KOYO 28980/28920 tapered roller bearings
| Brand Name |
KOYO |
| Model Number |
28980/28920 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOYO 28980/28920 bearing Size Chart (mm/inches) |
|---|
| da | 93.662 mm |
| Da | 200 mm |
| Ca | 62.789 mm |
| A1 | 120.65 mm |
| A2 | 165.1 mm |
| ba | 42.069 mm |
| H | 239.316 mm |
| H1 | 125.425 mm |
| H2 | 50.8 mm |
| J min. | 320.675 mm |
| J max. | 368.3 mm |
| J1 | 69.85 mm |
| L | 419.1 mm |
| N1 | 22.225 mm |
| R1 | 67.866 mm |
| R2 | 31.75 mm |
| RG | 3/8 NPT |
| PG | 1/4 NPT |
| h | 45.244 mm |
| Housing | SAF 522 |
| Stabilizing ring | 2 x SR-1522 |
| Labyrinth ring | 2 x LOR 557 |
| PosiTrac Plus contact element | 2 x B10724-109 |
| End plug (suffix Y) | EPR 13 |
| Max. speed for PosiTrac Plus seal | 1450 r/min |
| P60° | 149 kN |
| P90° | 89 kN |
| P120° | 55.6 kN |
| P150° | 50.7 kN |
| P180° | 60.9 kN |
| Pa | 12.5 kN |
| Mass pillow block | 33.1 kg |
| Cap bolt | 2 x 3/4-10 UNC |
| Cap bolt recommended tightening torque | 203.4 N·m |
| Cap bolt, SAE grade | 5 |
| Appropriate attachment bolt size G | 0.75 in |
| Initial grease fill | 481.95 g |