RK radial pulleys by SLB are intended for hoisting and handling machinery.
RK pulleys are designed for accomodating considerable radial forces, while being capable of carrying some axial load at the same time. RK pulleys feature a robust design using a full complement of rollers. The pulleys are supplied prelubricated with plastic lubricant to last throughout the life of the bearing. The inside of the pulleys is sealed off by means of a rubber-metal seal. The outer ring of the pulley is made of case-hardening steel, the remaining load supporting parts are manufactured from through hardening steel for bearings. The outer ring surface is modified – crowned to provide an I, U, or otherwise shaped contact track.
Designation | Dimensions | Basic load ratings | Weight | Figure / pdf | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Radial | Axial | |||||||||
d mm |
D mm |
B mm |
Cr kN |
Cor kN |
Ca kN |
Coa kN |
kg |
|||
RK107.5x30x22V | 30 | 107.5 | 22 | 68.1 | 64.3 | 0 | 0 | 1.5 |
1 ![]() ![]() |
|
RK102V | 35 | 101.5 | 30 | 68.1 | 64.3 | 0 | 0 | 0.9 |
2 ![]() ![]() |
|
RK85x35x25V | 35 | 85 | 25 | 56.2 | 54.1 | 0 | 0 | 0.66 |
3 ![]() ![]() |
|
RK107.7VMS | 55 | 107.7 | 34 | 126 | 181 | 0 | 0 | 1.5 |
4 ![]() ![]() |
|
RK123VMS | 63 | 123 | 35 | 139 | 237 | 0 | 0 | 1.5 |
5 ![]() ![]() |
|
RK124.3VQ | 63 | 124.3 | 29 | 106 | 178 | 0 | 0 | 1.8 |
6 ![]() ![]() |
|
RK125.3 | 93 | 124.3 | 29 | 106 | 178 | 0 | 0 | 1.9 |
7 ![]() ![]() |
Cr | dynamická únosnost radiální | Dynamic load - radial | Dynamische Tragzahl - radial |
---|---|---|---|
Cor | statická únosnost radiální | Static load - radial | Statische Tragzahl - radial |
Ca | dynamická únosnost axiální | Dynamic load - axial | Dynamische Tragzahl - axial |
Coa | statická únosnost axiální | Static load - axial | Statische Tragzahl - axial |