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 |
|---|---|---|
| Series | LR50/8 | |
| Bore diameter | d | 8 mm |
| Outside diameter | D | 24 mm |
| Width | B | 11 mm |
| Basic dynamic load rating | C | 4.3 kN |
| Basic static load rating | C0 | 2.46 kN |
| Fatigue load limit | Pu | 0.122 kN |
| Limiting speed | nG | 10000 r/min |
| Mass | ≈m | 0.03 kg |
Manufacturer Identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 400581 | |
| Brand | INA | |
| Base Type | LR50/8 | |
| Old Designation | ["LR 50/8 NPPU"] | |
| X Life Marking | n.r. |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Yoke type track rollers LR50..-2RS/2RSR, double row self-retaining angular contact ball bearings with particularly thick-walled outer ring, ball and cage assembly and an inner ring, axial guidance of outer ring is provided by the balls, lip seal on both sides, with axial sealing action/with radial sealing action | |
| Short Description | Yoke type track roller |
Technical Data11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 8 mm | |
| Outside Diamater (D) | 24 mm | |
| Height (C) | 11 mm | |
| Basic Dynamic Load Rating, Radial (Cr W) | 4,300 N | |
| Basic Static Load Rating, Radial (C0R W) | 2,460 N | |
| Speed On Permanent Grease Lubrication (Nd G) | 10,000 1/min | |
| Permissible Dynamic Load Outer Ring, Radial (Fr Per) | 2,460 N | |
| Diameter Of Thrust Washer (D2) | 10.5 mm | |
| Radius Of Outer Ring Outside Profile (R) | 500 mm | |
| Fatigue Load Limit, Radial (Cur W) | 122 N | |
| Minimum Chamfer Dimension (Rmin) | 0.3 mm |
