KRE 90 PP
Cam follower (stud-type track roller) with eccentric collar, integral sealing and relubrication feature
Cam followers (stud-type track rollers) are designed to run on all types of tracks and to be used in cam drives, conveyor systems, etc.
They are based on a needle roller bearing with a threaded solid stud instead of an inner ring. The design includes an eccentric collar pressed onto the stud, and a thick-walled outer ring with a crowned running surface. The bearings are supplied sealed and ready-to-mount, and can be relubricated via the stud.
- High radial load carrying capacity
- Accommodate axial loads due to skew or tilting
- Long service life
- Easy to mount
- Sealed for increased reliability, with relubrication feature
Dimensions
| Outside diameter |
D |
90 mm
|
| Attachment diameter |
d |
35 mm
|
| Total length |
B |
100 mm
|
| Width outer ring |
C |
35 mm
|
| Length shank on stud |
B1 |
63 mm
|
| Distance lubrication hole to flange ring |
B2 |
15 mm
|
| Width locking collar |
B3 |
29 mm
|
| Distance face outer ring to face side washer |
C1 |
1 mm
|
| Outside diameter flange ring |
d1 |
50.9 mm
|
| Thread stud |
G |
M30x1.5
|
| Length thread |
G1 |
32 mm
|
| Seat diameter for lubrication accessories |
M |
6 mm
|
| Diameter of lubrication hole (shank) |
M1 |
4 mm
|
| Width across flats |
SW |
14 mm
|
| Eccentricity |
c |
1.5 mm
|
Calculation data
| Basic dynamic load rating |
C |
38 kN
|
| Basic static load rating |
C0 |
76.5 kN
|
| Fatigue load limit |
Pu |
9.5 kN
|
| Maximum dynamic radial loads |
Fr |
max.156 kN
|
| Maximum static radial loads |
F0r |
max.224 kN
|
| Limiting speed |
|
1 800 r/min
|
Mounting information
| Recommended tightening torque |
450 N·m
|
Included products
| Grease fitting |
NIP B2x8
|
| Hexagonal nut |
M 30×1.5
|
