KOYO B3220 needle roller bearings
| Brand Name |
KOYO |
| Model Number |
B3220 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOYO B3220 bearing Size Chart (mm/inches) |
|---|
| da | 49.212 mm |
| Da | 120 mm |
| Ca | 52.807 mm |
| A1 | 79.375 mm |
| A2 | 123.825 mm |
| ba | 29.369 mm |
| H | 157.162 mm |
| H1 | 82.55 mm |
| H2 | 30.163 mm |
| J min. | 206.375 mm |
| J max. | 241.3 mm |
| J1 | 50.8 mm |
| L | 279.4 mm |
| N1 | 15.875 mm |
| R1 | 44.45 mm |
| R2 | 25.4 mm |
| RG | 1/8 NPT |
| PG | 1/8 NPT |
| h | 38.1 mm |
| Housing | FSAF 611 |
| Stabilizing ring | 2 x SR-1611 |
| Contact seal | 2 x B9784-19 |
| Ventilation fitting | 38174-12 |
| End plug (suffix Y) | EPR 5 |
| Max. speed for contact seal | 2950 r/min |
| P60° | 35.6 kN |
| P90° | 21.4 kN |
| P120° | 13.3 kN |
| P150° | 12 kN |
| P180° | 14.2 kN |
| Pa | 4.8 kN |
| Mass pillow block | 12.4 kg |
| Cap bolt | 2 x 1/2-13 UNC |
| Cap bolt recommended tightening torque | 149.1 N·m |
| Cap bolt, SAE grade | 8 |
| Appropriate attachment bolt size G | 0.5 in |
| Initial grease fill | 136.08 g |