- Description
- Specification
- Application
- Cross No.
Designation
RSTO - outer ring without rib, without inner ring, crowned outer running surface
RSTO..X - outer ring without rib, wihtout inner ring, cylindrical outer rnning surface
STO - outer ring without rib, with inner ring, crowned outer running surface
STO..X - outer ring without rib, wiht inner ring, cylindrical outer rnning surface
Material:
1.GCR15 ( 100Cr6, 52100)
2. stainless steel AISI440 or AISI420
Interchange
RSTO - outer ring without rib, without inner ring, crowned outer running surface
RSTO..X - outer ring without rib, wihtout inner ring, cylindrical outer rnning surface
STO - outer ring without rib, with inner ring, crowned outer running surface
STO..X - outer ring without rib, wiht inner ring, cylindrical outer rnning surface
Material:
1.GCR15 ( 100Cr6, 52100)
2. stainless steel AISI440 or AISI420
Interchange
C&H | INA,SKF | IKO,THK | KOYO | NTN |
RSTO | RSTO | RNAST...R | ||
RSTO...X | RSTO...X | RNAST | RSTO...DZ | RNAB |
STO | STO | NAST...R | STO | NAB...T2 |
STO...X | STO...X | NAST | STO...DZ | NAB...XT2 |
OD
|
Designation
|
Borndary Dimensions
|
||||||||
Without IR | Mass | With IR | Mass | D | d | Fw | B | C | E | |
mm | g | g | mm | |||||||
16 | RSTO 5 TN | 8.5 | -- | -- | 16 | -- | 7 | -- | 7.8 | 10 |
RSTO 5 TN X | 8.5 | -- | -- | 16 | -- | 7 | -- | 7.8 | 10 | |
19 | RSTO 6 TN | 12.5 | STO 6 TN | 17 | 19 | 6 | 10 | 10 | 9.8 | 13 |
RSTO 6 TN X | 12.5 | STO 6 TN X | 17 | 19 | 6 | 10 | 10 | 9.8 | 13 | |
24 | RSTO 8 TN | 21 | STO 8 TN | 26 | 24 | 8 | 12 | 10 | 9.8 | 15 |
RSTO 8 TN X | 21 | STO 8 TN | 26 | 24 | 8 | 12 | 10 | 9.8 | 15 | |
30 | RSTO 10 | 42 | STO 10 | 49 | 30 | 10 | 14 | 12 | 11.8 | 20 |
RSTO 10 X | 42 | STO 10 X | 49 | 30 | 10 | 14 | 12 | 11.8 | 20 | |
32 | RSTO 12 | 49 | STO 12 | 57 | 32 | 12 | 16 | 12 | 11.8 | 22 |
RSTO 12 X | 49 | STO 12 X | 57 | 32 | 12 | 16 | 12 | 11.8 | 22 | |
35 | RSTO 15 | 50 | STO 15 | 63 | 35 | 15 | 20 | 12 | 11.8 | 26 |
RSTO 15 X | 50 | STO 15 X | 63 | 35 | 15 | 20 | 12 | 11.8 | 26 | |
40 | RSTO 17 | 88 | STO 17 | 107 | 40 | 17 | 22 | 16 | 15.8 | 29 |
RSTO 17 X | 88 | STO 17 X | 107 | 40 | 17 | 22 | 16 | 15.8 | 29 | |
47 | RSTO 20 | 130 | STO 20 | 152 | 47 | 20 | 25 | 16 | 15.8 | 32 |
RSTO 20 X | 130 | STO 20 X | 152 | 47 | 20 | 25 | 16 | 15.8 | 32 | |
52 | RSTO 25 | 150 | STO 25 | 177 | 52 | 25 | 30 | 16 | 15.8 | 37 |
RSTO 25 X | 150 | STO 25 X | 177 | 52 | 25 | 30 | 16 | 15.8 | 37 | |
62 | RSTO 30 | 255 | STO 30 | 308 | 62 | 30 | 38 | 20 | 19.8 | 46 |
RSTO 30 X | 255 | STO 30 X | 308 | 62 | 30 | 38 | 20 | 19.8 | 46 | |
72 | RSTO 35 | 375 | STO 35 | 441 | 72 | 35 | 42 | 20 | 19.8 | 50 |
RSTO 35 X | 375 | STO 35 X | 441 | 72 | 35 | 42 | 20 | 19.8 | 50 | |
80 | RSTO 40 | 420 | STO 40 | 530 | 80 | 40 | 50 | 20 | 19.8 | 58 |
RSTO 40 X | 420 | STO 40 X | 530 | 80 | 40 | 50 | 20 | 19.8 | 58 | |
85 | RSTO 45 | 453 | STO 45 | 576 | 85 | 45 | 55 | 20 | 19.8 | 63 |
RSTO 45 X | 453 | STO 45 X | 576 | 85 | 45 | 55 | 20 | 19.8 | 63 | |
90 | RSTO 50 | 481 | STO 50 | 617 | 90 | 50 | 60 | 20 | 19.8 | 68 |
RSTO 50 X | 481 | STO 50 X | 617 | 90 | 50 | 60 | 20 | 19.8 | 68 |
Support rollers(Yoke type track rollers) have an internal design based on needle or cylindrical roller bearings. They have a thick-walled outer ring, which enables them to accommodate high radial loads, while reducing distortion and bending stresses.
The outer ring running surface is crowned as standard. However, support rollers with a cylindrical (flat) running surface are also available.
The support roller (roller follower) is used in a wide range of applications such as cam mechanisms of automatic machines, dedicated machines as well as carrier systems, conveyors, bookbinding machines, tool changers of machining centers, pallet changers, automatic coating machines, and sliding forks of automatic warehouses.
The cam follower is pre-greased, ready-to-mount units are suitable for all types of cam drives, tracks and conveyor systems.
The outer ring running surface is crowned as standard. However, support rollers with a cylindrical (flat) running surface are also available.
The support roller (roller follower) is used in a wide range of applications such as cam mechanisms of automatic machines, dedicated machines as well as carrier systems, conveyors, bookbinding machines, tool changers of machining centers, pallet changers, automatic coating machines, and sliding forks of automatic warehouses.
The cam follower is pre-greased, ready-to-mount units are suitable for all types of cam drives, tracks and conveyor systems.
Application of C&H cam followers:
- Escalator;
- Moving sidewalk;
- Elevator;
- Conveyor system;
- Lifting machinery;
- Automotive line machinery;
- Material handling equipments;
- Linear motion guidance equipments;
- Cam drives;
- Screw drives;
Advantages of C&H Cam followers:
- Optimized structure and reliable quality;
- Modifying the contacting surface logarithmically to reduce the contact stress;
- Full ranges of precision standards for different working conditions;
- saving the mounting and maintaining costs with ready-to-fit units;
- prolonging the working lifespan by filling grease for life;
Crowned OD,without IR
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C&H | INA/SKF | IKO,THK | KOYO | NTN |
RSTO5TN | RSTO5TN | RNAST5R | ||
RSTO6TN | RSTO6TN | RNAST6R | RSTO6 | RNAB2/6T2 |
RSTO8TN | RSTO8TN | RNAST8R | RSTO8 | RNAB2/8 |
RSTO10 | RSTO10 | RNAST10R | RSTO10 | RNAB200 |
RSTO12 | RSTO12 | RNAST12R | RSTO12 | RNAB201 |
RSTO15 | RSTO15 | RNAST15R | RSTO15 | RNAB202 |
RSTO17 | RSTO17 | RNAST17R | RSTO17 | RNAB203 |
RSTO20 | RSTO20 | RNAST20R | RSTO20 | RNAB204 |
RSTO25 | RSTO25 | RNAST25R | RSTO25 | RNAB205 |
RSTO30 | RSTO30 | RNAST30R | RSTO30 | RNAB206 |
RSTO35 | RSTO35 | RNAST35R | RSTO35 | RNAB207 |
RSTO40 | RSTO40 | RNAST40R | RSTO40 | RNAB208 |
RSTO45 | RSTO45 | RNAST45R | RSTO45 | RNAB209 |
RSTO50 | RSTO50 | RNAST50R | RSTO50 | RNAB210 |
Cylindrical OD,without IR | ||||
RSTO6TNX | RSTO6TNX | RNAST6 | RSTO6DZ | RNAB2/6XT2 |
RSTO8TNX | RSTO8TNX | RNAST8 | RSTO8DZ | RNAB2/8X |
RSTO10X | RSTO10X | RNAST10 | RSTO10DZ | RNAB200X |
RSTO12X | RSTO12X | RNAST12 | RSTO12DZ | RNAB201X |
RSTO15X | RSTO15X | RNAST15 | RSTO15DZ | RNAB202X |
RSTO17X | RSTO17X | RNAST17 | RSTO17DZ | RNAB203X |
RSTO20X | RSTO20X | RNAST20 | RSTO20DZ | RNAB204X |
RSTO25X | RSTO25X | RNAST25 | RSTO25DZ | RNAB205X |
RSTO30X | RSTO30X | RNAST30 | RSTO30DZ | RNAB206X |
RSTO35X | RSTO35X | RNAST35 | RSTO35DZ | RNAB207X |
RSTO40X | RSTO40X | RNAST40 | RSTO40DZ | RNAB208X |
RSTO45X | RSTO45X | RNAST45 | RSTO45DZ | RNAB209X |
RSTO50X | RSTO50X | RNAST50 | RSTO50DZ | RNAB210X |
Crowned OD,with IR | ||||
C&H | INA/SKF | IKO,THK | KOYO | NTN |
STO6TN | STO6TN | NAST6R | STO6 | NAB2/6T2 |
STO8TN | STO8TN | NAST8R | STO8 | NAB2/8 |
STO10 | STO10 | NAST10R | STO10 | NAB200 |
STO12 | STO12 | NAST12R | STO12 | NAB201 |
STO15 | STO15 | NAST15R | STO15 | NAB202 |
STO17 | STO17 | NAST17R | STO17 | NAB203 |
STO20 | STO20 | NAST20R | STO20 | NAB204 |
STO25 | STO25 | NAST25R | STO25 | NAB205 |
STO30 | STO30 | NAST30R | STO30 | NAB206 |
STO35 | STO35 | NAST35R | STO35 | NAB207 |
STO40 | STO40 | NAST40R | STO40 | NAB208 |
STO45 | STO45 | NAST45R | STO45 | NAB209 |
STO50 | STO50 | NAST50R | STO50 | NAB210 |
Cylindrical OD,with IR | ||||
STO6TNX | STO6TNX | NAST6 | STO6DZ | NAB2/6XT2 |
STO8TNX | STO8TNX | NAST8 | STO8DZ | NAB2/8X |
STO10X | STO10X | NAST10 | STO10DZ | NAB200X |
STO12X | STO12X | NAST12 | STO12DZ | NAB201X |
STO15X | STO15X | NAST15 | STO15DZ | NAB202X |
STO17X | STO17X | NAST17 | STO17DZ | NAB203X |
STO20X | STO20X | NAST20 | STO20DZ | NAB204X |
STO25X | STO25X | NAST25 | STO25DZ | NAB205X |
STO30X | STO30X | NAST30 | STO30DZ | NAB206X |
STO35X | STO35X | NAST35 | STO35DZ | NAB207X |
STO40X | STO40X | NAST40 | STO40DZ | NAB208X |
STO45X | STO45X | NAST45 | STO45DZ | NAB209X |
STO50X | STO50X | NAST50 | STO50DZ | NAB210X |