-free, quick and easy to mount), a range of radial ball and roller bearings, seals and lubrication systems. For applications where the contamination risk is high, EASIER agricultural insert bearing units with their relubricationfree design and increased service life can help to:
• Reduce maintenance and ownership costs
• Keep grease from contaminating the grain
There are many kinds of bearing used in Combine harvester.
1. Spherical bearings for Combine harvester
2. Double row angular contact ball bearing
3. Deep groove ball bearing
4. Insert bearing unit & pillow block bearing
5. Mounted ball bearing unit
6. Sealed spherical roller bearing
7. Spherical roller bearing
The grain combine harvester is abbreviated as the combine harvester, which is a combination machine for harvesting crops. It is mainly used for combined harvesting of wheat crops. It can complete cutting, threshing, separation and cleaning operations in the field at one time. When used for segmented harvesting, a grater picker is installed on the harvesting table to pick up the dried grain strips and complete the operations such as threshing, separation and cleaning. When additional equipment (such as soybean low-cutting device, etc.) is added to the grain combine harvester, or after proper modification and adjustment, it can harvest rice, corn, soybeans, millet and overhead grain crops
Combine harvester is a product with the most complicated structure, high technology content, and strict manufacturing technology level among agricultural machinery. Therefore, the requirements for the quality of operating users are relatively high.
Harvest season is hard, and a machinery breakdown at this crucial time can endanger a full season of hard work. Combine harvesters are amongst the most complex of farming machines; reliant on many sub-systems to achieve the harvesting, threshing and winnowing of the crop and final unloading of the grain.
Bearing Solutions for combine harvester applications
Among the many products especially developed to handle harsh conditions, EASIER offers insert bearing units (relubrication-free, quick and easy to mount), a range of radial ball and roller bearings, seals and lubrication systems. For applications where the contamination risk is high, EASIER agricultural insert bearing units with their relubricationfree design and increased service life can help to:
• Reduce maintenance and ownership costs
• Keep grease from contaminating the grain
There are many kinds of bearing used in Combine harvester.
1. Spherical bearings for Combine harvester
2. Double row angular contact ball bearing
3. Deep groove ball bearing
4. Insert bearing unit & pillow block bearing
5. Mounted ball bearing unit
6. Sealed spherical roller bearing
7. Spherical roller bearing
Bearing for Combine harvester machinery
Designation Type | Bore / shaft diameter | Bore type | Outer diameter | Seal type |
Double row angular contact ball bearing | mm | – | mm | – |
3201 ATN9 | 12,000 | Round | 32 | – |
3204 CE-2RS1TN9 / C3 | 20,000 | Round | 47 | 1-lip RS1 |
3214 A | 70,000 | Round | 125 | – |
Head – Insert and special bearings | ||||
203KPP50 | 16,256 | Round | 40 | 3-lip LS |
204KRR2 1) 3 | 17,653 | Hexagonal | 47 | 1-lip G |
FH206-18-AP 5 | 28,575 | Round | 62 | 1-lip F |
207KRRB9 3 | 28,600 | Hexagonal | 72 | 1-lip G |
207KPPB57 3 | 31,775 | Hexagonal | 72 | 3-lip LS |
Head – Deep groove ball bearing | ||||
6304-2RSH | 20,000 | Round | 52 | 1-lip RSH |
6015-2RS1 | 75,000 | Round | 115 | 1-lip RS1 |
Head – Mounted unit | ||||
207-KPPB57-H-FT-A17 | 31,775 | Oval | 130,2 | 3-lip LS |
Designation | Type | Bore / shaft diameter | Bore type | Outer diameter | Seal type |
Feederhouse / Rotor – Spherical roller Bearing | mm | – | mm | – | |
BS2-2206-2RS / VT143 | 6 | 30,000 | Round | 62 | 1-lip RS1 |
BS2-2207-RS / VT143 | 6 | 35,000 | Round | 72 | 1-lip RS1 |
22208 E | 7 | 40,000 | Round | 80 | – |
BS2-2208-2RS / VT143 | 6 | 40,000 | Round | 80 | 1-lip RS1 |
BS2-2208-2RSW / GEM9 | 6 | 40,000 | Round | 80 | 2RSW2) |
BS2-2212-2RS / VT143 | 6 | 60,000 | Round | 110 | 1-lip RS1 |
Feederhouse / Rotor – Insert and special bearings | |||||
W208PPB16 | 3 | 31,780 | Hexagonal | 80 | 3-lip LS |
209KRRB2 | 3 | 38,100 | Hexagonal | 85 | 1-lip G |
FH208-40MM-AP | 5 | 40,000 | Round | 80 | 1-lip F |
W211KRRB50 | 3 | 44,475 | Hexagonal | 100 | 1-lip G |
Designation | Type | Bore / shaft diameter | Bore type | Outer diameter | Seal type |
Clean Grain/Residue – Insert and special | Bearings | mm | – | mm | – |
204KRR2 1) | 3 | 17,653 | Hexagonal | 47 | 1-lip G |
FH205-14-AP | 5 | 22,225 | Round | 52 | 1-lip F |
205KPPB2 | 3 | 22,250 | Hexagonal | 52 | 3-lip LS |
FH205-25MM-AP | 5 | 25,000 | Round | 52 | 1-lip F |
HC205-25MM-AP | 5 | 25,000 | Round | 52 | 1-lip G |
UC205-25MM-AP | 6 | 25,000 | Round | 52 | 1-lip G |
YELAG 205 | 5 | 25,000 | Round | 52 | 3-lip HS |
YARAG 205 | 6 | 25,000 | Round | 52 | 3-lip HS |
FH205-16-AP | 5 | 25,400 | Round | 52 | 1-lip F |
HC205-16-AP | 5 | 25,400 | Round | 52 | 1-lip G |
YELAG 205-100 | 5 | 25,400 | Round | 52 | 3-lip HS |
206KRR6 1) | 3 | 25,425 | Hexagonal | 62 | 1-lip R |
FH206-18-AP | 5 | 28,575 | Round | 62 | 1-lip F |
YELAG 206-102 | 5 | 28,575 | Round | 62 | 3-lip HS |
208KPPB52 | 3 | 28,600 | Hexagonal | 80 | 3-lip LS |
FH206-30MM-AP | 5 | 30,000 | Round | 62 | 1-lip F |
HC206-30MM-AP | 5 | 30,000 | Round | 62 | 1-lip G |
UC206-30MM-AP | 6 | 30,000 | Round | 62 | 1-lip G |
YELAG 206 | 5 | 30,000 | Round | 62 | 3-lip HS |
YARAG 206 | 6 | 30,000 | Round | 62 | 3-lip HS |
FH206-19-AP | 5 | 30,162 | Round | 62 | 1-lip F |
HC206-19-AP | 5 | 30,162 | Round | 62 | 1-lip G |
YELAG 206-103 | 5 | 30,162 | Round | 62 | 3-lip HS |
FH206-20-AP | 5 | 31,750 | Round | 62 | 1-lip F |
FH207-20-AP | 5 | 31,750 | Round | 72 | 1-lip F |
HC206-20-AP | 5 | 31,750 | Round | 62 | 1-lip G |
HC207-20-AP | 5 | 31,750 | Round | 72 | 1-lip G |
YELAG 207-104 | 5 | 31,750 | Round | 72 | 3-lip HS |
FH207-22-AP | 5 | 34,925 | Round | 72 | 1-lip F |
FHR207-22-AP-SP2 1) | 5 | 34,925 | Round | 72 | 1-lip F |
HC207-22-AP | 5 | 34,925 | Round | 72 | 1-lip G |
YELAG 207-106 | 5 | 34,925 | Round | 72 | 3-lip HS |
FH207-35MM-AP | 5 | 35,000 | Round | 72 | 1-lip F |
HC207-35MM-AP | 5 | 35,000 | Round | 72 | 1-lip G |
UC207-35MM-AP | 6 | 35,000 | Round | 72 | 1-lip G |
207KRR3 1) | 2 | 35,000 | Round | 72 | 1-lip G |
YELAG 207 | 5 | 35,000 | Round | 72 | 3-lip HS |
YARAG 207 | 6 | 35,000 | Round | 72 | 3-lip HS |
FH207-23-AP | 5 | 36,512 | Round | 72 | 1-lip F |
YELAG 207-107 | 5 | 36,512 | Round | 72 | 3-lip HS |
HC207-23-AP | 5 | 36,513 | Round | 72 | 1-lip G |
Designation | Type | Bore/shaft diameter | Bore type | Outer diameter | Seal type |
Clean Grain/Residue – Insert bearings | mm | – | mm | – | |
FH208-24-AP | 5 | 38,100 | Round | 80 | 1-lip F |
HC208-24-AP | 5 | 38,100 | Round | 80 | 1-lip G |
YELAG 208-108 | 5 | 38,100 | Round | 80 | 3-lip HS |
FH208-40MM-AP | 5 | 40,000 | Round | 80 | 1-lip F |
HC208-40MM-AP | 5 | 40,000 | Round | 80 | 1-lip G |
UC208-40MM-AP | 6 | 40,000 | Round | 80 | 1-lip G |
YELAG 208 | 5 | 40,000 | Round | 80 | 3-lip HS |
YARAG 208 | 6 | 40,000 | Round | 80 | 3-lip HS |
HC209-26-AP | 5 | 41,275 | Round | 85 | 1-lip G |
YELAG 209-111 | 5 | 42,862 | Round | 85 | 3-lip HS |
FH209-28-AP | 5 | 44,450 | Round | 85 | 1-lip F |
HC209-28-AP | 5 | 44,450 | Round | 85 | 1-lip G |
YELAG 209-112 | 5 | 44,450 | Round | 85 | 3-lip HS |
FH209-45MM-AP | 5 | 45,000 | Round | 85 | 1-lip F |
HC209-45MM-AP | 5 | 45,000 | Round | 85 | 1-lip G |
UC209-45MM-AP | 6 | 45,000 | Round | 85 | 1-lip G |
YELAG 209 | 5 | 45,000 | Round | 85 | 3-lip HS |
YARAG 209 | 6 | 45,000 | Round | 85 | 3-lip HS |
Designation | Type | Bore/shaft diameter | Bore type | Outer diameter | Seal type |
– | mm | – | mm | – | |
Clean Grain/Residue – Spherical roller bearings | |||||
BS2-2210-2RS/VT143 | 6 | 50,000 | Round | 90 | 1-lip RS1 |
22211 E | 7 | 55,000 | Round | 100 | – |
22213 E/C3 | 7 | 65,000 | Round | 120 | – |
Clean Grain/Residue – Deep groove ball bearing | |||||
6012-2RS1 | 4 | 60,000 | Round | 95 | 1-lip RS1 |
6218-2RS1 | 4 | 90,000 | Round | 160 | 1-lip RS1 |
6020-2RS1 | 4 | 100,000 | Round | 150 | 1-lip RS1 |
Designation | Type | Bore/shaft diameter | Housing material | Number of holes | Housing shape |
Clean Grain/Residue – Mounted units | mm | – | – | – | |
FYTBK 20 WD | 1 | 20,000 | Composite | 2 | Oval |
FYTBK 25 WD | 1 | 25,000 | Composite | 2 | Oval |
FYTBK 30 WD | 1 | 30,000 | Composite | 2 | Oval |
FY 2.7/16 TF | 3 | 61,913 | Grey cast iron | 4 | Square |
Bearing for Combine harvester machinery
Designation Type | Bore / shaft diameter | Bore type | Outer diameter | Seal type |
Double row angular contact ball bearing | mm | – | mm | – |
3201 ATN9 | 12,000 | Round | 32 | – |
3204 CE-2RS1TN9 / C3 | 20,000 | Round | 47 | 1-lip RS1 |
3214 A | 70,000 | Round | 125 | – |
Head – Insert and special bearings | ||||
203KPP50 | 16,256 | Round | 40 | 3-lip LS |
204KRR2 1) 3 | 17,653 | Hexagonal | 47 | 1-lip G |
FH206-18-AP 5 | 28,575 | Round | 62 | 1-lip F |
207KRRB9 3 | 28,600 | Hexagonal | 72 | 1-lip G |
207KPPB57 3 | 31,775 | Hexagonal | 72 | 3-lip LS |
Head – Deep groove ball bearing | ||||
6304-2RSH | 20,000 | Round | 52 | 1-lip RSH |
6015-2RS1 | 75,000 | Round | 115 | 1-lip RS1 |
Head – Mounted unit | ||||
207-KPPB57-H-FT-A17 | 31,775 | Oval | 130,2 | 3-lip LS |
Designation | Type | Bore / shaft diameter | Bore type | Outer diameter | Seal type |
Feederhouse / Rotor – Spherical roller Bearing | mm | – | mm | – | |
BS2-2206-2RS / VT143 | 6 | 30,000 | Round | 62 | 1-lip RS1 |
BS2-2207-RS / VT143 | 6 | 35,000 | Round | 72 | 1-lip RS1 |
22208 E | 7 | 40,000 | Round | 80 | – |
BS2-2208-2RS / VT143 | 6 | 40,000 | Round | 80 | 1-lip RS1 |
BS2-2208-2RSW / GEM9 | 6 | 40,000 | Round | 80 | 2RSW2) |
BS2-2212-2RS / VT143 | 6 | 60,000 | Round | 110 | 1-lip RS1 |
Feederhouse / Rotor – Insert and special bearings | |||||
W208PPB16 | 3 | 31,780 | Hexagonal | 80 | 3-lip LS |
209KRRB2 | 3 | 38,100 | Hexagonal | 85 | 1-lip G |
FH208-40MM-AP | 5 | 40,000 | Round | 80 | 1-lip F |
W211KRRB50 | 3 | 44,475 | Hexagonal | 100 | 1-lip G |
Designation | Type | Bore / shaft diameter | Bore type | Outer diameter | Seal type |
Clean Grain/Residue – Insert and special | Bearings | mm | – | mm | – |
204KRR2 1) | 3 | 17,653 | Hexagonal | 47 | 1-lip G |
FH205-14-AP | 5 | 22,225 | Round | 52 | 1-lip F |
205KPPB2 | 3 | 22,250 | Hexagonal | 52 | 3-lip LS |
FH205-25MM-AP | 5 | 25,000 | Round | 52 | 1-lip F |
HC205-25MM-AP | 5 | 25,000 | Round | 52 | 1-lip G |
UC205-25MM-AP | 6 | 25,000 | Round | 52 | 1-lip G |
YELAG 205 | 5 | 25,000 | Round | 52 | 3-lip HS |
YARAG 205 | 6 | 25,000 | Round | 52 | 3-lip HS |
FH205-16-AP | 5 | 25,400 | Round | 52 | 1-lip F |
HC205-16-AP | 5 | 25,400 | Round | 52 | 1-lip G |
YELAG 205-100 | 5 | 25,400 | Round | 52 | 3-lip HS |
206KRR6 1) | 3 | 25,425 | Hexagonal | 62 | 1-lip R |
FH206-18-AP | 5 | 28,575 | Round | 62 | 1-lip F |
YELAG 206-102 | 5 | 28,575 | Round | 62 | 3-lip HS |
208KPPB52 | 3 | 28,600 | Hexagonal | 80 | 3-lip LS |
FH206-30MM-AP | 5 | 30,000 | Round | 62 | 1-lip F |
HC206-30MM-AP | 5 | 30,000 | Round | 62 | 1-lip G |
UC206-30MM-AP | 6 | 30,000 | Round | 62 | 1-lip G |
YELAG 206 | 5 | 30,000 | Round | 62 | 3-lip HS |
YARAG 206 | 6 | 30,000 | Round | 62 | 3-lip HS |
FH206-19-AP | 5 | 30,162 | Round | 62 | 1-lip F |
HC206-19-AP | 5 | 30,162 | Round | 62 | 1-lip G |
YELAG 206-103 | 5 | 30,162 | Round | 62 | 3-lip HS |
FH206-20-AP | 5 | 31,750 | Round | 62 | 1-lip F |
FH207-20-AP | 5 | 31,750 | Round | 72 | 1-lip F |
HC206-20-AP | 5 | 31,750 | Round | 62 | 1-lip G |
HC207-20-AP | 5 | 31,750 | Round | 72 | 1-lip G |
YELAG 207-104 | 5 | 31,750 | Round | 72 | 3-lip HS |
FH207-22-AP | 5 | 34,925 | Round | 72 | 1-lip F |
FHR207-22-AP-SP2 1) | 5 | 34,925 | Round | 72 | 1-lip F |
HC207-22-AP | 5 | 34,925 | Round | 72 | 1-lip G |
YELAG 207-106 | 5 | 34,925 | Round | 72 | 3-lip HS |
FH207-35MM-AP | 5 | 35,000 | Round | 72 | 1-lip F |
HC207-35MM-AP | 5 | 35,000 | Round | 72 | 1-lip G |
UC207-35MM-AP | 6 | 35,000 | Round | 72 | 1-lip G |
207KRR3 1) | 2 | 35,000 | Round | 72 | 1-lip G |
YELAG 207 | 5 | 35,000 | Round | 72 | 3-lip HS |
YARAG 207 | 6 | 35,000 | Round | 72 | 3-lip HS |
FH207-23-AP | 5 | 36,512 | Round | 72 | 1-lip F |
YELAG 207-107 | 5 | 36,512 | Round | 72 | 3-lip HS |
HC207-23-AP | 5 | 36,513 | Round | 72 | 1-lip G |
Designation | Type | Bore/shaft diameter | Bore type | Outer diameter | Seal type |
Clean Grain/Residue – Insert bearings | mm | – | mm | – | |
FH208-24-AP | 5 | 38,100 | Round | 80 | 1-lip F |
HC208-24-AP | 5 | 38,100 | Round | 80 | 1-lip G |
YELAG 208-108 | 5 | 38,100 | Round | 80 | 3-lip HS |
FH208-40MM-AP | 5 | 40,000 | Round | 80 | 1-lip F |
HC208-40MM-AP | 5 | 40,000 | Round | 80 | 1-lip G |
UC208-40MM-AP | 6 | 40,000 | Round | 80 | 1-lip G |
YELAG 208 | 5 | 40,000 | Round | 80 | 3-lip HS |
YARAG 208 | 6 | 40,000 | Round | 80 | 3-lip HS |
HC209-26-AP | 5 | 41,275 | Round | 85 | 1-lip G |
YELAG 209-111 | 5 | 42,862 | Round | 85 | 3-lip HS |
FH209-28-AP | 5 | 44,450 | Round | 85 | 1-lip F |
HC209-28-AP | 5 | 44,450 | Round | 85 | 1-lip G |
YELAG 209-112 | 5 | 44,450 | Round | 85 | 3-lip HS |
FH209-45MM-AP | 5 | 45,000 | Round | 85 | 1-lip F |
HC209-45MM-AP | 5 | 45,000 | Round | 85 | 1-lip G |
UC209-45MM-AP | 6 | 45,000 | Round | 85 | 1-lip G |
YELAG 209 | 5 | 45,000 | Round | 85 | 3-lip HS |
YARAG 209 | 6 | 45,000 | Round | 85 | 3-lip HS |
Designation | Type | Bore/shaft diameter | Bore type | Outer diameter | Seal type |
– | mm | – | mm | – | |
Clean Grain/Residue – Spherical roller bearings | |||||
BS2-2210-2RS/VT143 | 6 | 50,000 | Round | 90 | 1-lip RS1 |
22211 E | 7 | 55,000 | Round | 100 | – |
22213 E/C3 | 7 | 65,000 | Round | 120 | – |
Clean Grain/Residue – Deep groove ball bearing | |||||
6012-2RS1 | 4 | 60,000 | Round | 95 | 1-lip RS1 |
6218-2RS1 | 4 | 90,000 | Round | 160 | 1-lip RS1 |
6020-2RS1 | 4 | 100,000 | Round | 150 | 1-lip RS1 |
Designation | Type | Bore/shaft diameter | Housing material | Number of holes | Housing shape |
Clean Grain/Residue – Mounted units | mm | – | – | – | |
FYTBK 20 WD | 1 | 20,000 | Composite | 2 | Oval |
FYTBK 25 WD | 1 | 25,000 | Composite | 2 | Oval |
FYTBK 30 WD | 1 | 30,000 | Composite | 2 | Oval |
FY 2.7/16 TF | 3 | 61,913 | Grey cast iron | 4 | Square |