roller type freewheel non bearing supported - Steiber

Type AS is a roller type freewheel non bearing supported.Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation.Nominal outside dimensions are the same as series 62.. ball bearings.
A typical arrangement is to install this type alongside a series 62 bearing within the same location tolerances.
The inner race is keyed to the shaft (except 6 mm bore). The outer race has a positive r6* tolerance to give a press fit in a H7* housing. The outer housing must be strong enough to not expand after assembly. This design can accept an axial mis-alignment of inner and outer race of ± S/2*.
 

Type ASNU is a roller type freewheel non-bearing supported. Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation. Nominal outer diameter is the same as a series 63.. ball bearing.
A typical arrangement is to install this type alongside a bearing within the same location tolerances, as shown on the following page. The inner race is keyed to the shaft. The outer race has positive n6 tolerance, to give a press fit in a H7* housing. Additional side notches in the outer race provide for positive torque transmission.
If the housing is to K6* tolerance, use of the notches is not necessary, but the housing must be strong enough to not expand after assembly. This design can accept an axial misalignment of inner and outer race of ± S/2*.
 


Type NF is a roller type freewheel non-bearing supported. Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation.
Standard lubrication is oil. Nominal outside diameter is a standard ball bearing dimension. A typical arrangement is to install this type alongside a bearing with the same housing tolerances, as shown on the following page. The inner race is keyed to the shaft. The outer race has a positive n6 tolerance to give a press fit in a H7* housing. Additional side notches provide for positive torque transmission.
If the housing tolerance is to K6*, use of the notches is not necessary, but the housing must be strong enough to not expand after assembly.

AS 10		CSK 12
AS 12		CSK 15
AS 15		CSK 17
AS 20		CSK 17 P
AS 30		CSK 17 PP
AS 35		CSK 20
AS 40		CSK 20 P
AS 45		CSK 20 PP
AS 50		CSK 25
AS 60		CSK 25 P
ASNU 12		CSK 25 PP
ASNU 15		CSK 30
ASNU 17		CSK 30 PP
ASNU 20		CSK 35 P
ASNU 25		CSK 35 PP
ASNU 30		CSK 40
ASNU 35		CSK 40 P
ASNU 40		GFK 30
ASNU 45		GFK 35
ASNU 50		NF 12
ASNU 60		NF 20 NV
ASNU 70		NSS 35