Manufacturer: INA
Type: Stud type track roller
Model: KR5202 NPPU
Replaces: KR5202-2RS

Dimensions:
Outside diameter D: 40 mm
Fit diameter of roller stud d₁: 16 mm
Width of the roller stud B: 53.2 mm
Roller Width B₁: 17 mm
Thread G: M16X1,5
Thread length: 19 mm
Basic load ratings, radial:
Dynamic C_{r w}: 9900 N
Static C_{0r w}: 6400 N
Fatigue load limit C_{ur w}: 325 N
Speed on permanent grease lubrication: 7000 rpm
Sealing: Lip seal on both sides, with axial sealing action