Product Description
Timken® Ag Insert Bearings — Large Bore Set Screw
2″ to 3-7/16″ Bore — Spherical O.R.
Timken large-bore set screw insert bearings are extended inner ring bearings designed for agricultural shafts from 2″ to 3-7/16″ diameter. These inserts feature a spherical outer ring that compensates for shaft misalignment.
Available in multiple seal configurations including heavy contact rubber seals, Tri-Ply sealed, and double mechani-seal variants for combine rotors, large auger drives, and grain handling equipment.
Lambear Industries carries these large-bore inserts for the heavy-shaft applications that standard insert bearings can’t reach.
| Part Number | Bore | O.D. | Width | Seal Type | Weight | UPC |
|---|---|---|---|---|---|---|
| Tri-Ply (Disc Harrow) (2) | ||||||
| G1200KPPB4 | 2" - 2.00in - 50.8mm | 3-15/16" - 3.94in - 100.0mm | Std | Tri-Ply (Disc Harrow) | 3.332 lb | 087796055889 |
| G1203KPPB4 | 2-3/16" - 2.19in - 55.6mm | 3-15/16" - 3.94in - 100.0mm | Std | Tri-Ply (Disc Harrow) | 3.01 lb | 087796055995 |
| Heavy Contact (3) | ||||||
| G1200KRR | 2" - 2.00in - 50.8mm | 3-15/16" - 3.94in - 100.0mm | Std | Heavy Contact | 3.35 lb | 087796055896 |
| G1203KRR | 2-3/16" - 2.19in - 55.6mm | 3-15/16" - 3.94in - 100.0mm | Std | Heavy Contact | 2.88 lb | 087796056008 |
| G1207KRR | 2-7/16" - 2.44in - 61.9mm | 110mm - 4.33in | Std | Heavy Contact | 3.45 lb | 087796056107 |
| Heavy Contact w/ Steel Shroud (14) | ||||||
| G1200KRRB | 2" - 2.00in - 50.8mm | 3-15/16" - 3.94in - 100.0mm | Std | Heavy Contact w/ Steel Shroud | 3.342 lb | 087796055902 |
| GN200KRRB | 2" - 2.00in - 50.8mm | 3-15/16" - 3.94in - 100.0mm | Std | Heavy Contact w/ Steel Shroud | 5.378 lb | 087796101517 |
| G1202KRRB | 2-1/8" - 2.12in - 54.0mm | 35mm - 1.38in | Std | Heavy Contact w/ Steel Shroud | 3.1 lb | 087796055926 |
| G1203KRRB | 2-3/16" - 2.19in - 55.6mm | 3-15/16" - 3.94in - 100.0mm | Std | Heavy Contact w/ Steel Shroud | 2.858 lb | 087796056015 |
| GN203KRRB | 2-3/16" - 2.19in - 55.6mm | 3-15/16" - 3.94in - 100.0mm | Std | Heavy Contact w/ Steel Shroud | 4.872 lb | 087796054059 |
| G1204KRRB | 2-1/4" - 2.25in - 57.1mm | 47mm - 1.85in | Std | Heavy Contact w/ Steel Shroud | 4.5 lb | 087796056046 |
| G1206KRRB | 2-3/8" - 2.38in - 60.3mm | 110mm - 4.33in | Std | Heavy Contact w/ Steel Shroud | 4.07 lb | 087796056053 |
| G1207KRRB | 2-7/16" - 2.44in - 61.9mm | 110mm - 4.33in | Std | Heavy Contact w/ Steel Shroud | 3.712 lb | 087796056114 |
| GN207KRRB | 2-7/16" - 2.44in - 61.9mm | 110mm - 4.33in | Std | Heavy Contact w/ Steel Shroud | 5.992 lb | 087796054127 |
| GN211KRRB | 2-11/16" - 2.69in - 68.3mm | 3-15/16" - 3.94in - 100.0mm | Std | Heavy Contact w/ Steel Shroud | 9.708 lb | 087796054158 |
| G1215KRRB | 2-15/16" - 2.94in - 74.6mm | 130mm - 5.12in | Std | Heavy Contact w/ Steel Shroud | 5.878 lb | 087796076891 |
| GN215KRRB | 2-15/16" - 2.94in - 74.6mm | 130mm - 5.12in | Std | Heavy Contact w/ Steel Shroud | 12.398 lb | 087796054189 |
| GN303KRRB | 3-3/16" - 3.19in - 81.0mm | 47mm - 1.85in | Std | Heavy Contact w/ Steel Shroud | 15.71 lb | 087796054202 |
| GN307KRRB | 3-7/16" - 3.44in - 87.3mm | 80mm - 3.15in | Std | Heavy Contact w/ Steel Shroud | 20.138 lb | 087796054226 |
| Double Seal (1) | ||||||
| RA203RR | 2-3/16" - 2.19in - 55.6mm | 3-15/16" - 3.94in - 100.0mm | Std | Double Seal | 2.224 lb | 087796054080 |
| Double Mechani-Seal + Steel Shroud (1) | ||||||
| GN211KLLB | 2-11/16" - 2.69in - 68.3mm | 3-15/16" - 3.94in - 100.0mm | Std | Double Mechani-Seal + Steel Shroud | 9.04 lb | 087796054141 |
| Triple Lip (5) | ||||||
| GRA200RRB | 2" - 2.00in - 50.8mm | 3-15/16" - 3.94in - 100.0mm | Std | Triple Lip | 2.51 lb | 087796054011 |
| GYA200RRB | 2" - 2.00in - 50.8mm | 3-15/16" - 3.94in - 100.0mm | Std | Triple Lip | 2.318 lb | 087796054028 |
| RA200RRB | 2" - 2.00in - 50.8mm | 3-15/16" - 3.94in - 100.0mm | Std | Triple Lip | 2.504 lb | 087796054035 |
| GRA203RRB | 2-3/16" - 2.19in - 55.6mm | 3-15/16" - 3.94in - 100.0mm | Std | Triple Lip | 1.78 lb | 087796054066 |
| RA203RRB | 2-3/16" - 2.19in - 55.6mm | 3-15/16" - 3.94in - 100.0mm | Std | Triple Lip | 2.166 lb | 087796054097 |
1 All dimensions follow Lambear tri-format: Imperial fraction – Decimal inches – Metric (mm).
2 Use our Parts Finder at the top of the Ag Bearings category to search by OEM interchange.
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