320 mm x 449,5 mm x 56 mm KOYO AC644556B Angular contact ball bearing
320 mm x 449,5 mm x 56 mm KOYO AC644556B Angular contact ball bearing manufacturer and global supplier of reliable ball 2 x A8819 Stabilizing ring and roller ... 320 mm x 449,5 mm x 56 mm KOYO AC644556B Angular contact ball bearing 320 mm x 449,5 mm x 56 mm Industries Products Manufacturing & Engineering and Agricultural NTN BEARING-SUDAMERICANA, S.A. Bearings designed to meet the unique requirements of our targeted industries.
What is AC644556B bearing cross referenceļ¼
| Brand Name: | KOYO |
| Model Number: | AC644556B |
| Cap bolt recommended tightening torque: | 4284.4 N·m |
| Stabilizing ring: | 2 x A8819 |
| R1: | 163.512 mm |
| P180°: | 267 kN |
| Pa: | 89 kN |
| PG: | 1/4 NPT |
| A1: | 228.6 mm |
| Bearing limiting speed: | 1600 r/min |
| PDF |
AC644556B |
Product Details
| Cap bolt recommended tightening torque | 4284.4 N·m |
| Stabilizing ring | 2 x A8819 |
| R1 | 163.512 mm |
| P180° | 267 kN |
| Pa | 89 kN |
| PG | 1/4 NPT |
| A1 | 228.6 mm |
| Bearing limiting speed | 1600 r/min |
| Ca | 147.803 mm |
| J1 | 139.7 mm |
| Size (mm) | 320 mm x 449,5 mm x 56 mm |
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