INA BK4520 needle roller bearings
INA BK4520 needle roller bearings manufacturer and global supplier of reliable 302 Cr ball and roller ... INA BK4520 needle roller bearings Industries Products Manufacturing & Engineering and Agricultural 2 ra(max) Bearings designed to meet the unique requirements of our targeted industries.
What is BK4520 bearing cross reference？
| Brand Name: | INA |
| Model Number: | BK4520 |
| da: | 177.8 mm |
| Da: | 339.999 mm |
| Ca: | 129.819 mm |
| A1: | 190.5 mm |
| A2: | 339.725 mm |
| S: | 4.763 mm |
| ba: | 92.869 mm |
| H: | 401.637 mm |
| PDF |
BK4520 |
Product Details
| da | 177.8 mm |
| Da | 339.999 mm |
| Ca | 129.819 mm |
| A1 | 190.5 mm |
| A2 | 339.725 mm |
| S | 4.763 mm |
| ba | 92.869 mm |
| H | 401.637 mm |
| H1 | 200.025 mm |
| H2 | 79.375 mm |
| J min. | 549.275 mm |
| J max. | 619.125 mm |
| J1 | 114.3 mm |
| L | 711.2 mm |
| N1 | 34.925 mm |
| R1 | 120.65 mm |
| R2 | 42.069 mm |
| RG | 1 NPT |
| PG | 1/4 NPT |
| h | 63.5 mm |
| Housing | SAW 538 |
| Stabilizing ring | SR-38-32 |
| Taconite seal | TER 156 |
| End plug (suffix Y) | EPR 21 |
| Max. speed for Taconite seal | 440 r/min |
| P60° | 290 kN |
| P90° | 173 kN |
| P120° | 107 kN |
| P150° | 94.3 kN |
| P180° | 113 kN |
| Pa | 68.5 kN |
| Mass pillow block | 172 kg |
| Cap bolt | 4 x 7/8-9 UNC |
| Cap bolt recommended tightening torque | 271.2 N·m |
| Cap bolt, SAE grade | 5 |
| Eye bolt | 2 x 3/8-16 UNC |
| Appropriate attachment bolt size G | 1.25 in |
| Initial grease fill | 1672.65 g |
