Cam followers
Cam followers have a reinforced outer ring that serves as a running area and preferably has a spherical design so that no edge stresses arise under high loads. Unlike yoke type track rollers, cam followers have a threaded end for simple installation. For simplified installation, there are designs with a slot for a screwdriver or a hexagon socket. Designs with an eccentric on the shaft allow the outer ring race to be adjusted in relation to the raceway.
Cam followers
Needle-roller-or cylindrical-roller-mounted yoke type track rollers with axial guidance and threaded ends
Series | Description | available in ABEG® performance classes | |||
---|---|---|---|---|---|
KR | cam followers with needle roller cage, open Raceway:
Installation tools:
| ![]() | ![]() | ![]() | |
KRV KRV-...-PP KRVE-...-PP | cam followers, full complement, open Raceway:
Installation tools:
| ![]() | ![]() | ![]() | |
NUKR NUKRE | cam follower comprising a double-row cylindrical roller bearing without a center lip sealing via labyrinth, non-contact | ![]() | ![]() | ![]() | |
PWKR-...-2RS PWKRE-...-2RS | cam follower comprising double-row cylindrical roller bearing with center lip sealing via contact seal | ![]() | ![]() | ![]() |
Cam followers in stainless steel
Series | Description | JNS | available in ABEG® performance classes | |||
---|---|---|---|---|---|---|
CFS-...MA | miniature cam followers made of AISI440C | CFS-...MA | ![]() | |||
KRV-...-PP-2SK-SS | cam followers with needle roller cage, sealed, made of AISI440C stainless steel | CF-...-MAB | ![]() |
Special designs of cam followers
Series | Description | Image | Manufacturer | |||
---|---|---|---|---|---|---|
CFS-...-A
| miniature cam followers | ![]() | ![]() | |||
CF-...-SFU | easy mounting | ![]() | ![]() |
- Bearing clearance classes C2, CN, C3 and C4
- | Fa - axial load
- | Noise test by decibels
- | Noise test by vibration level for deep groove ball bearings
- | Noise test by vibration level for tapered roller bearings
- | P - dynamic equivalent load
- | PN/P0 tolerance class for radial bearings (without tapered roller bearings)
Technical information
PP/2RS: integrated contact seals..
Note: The NUKR series has a labyrinth seal due to a seal washer sheet.
Cam followers can be relubricated in various ways. There are different designs depending on the manufacturer. Designs with a hexagon socket (suffix SK or 2SK) usually have an integrated front lubrication nipple or an additional one at the rear. In addition to this, cam followers can be relubricated in the shaft by means of a central lubrication system via a lubrication groove with a lubrication hole.
Caution: Designs with an eccentric ring cover the lubrication groove with a lubrication hole in the shaft and can as a result only be relubricated from the front or rear.
Note:
As standard, ABEG® needle-roller bearings are supplied ungreased and only preserved. However, some other manufacturers provide them with a lithium complex soap grease ex works. Please ask your dealer or specify the design you want when ordering.
Additional information
Reference designations
ABEG® designation | Description | JNS | JMC | IKO | McGill | INA |
---|---|---|---|---|---|---|
KR-...-PP | spherical, with slot | CF-...-UUR | ||||
KR-...-PP-SK | spherical, with front hexagon socket | CF-...-UURA | CF-...-UUR | MCFR-...-SB | ||
KR-...-PP-2SK | spherical, with front and back hexagon socket | CF-...-UURAB | CF-8-UUR | KR-...-PPA | ||
KRV-...-PP | spherical, full complement, with slot | CF-...-VUUR | ||||
KRV-...-PP-SK | spherical, full complement, with front hexagon socket | CF-...-VUURA | CF-...-BVUUR | MCF-...-SB | ||
KRV-...-PP-2SK | spherical, full complement, with front and back hexagon socket | CF-...-VUURAB | CF-*-VUUR | KRV-...-PPA | ||
KRV-...-PPX | cylindrical, full complement, with slot | CF-...-VUU | CF-*-VUU | |||
KRV-...-PPX-SK | cylindrical, full complement, with front hexagon socket | CF-...-VUUA | CF-*-VBUU | MCF-...-SX | ||
KRV-...-PPX-2SK | cylindrical, full complement, with front and back hexagon socket | CF-*-VUUAB | CF-*-VUU |