Products - TIX-TSK

Rock Bit

Download Catalog

Features of Bearing Series

X-Series Bearing/M-Series Bearing | XZ-Series Bearing | MZ-Series Bearing

X-Series Bearing (Sealed Journal, 4-3/4" to 17-1/2")

M-Series Bearing (Sealed Journal : Motor, 4-3/4" to 15-1/2")
Performance
  1. This type has the best bearing performance of all the bit bearing types manufactured by TSK.
  2. As this floating journal bearing is designed using bearing metal having excellent anti-galling.
Structure
  1. This bearing has a nose-pin floating bushing, a thrust washer, a ball bearing, a journal floating bushing and a special seal.
  2. The floating bushing and the thrust washer are made of bearing metal that has been correctly heat treated, polished, and coated with a solid lubricant.
  3. The seal has been specially developed for high-speed rotary motor drilling.
XZ-Series Bearing (Sealed Roller/Floating, 9-5/8" to 17-1/2")
Performance

This type is highly suited for high-speed rotary drilling.

Structure
  1. This bearing has a nose-pin floating bushing, a thrust washer, a ball bearing, a journal roller bearing and a special seal.
  2. As less heat is generated by flangeless roller bearings polished on all surfaces, this bearing is well suited for high-speed rotary drilling.
  3. The seal has been specially developed for high-speed rotary drilling.
MZ-Series Bearing (Sealed Roller:Motor, 13-3/8" to 26")
Performance

This type has the performance needed for high-speed motor drilling.

Structure
  1. The bearing has a thrust button, a roller bearing, a thrust washer, a ball bearing and a special seal.
  2. Heat generation is minimized by the use of flangeless roller bearings polished on all surfaces. This bearing is well suited for motor drilling.
  3. The seal has been specially developed for motor drilling.