Stud Track Roller KR30PPA, 12mm ID, 30mm OD

  • RS庫存編號 137-1552
  • 製造零件編號 KR30PPA
  • 製造商 INA
COO (Country of Origin): DE

Stud Type Track Rollers

INA from Schaeffler stud type track rollers are similar in their construction to single and double row yoke type track rollers. The raceway is formed by a heavy-section roller stud with a fixing thread and lubrication hole. Due to the thick-walled outer ring with profiled outside surface and the rolling element set, they can support high radial loads as well as axial loads arising from slight misalignment and skewed running.
Stud type track rollers with a crowned outside surface are predominantly used since they are often inclined in relation to the mating track and edge stresses must be avoided.

Features and Benefits

• Lower operating costs • Reduced maintenance due to improved lubrication
• Lower heat generation
• Less noise
• Lower Hertzian pressure
• Edge loading under tilting is lower
• Wear of the mating track is reduced
• Operating life of the mating track is extended
• KR..PP have a cage and plastic axial plain washers with formed seal lips on both sides
• NUKR have a full complement cylindrical roller set and labyrinth seals

Product Application Information

Stud type track rollers are suitable for applications such as cam gears, bed ways and conveying equipment.


PP - Plastic axial plain washer with formed seal lip on both sides of the stud type track roller, giving a three-stage seal


Attribute Value
Type Stud
Roller Diameter 30mm
Roller Length 14mm
Static Load Rating 8600N
Dynamic Load Rating 6800N
Bore Size 12mm
Material Steel
21 現貨庫存,可於3工作日發貨。
單價 個
HK$ 560.45
Per unit
1 - 4
5 - 9
10 - 24
25 +