Axial angular contact ball bearing Double-row steel ground 23806-101704725
- Support of high radial and axial loads
- High axial load rating due to the 60° pressure angle
- High rigidity
Sales unit
€212.97
plus sales tax
Added to your shopping cart
Designation
Axial angular contact ball bearing
Version 1
Double-row
Main
material
steel
Surface finish
body
ground
Component
material
nitrile rubber
B=Width
25 -0,25
D1=Outside diameter
47-0,01
D=internal diameter
17-0,005
KZZ.=Abbreviation
1747-2RS
Axial
rigidity
N/μm
450
Bearing friction torque
Nm
0,24
Circular runout
μm
2,0
D2
29,5
Dynamic
load rating
N
18800
Hole
tolerance
μm
0-5
Moment of
inertia
kg cm²
0,132
OD
tolerance
μm
0-10
R min.
0,3
R1 min.
0,6
Radial
bearing clearance
pre-tensioned
Speed limit
rpm
3300
Static
load rating
N
31000
Tightening torque,
precision locknut
Nm
15
Tilt rigidity
Nm/mrad
80
UNSPSC Code
31171512
Width
tolerance
μm
0-250
α
60°
~ CONFLICT MINERALS 3TG status
not yet identified
~ CONFLICT MINERALS procurement
DRC conflict-free
~ CP65 substance 2 cancer
soots, tars, and mineral oils
~ PFAS free?
not yet identified
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes
Description
Material
Steel housing.
Nitrile rubber seal.
Nitrile rubber seal.
Version
Ground edges.
Note
Preloaded high-accuracy bearings with a 60° thrust angle. The bearings accept both radial and axial forces from both directions. Due to their preload, the angular contact ball bearings provide a high level of stiffness, excellent concentricity, precise tool positioning and repeatability.
The integrated low-friction seal effectively keeps dirt away from the bearing, thereby ensuring excellent operating safety and a long service life.
The bearing friction coefficient Mrl is a reference value.
The moment of inertia corresponds to that of the rotating inner ring.
The limiting speeds are applicable after grease is applied.
The integrated low-friction seal effectively keeps dirt away from the bearing, thereby ensuring excellent operating safety and a long service life.
The bearing friction coefficient Mrl is a reference value.
The moment of inertia corresponds to that of the rotating inner ring.
The limiting speeds are applicable after grease is applied.
Technical Data
All bearings are supplied ready for mounting with lubricating grease type KE2P-35 acc. to DIN 51825.
Housing and shaft tolerances correspond to roundness tolerance class IT2 and perpendicularity tolerance class IT4.
Housing and shaft tolerances correspond to roundness tolerance class IT2 and perpendicularity tolerance class IT4.
Application
For thread drive bearing.
Temperature range
-30 °C to +120 °C.
Assembly
Precision slotted nuts must be used for mounting the threaded spindles.
To compensate for any material settling during assembly, tighten the slotted nuts using 2x tightening torque, loosen slightly and then tighten using the prescribed tightening torque.
To compensate for any material settling during assembly, tighten the slotted nuts using 2x tightening torque, loosen slightly and then tighten using the prescribed tightening torque.
Important note on downloading CAD models
In order to download our CAD models, you must log in first. If you have not created an account yet, please register under "My Account" (right side of the screen) and follow the instructions.
Más vásárlók is vásároltak
