Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Open type / Double-row / Fixed side | |
| Bore diameter | d | 320 mm |
| Outside diameter | D | 440 mm |
| Width | B | 118 mm |
| Basic dynamic load rating | C | 1620 kN |
| Basic static load rating | C0 | 3940 kN |
| Mass | ≈m | 56 kg |
| Sealing | Open |
Manufacturer Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | KOYO | |
| Official Class Key | 130-020-000 |
Classification2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official Category Path | Full complement type cylindrical roller bearings - Open type - Double-row - Fixed side | |
| Official Classification 1 | Full complement type cylindrical roller bearings / Open type / Double-row / Fixed side |
Technical Data13 parameters
| Parameter | Symbol | Value |
|---|---|---|
| d | 320 mm | |
| D | 440 mm | |
| B | 118 mm | |
| R(Min.) | 3 mm | |
| Effective Movement : S | - mm | |
| Basic Load Ratings : Cr | 1620 kN | |
| Basic Load Ratings : C0R | 3940 kN | |
| Lubrication Hole : P | 59 mm | |
| Lubrication Hole Qty : N | 8 | |
| Lubrication Hole : D0 | 8 | |
| Da(Min.) | 426 mm | |
| Ra(Max.) | 2.5 mm | |
| Mass(Refer.) | 56.0 kg |
