Fit diameter of roller stud / stud | d1 | 20 | mm |
Basic dynamic load rating, radial | Cr | 16,700 | |
Fatigue load limit, radial | Cur | 3,850 | |
Outside diameter | D | 52 | mm |
Width of the roller stud | B | 66 | mm |
Basic static load rating, radial | C0r | 29,500 | |
Speed on permanent grease lubrication | nD G | 2,400 |
Maximum witdh of thrust washer | B1 | 25,60 | mm |
Distance to lubrication hole | Ca | 9 | mm |
Protrusion outer ring to thrust washer | C1 | 0,80 | mm |
Stop diameter of thrust washer | d2 | 36,50 | mm |
Thread | M20X1,5 | ||
Width of flats | W | 10 | mm |
Bolt/stud length effectively | B2 | 40,50 | mm |
Width, outer ring | C | 24 | mm |
Minimum chamfer dimension | rmin | 1 | mm |
Diameter lubrication hole | ds | 4 | mm |
Thread length | IG | 21 | mm |
Fabricante | Referencia |
---|---|
NSK | FCJSB-52R |
Koyo | KM20-1UURM |
NTN | KR52LL (NTN) |
IKO | CF20-BUUR (IKO) |
IKO | CF20-UUR (IKO) |
Jalman Precision | CF20UUR |
NSK | FCJS-52R |
NTN | KR52LLH/2AS |
SKF | KR52-PP (SKF) |
McGill Manufacturing | MCFR-52-S |
SKF | KR52-PPA (SKF) |