Hebei Zhankui Drill Equipment Co., Ltd specializes in drill bits, tricone bits, pdc bits bit size range from 3 7/8"to 26", cover most of IADC codes. Drill pipe, Mud pump and stabilizers for …
Hebei Zhankui Drill Equipment Co., Ltd specializes in drill bits, tricone bits, pdc bits bit size range from 3 7/8"to 26", cover most of IADC codes. Drill pipe, Mud pump and stabilizers for …
Hebei Zhankui Drill Equipment Co., Ltd specializes in drill bits, tricone bits, pdc bits bit size range from 3 7/8"to 26", cover most of IADC codes. Drill pipe, Mud pump and stabilizers for …
Hebei Zhankui Drill Equipment Co., Ltd specializes in drill bits, tricone bits, pdc bits bit size range from 3 7/8"to 26", cover most of IADC codes. Drill pipe, Mud pump and stabilizers for …
Outside Dia Bearing Des Boundary Dim Basic Load Ratinf
As Yoke Type track rollers
with inner ring without inner ring D d B C E rs C Co Cw Cow
m m
m m mi…
The diameter of such rollers is the same as STO series rollers but a little wider. Its double side sealed structure ensures no maintenance requested. The operational temperature range is -20-120.
NATV series yoke type track roller is basically the same as NATR series. The only difference is that NATV is full complement needle roller type. Therefore it can sustain heavier load under low speed, …
NATR...PP series has an additional sealing ring. This kind of yoke type track rollers has huge lubricant storage space, so they can be used for long period without re-grease.
The STO type has inner rings, its inner ring, outer ring and the combinative needle roller retainer can be fitted separately. Because STO type yoke type track rollers have no retaining edges and the e…
NUTR series yoke type track roller is double row full roller bearing with retaining edge guiding outer ring. All the parts of the bearing are pressed into the sealing cage of outer ring forming a comp…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea