Timken BK2220 needle roller bearings
| Brand Name: | Timken |
| Model Number: | BK2220 |
| da: | 77.787 mm |
| Da: | 160 mm |
| Ca: | 49.809 mm |
| A1: | 98.425 mm |
| A2: | 149.225 mm |
| S: | 4.763 mm |
| ba: | 40.481 mm |
| H: | 192.484 mm |
| PDF |
BK2220 |
Product Details
| da | 77.787 mm |
| Da | 160 mm |
| Ca | 49.809 mm |
| A1 | 98.425 mm |
| A2 | 149.225 mm |
| S | 4.763 mm |
| ba | 40.481 mm |
| H | 192.484 mm |
| H1 | 101.6 mm |
| H2 | 41.275 mm |
| J min. | 263.525 mm |
| J max. | 295.275 mm |
| J1 | 53.975 mm |
| L | 349.25 mm |
| N1 | 19.05 mm |
| R1 | 60.325 mm |
| R2 | 27.781 mm |
| RG | 3/8 NPT |
| PG | 1/8 NPT |
| h | 38.1 mm |
| Housing | FSAF 518 |
| Stabilizing ring | SR-18-15 |
| Labyrinth ring | 2 x LOR 186 |
| End plug (suffix Y) | EPR 11 |
| Bearing limiting speed | 5300 r/min |
| P60° | 101 kN |
| P90° | 60.9 kN |
| P120° | 38.3 kN |
| P150° | 34.7 kN |
| P180° | 42.3 kN |
| Pa | 10.9 kN |
| Mass pillow block | 22.4 kg |
| Cap bolt | 2 x 5/8-11 UNC |
| Cap bolt recommended tightening torque | 149.1 N·m |
| Cap bolt, SAE grade | 5 |
| Appropriate attachment bolt size G | 0.625 in |
| Initial grease fill | 141.75 g |
