Single and Double Row Yoke Type Track Rollers

INA from Schaeffler ball bearing track rollers are self-retaining, single or double row ball bearings with particularly thick-walled outer rings. In addition to high radial forces, these bearings can also support axial forces in both directions.
The outer rings have a crowned or cylindrical outside surface. Designs with a crowned outside surface are used where they are inclined in relation to the mating track and edge stresses must be avoided.
Yoke type track rollers have outer rings with a crowned or cylindrical outside surface, inner rings and ball and cage assemblies with plastic cages. They are similar in construction to deep groove or angular contact ball bearings and are mounted on shafts or studs.

INA

Features and Benefits

• Sealed on both sides
• LR6, LR60 and LR2 series are single row units
• LR50, LR52 and LR53 series are double row units
• LFR5, outer ring has a gothic arch profile
• Greased using a lithium soap grease to GA13

Product Application Information

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

Suffixes

2RSR – Lip seals on both sides, giving radial sealing action
2Z – Sealing shields on both sides
X – Cylindrical outside surface
2RS – Lip seals on both sides, giving axial sealing action

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.

INA

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.

Suffixes

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

Standard Type Cam Follower CF Series

The CF series of cam followers from IKO are available in both high carbon steel and stainless steel and possess high rigidity and accuracy.
The cam follower has a solid stud that can be quickly and easily attached to machine components by tightening of the hexagon bar spanner. In addition, the sealed structure of the cam follower prevents the penetration of foreign particles.

Features and Benefits

• CF…BUUR made from high carbon steel
• CF…FBUUR made from stainless steel
• Sealed type seal structure
• Crowned outer ring
• Easy to attach hexagon sockets
• Lubricated with Alvania Grease S2

Product Application Information

As this is the basic form of cam follower, it can be used for a broad range of applications. Size variations range from stud diameters of 3 mm minimum to 30 mm maximum.
The cam followers are broadly used in machine tools, industrial robots, electronic parts and OA (Office Automation) equipment.

Standard Type Cam Follower CF Series

The CF series of cam followers from IKO are available in both high carbon steel and stainless steel and possess high rigidity and accuracy.
The cam follower has a solid stud that can be quickly and easily attached to machine components by tightening of the hexagon bar spanner. In addition, the sealed structure of the cam follower prevents the penetration of foreign particles.

Features and Benefits

• CF…BUUR made from high carbon steel
• CF…FBUUR made from stainless steel
• Sealed type seal structure
• Crowned outer ring
• Easy to attach hexagon sockets
• Lubricated with Alvania Grease S2

Product Application Information

As this is the basic form of cam follower, it can be used for a broad range of applications. Size variations range from stud diameters of 3 mm minimum to 30 mm maximum.
The cam followers are broadly used in machine tools, industrial robots, electronic parts and OA (Office Automation) equipment.

Stud Type Track Roller

Suitable for use as eccentric rollers, guide rollers, rocker valve rollers, cam rollers in slideways or pressure rollers
2 O-ring seals, single coated
Operating temperature: -30°C to +100°C