Dimensions
d(mm)85Bore diameter
D(mm)130Outer diameter
W(mm)22Width
a(mm)25Span
rs min(mm)1.1Minimal edge distance
High-speed spindle bearings, adjusted, in pairs or sets, contact angle 15°, one grease/ lubrication groove with two grease/ lubrication bores, two circular grooves with O rings, cage made of laminated fabric, diminished tolerances, rings and rolling elements made of high-quality roller bearing steel
Technical data
*) the unit "B" in the graphics corresponds in English to the unit "W" for "Width".
Contact angle
α(°)15Contact angle
DLR dimension
NB(mm)1.8Groove width
NA(mm)4.7Groove distance
SB(mm)2.6Width of oil groove
SA(mm)12.2Distance of oil groove
Connecting dimensions
da h12(mm)93Diameter of shaft shoulder
Da H12(mm)122Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
Performance data
Cr(kN)32Dynamic load rating, radial
C0r(kN)22.6Static load rating, radial
Cur(kN)1.11Fatigue limit load, radial
nG Oil(min-1)22000Limit speed, oil lubrication
FV L(N)109Preload force, slight
FV M(N)327Preload force, medium
FV S(N)654Preload force, heavy
ca L(N/µm)61Axial rigidity, slight
ca M(N/µm)95Axial rigidity, medium
ca S(N/µm)130Axial rigidity, heavy
KaE L(N)323Lift-off force, slight
KaE M(N)1022Lift-off force, medium
KaE S(N)2144Lift-off force, heavy
Mass
kg0.99Mass