Roller pulleys, support rollers and sensing rollers

Track rollers - roller bearings, with particularly strong outer ring - can transmit both upper and shock loads.
They are the parts ready for immediate installation and use for all types of cam gears, conveyor systems etc.
With the various designs that were selected for different applications, track rollers are suitable for
various operating conditions and the load. Available also with cylindrical or spherical surface.
Track rollers with ball surface should always be used where misalignment can be assumed,
or must be avoided edge congestion.

Cam pulleys              
                           
                  type 1                                              type 2                                     type 3

An example of the type 1: 361200 R, 361201 R, 361202 R, 361203 R, 361204 R, 361205 R, 361206 R, 361207 R
An example of the type 2: 305701 C-2Z, 305702 C-2Z, 305703 C-2Z, 305704 C-2Z, 305 705 C-2Z, 305706 C-2Z, 305707 C-2Z 
An example of the type 3: 305800 C-2Z, 305801 C-2Z, 305802 C-2Z, 305803 C-2Z, 305804 C-2Z, 305804 C-2Z, 305805 C-2Z,
305806 C-2Z, 305807 C-2Z

Other signs: 5201KDD LR, LR 5202 KDDU, LR 5203 KDD, 5204 KDDU LR, LR 5205 KDDU, LR 5206 KDD, KDD LR 5207, LR 5207 KDD,
NPPU LR 5201, LR 5201 NPPU, LR 5201 NPPU ....

Support rollers without axial guidance - are basically needle or cylindrical roller bearings with a strong outer ring.
They can carry higher loads than the cam rollers, but can operate at high speeds. All support rollers SKF, among many
SET-2Z are supplied with a filling of lithium consistency fat class 3, with good anti-corrosion properties and is suitable
for operating temperatures from -30 to 110 °C. Pulleys should not be heated before mounting or washed. At low load,
low speed and a clean working environment is not necessary to lubricate rollers. However, if you act on them moisture
or dirt and solid particles or operating temperatures exceed 70 °C should lubricate. Simple and reliable lubrication allows
the lubrication hole in the inner circle, who have all the support rollers.
  
Support rollers                                                                         

An example of the support rollers without inner ring with spherical outer ring:
RSTO 5, RSTO 6, RSTO 8, RSTO 10, RSTO 12, RSTO 15, RSTO 17, RSTO 20, RSTO 25, RSTO 30, RSTO 35, RSTO 40, RSTO45 ...

An example of the support rollers without inner ring with cylindrical outer ring:
RSTO 5 X 6 X RSTO, RSTO 8 X 10 X RSTO, RSTO 12 X 15 X RSTO, RSTO 17 X 20 X RSTO, RSTO 25 X RSTO 30 X 35 X RSTO ...

An example of the support rollers with inner ring with spherical outer ring:
STO 6, 8 STO, STO 10 STO 12 STO 15 STO 17 STO 20 STO 25 STO 30 STO 35 STO 40 STO 45 STO 50

An example of the support rollers with inner ring with cylindrical outer ring:
STO 6 X 8 X STO, STO 10 X 12 X STO, STO 15 X 17 X STO, STO 20 X 25 X STO, STO 30 X 35 X STO, STO 40 X 45 X STO, STO 50 X

Support rollers without axial guidance sealed
An example of the support rollers without axial guidance sealed without an inner ring with spherical outer ring:
RNA 22/6.2RS, RNA 22/8.2RS, RNA 2200.2RS, RNA 2201.2RS, RNA 2202.2RS, RNA 2203.2RS, RNA 2204.2RS, RNA 2205.2RS,
RNA 2206.2RS, RNA 2207.2RS, RNA 2208.2RS, RNA 2209.2RS, RNA 2210.2RS

An example of the support rollers without axial guidance sealed without an inner ring with cylindrical outer ring:
RNA 22/6.2RSX, RNA 22/8.2RSX, RNA 2200.2RSX, RNA 2201.2RSX, RNA 2202.2RSX, RNA 2203.2RSX, RNA 2204.2RSX,
RNA 2205.2RSX, RNA 2206.2RSX, RNA 2207.2RSX, RNA 2208.2RSX, RNA 2209.2RSX, RNA 2210.2RSX

An example of the support rollers with inner ring with spherical outer ring:
NA 22/6.2RS, NA 22/8.2RS, NA 2200.2RS, NA 2201.2RS, NA 2202.2RS, NA 2203.2RS, NA 2204.2RS, NA 2205.2RS, NA 2206.2RS,
NA 2207.2RS, NA 2208.2RS, NA 2209.2RS, NA 2210.2RS

Support rollers with axial guidance

An example of the support rollers with spherical outer ring:
NATR 5, NATR 5 PP, NATR 6 PP, NATR 8 PP, NATR 10 PP, NATR 12 PP, NATR 15 PP, NATR 17 PP, NATR 20 PP, NATR 25 PP, NATR 30 PP,
NATR 35 PP, NATR 40 PP, NATR 45 PP, NATR 50 PP NATV 5 PP, NATV 6 PP, NATV 8 PP, NATV 10 PP, NATV 12 PP, NATV 15 PP, NATV
17 PP, NATV 20 PP, NATV 25 PP, NATV 30 PP, NATV 35 PP, NATV 40 PP, NATV 45 PP,  NAST 8-2Z, NATR 8, NUTR 20, .....

An example of the support rollers with cylindrical outer ring:
NATR 17 X, NATV 17 X, NUTR 17 X, NAST 35 P-2Z, NUTR 30 X .....

Cam followers - support rollers are permanent, ready for immediate installation to place massive inner ring pin.
Pin is provided with threaded allowing quick and easy assembly to a corresponding pulley machinery part using arrays. Axial line of the outer ring ensures flange, which is part of the pin and ring pressed onto the pin.
Cam SKF are available in three versions that have the same dimensions and can be with or without eccentric sleeve (picture 1 and 2) hot pressed onto the pin. Pulleys with eccentric sleeve is marked with the letter E, for example, or KRE or NUKRE.

      pulley without eccentric ring                                  pulley with eccentric ring

An example of scanning rollers with spherical outer ring without eccentric housing:
KR 16. KR 16 PP, KRV 16 PP, KR 19 PP, KRV 19 PP, KR 22 PP, KRV 22 PP, KRV 30 PP, KRV 32 PP,  ( marking PP means sealing rollers)
NUKR 35, NUKR 40, NUKR 47, NUKR 52, NUKR 62, NUKR 72, NUKR 80

An example of scanning rollers with spherical outer ring with eccentric sleeve:
KRE 16 PP, KRE 19 PP, KRVE 19 PP, KRVE 22 PP, KRE 22 PP, KRE 26, KRVE 26 PP, KRVE 32 PP ......