Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Thrust needle roller bearings / Inch series, separate type / Thrust needle roller and cage assembly(NTA) | |
| Fatigue load limit | Pu | 3.4 kN |
| Mass | ≈m | 0.004 kg |
Manufacturer Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | KOYO | |
| Official Class Key | 090-040-020 |
Classification2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official Category Path | Needle roller bearings - Thrust needle roller bearings - Inch series, separate type - Thrust needle roller and cage assembly(NTA) | |
| Official Classification 1 | Needle roller bearings / Thrust needle roller bearings / Inch series, separate type / Thrust needle roller and cage assembly(NTA) |
Technical Data20 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Dc1 | 19.05 mm | |
| Dc | 31.75 mm | |
| Dw | 1.984 mm | |
| Eb | 21.34 mm | |
| Ea | 28.956 mm | |
| Basic Load Ratings Ca | 10.90 kN | |
| Basic Load Ratings C0A | 36.48 kN | |
| Fatigue Load Limit : Cu | 3.40 kN | |
| Limiting Speeds | 14000 min-1 | |
| (Refer.)Mass | 0.004 kg | |
| Washer Designation | TRA-1220 | |
| Washer Dimensions : D | 19.05 mm | |
| Washer Dimensions : D1 | 31.75 mm | |
| Washer Dimensions : H(Max.) | 0.81 mm | |
| Washer Dimensions : H(Min.) | 0.76 mm | |
| Piloting Dimensions : S(Max.) | 19.05 mm | |
| Piloting Dimensions : S(Min.) | 18.97 mm | |
| Dia. To Clear O.D. : H | 32.54 mm | |
| (Refer.)Washer Mass | 0.003 kg | |
| Mass(Refer.) | 0.004 kg |
