Axial Angular Contact Ball Bearing
double-row
steel
ground
- Support of high radial and axial loads
- High axial load rating due to the 60° pressure angle
- Suitable for high speeds
Sales unit
£216.22
plus sales tax
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Designation
Axial Angular Contact Ball Bearing
Form
C
Version 1
double-row
Version 2
with flange
Body material
steel
Component material
nitrile rubber
Body surface finish
ground
B=Width
28 -0,25
D1=Outside diameter
75-0,01
D=Internal diameter
25-0,005
KZZ.=Abbreviation
2575-2RS
T1=Dynamic load ratings N
27500
T2=Static load ratings N
55000
U=Speed limit rpm
2600
Axial rigidity n/µm
750
Axial runout µm
2,0
B1
3
B2
19
Bearing friction torque Nm
0,40
Bore deviation µm
0-5
D2
40,5
D3
49
D4
6,6
D5
58
Form definition
with 7 holes
M
M06
Moment of inertia KGxcm²
0,486
Outside diameter deviation µm
0-10
R
0,3
R1
0,6
Radial bearing clearance
pre-tensioned
Tightening torque prec. locknu
25
Tilt rigidity Nm/mrad
200
Width deviation µm
0-250
α
60°
β
45°
Description
Material
Steel housing.
Nitrile rubber seal.
Nitrile rubber seal.
Version
Ground edges.
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.
Tighten fastening screws crosswise up to max. 70% of the yield point.
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.
Tighten fastening screws crosswise up to max. 70% of the yield point.
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