Fit diameter of roller stud / stud | d1 | 12 | mm |
Basic dynamic load rating, radial | Cr | 6,800 | |
Fatigue load limit, radial | Cur | 1,240 | |
Outside diameter | D | 30 | mm |
Width of the roller stud | B | 40 | mm |
Basic static load rating, radial | C0r | 8,700 | |
Speed on permanent grease lubrication | nD G | 5,500 |
Maximum witdh of thrust washer | B1 | 15.20 | mm |
Distance to lubrication hole | Ca | 6 | mm |
Protrusion outer ring to thrust washer | C1 | 0.60 | mm |
Stop diameter of thrust washer | d2 | 23 | mm |
Thread | M12X1,5 | ||
Width of flats | W | 6 | mm |
Bolt/stud length effectively | B2 | 25 | mm |
Width, outer ring | C | 14 | mm |
Minimum chamfer dimension | rmin | 0.60 | mm |
Diameter lubrication hole | ds | 3 | mm |
Thread length | IG | 13 | mm |
Radius of outer ring outside profile | R | 500 | mm |
Manufacturer | Part Number |
---|---|
NTN | KR30 H (NTN) |
IKO | CF12-BR (IKO) |
IKO | CF12-R (IKO) |
Jalman Precision | CF12R |
Misumi | CUA12-30 |
NSK | FCJ-30R |
NSK | FCJB-30R |
Koyo | KM12RM |
NTN | KR30 (NTN) |
SKF | KR30 |
SKF | KR30-B (SKF) |
Torrington | FCJLC-30 |
McGill Manufacturing | MCFR-30 |
McGill Manufacturing | MCFR-30-B |