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 | Square-flanged type | |
| Bore diameter | d | 55 mm |
| Width | B | 66 mm |
| Basic dynamic load rating | C | 71.6 kN |
| Basic static load rating | C0 | 45 kN |
| Fatigue load limit | Pu | 2.05 kN |
Manufacturer Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | KOYO | |
| Official Class Key | 100-040-000 |
Classification2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official Category Path | Ball bearing units - Square-flanged type | |
| Official Classification 1 | Ball bearing units / Square-flanged type |
Technical Data16 parameters
| Parameter | Symbol | Value |
|---|---|---|
| d | 55 mm | |
| L | 185 mm | |
| A | 52 mm | |
| J | 140 mm | |
| N | 23 mm | |
| A1 | 20 mm | |
| A2 | 30 mm | |
| A0 | 71 mm | |
| B | 66 mm | |
| S | 25 mm | |
| Bolt Size | M20 | |
| Basic Load Ratings : Cr | 71.6 kN | |
| Basic Load Ratings : C0R | 45.0 kN | |
| Fatigue Load Limit : Cu | 2.05 kN | |
| Factor : F0 | 13.2 | |
| Nipple Size | R1/8 |
