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 |
|---|---|---|
| Bore diameter | d | 30 mm |
| Outside diameter | D | 62 mm |
| Width | B | 29 mm |
| Basic dynamic load rating | C | 30 kN |
| Basic static load rating | C0 | 63 kN |
| Fatigue load limit | Pu | 9 kN |
| Limiting speed | nG | 850 r/min |
| Mass | ≈m | 0.49845 kg |
Manufacturer Identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 399019 | |
| Brand | INA | |
| Base Type | NATV30 | |
| Old Designation | ["NATV 30"] | |
| X Life Marking | n.r. |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Yoke type track rollers NATV.., single row needle roller bearings with particularly thick-walled outer ring, full complement needle roller set and an inner ring,axial guidance of outer ring is provided by the contact washers, gap seals on both sides | |
| Short Description | Yoke type track roller |
Technical Data13 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 30 mm | |
| Outside Diamater (D) | 62 mm | |
| Width Inner Ring (B) | 29 mm | |
| Basic Dynamic Load Rating, Radial (Cr W) | 30,000 N | |
| Basic Static Load Rating, Radial (C0R W) | 63,000 N | |
| Speed On Permanent Grease Lubrication (Nd G) | 850 1/min | |
| Width, Outer Ring (C) | 28 mm | |
| Permissible Static Load, Radial (F0R Per) | 63,000 N | |
| Permissible Dynamic Load Outer Ring, Radial (Fr Per) | 55,000 N | |
| Outside Diameter Of Thrust Washer (D2) | 51 mm | |
| Radius Of Outer Ring Outside Profile (R) | 500 mm | |
| Fatigue Load Limit, Radial (Cur W) | 9,000 N | |
| Minimum Chamfer Dimension (Rmin) | 1 mm |
