Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Round-flanged type with spigot joint | |
| Bore diameter | d | 70 mm |
| Width | B | 77.8 mm |
| Basic dynamic load rating | C | 67.4 kN |
| Basic static load rating | C0 | 48.3 kN |
| Fatigue load limit | Pu | 2.17 kN |
Manufacturer Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | KOYO | |
| Official Class Key | 100-050-000 |
Classification2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official Category Path | Ball bearing units - Round-flanged type with spigot joint | |
| Official Classification 1 | Ball bearing units / Round-flanged type with spigot joint |
Technical Data18 parameters
| Parameter | Symbol | Value |
|---|---|---|
| d | 70 mm | |
| L | 222 mm | |
| H3 | 164 mm | |
| J | 190 mm | |
| J1 | 134.3 mm | |
| A1 | 36 mm | |
| A2 | 14 mm | |
| A3 | 20 mm | |
| A4 | 58.5 mm | |
| N | 19 mm | |
| B | 77.8 mm | |
| S | 33.3 mm | |
| Bolt Size | M16 | |
| Basic Load Ratings : Cr | 67.4 kN | |
| Basic Load Ratings : C0R | 48.3 kN | |
| Fatigue Load Limit : Cu | 2.17 kN | |
| Factor : F0 | 14.5 | |
| Nipple Size | R1/8 |
