Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Open type / Double-row / Free side | |
| Bore diameter | d | 300 mm |
| Outside diameter | D | 420 mm |
| Width | B | 118 mm |
| Basic dynamic load rating | C | 1950 kN |
| Basic static load rating | C0 | 3710 kN |
| Fatigue load limit | Pu | 399 kN |
| Mass | ≈m | 51.9 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 - Free side | |
| Official Classification 1 | Full complement type cylindrical roller bearings / Open type / Double-row / Free side |
Technical Data14 parameters
| Parameter | Symbol | Value |
|---|---|---|
| d | 300 mm | |
| D | 420 mm | |
| B | 118 mm | |
| R(Min.) | 3 mm | |
| Effective Movement : S | 6 mm | |
| Basic Load Ratings : Cr | 1950 kN | |
| Basic Load Ratings : C0R | 3710 kN | |
| Fatigue Load Limit : Cu | 399 kN | |
| Lubrication Hole : P | 59 mm | |
| Lubrication Hole Qty : N | 8 | |
| Lubrication Hole : D0 | 8 | |
| Da(Min.) | 406 mm | |
| Ra(Max.) | 2.5 mm | |
| Mass(Refer.) | 51.9 kg |
