PRODUCTS


FAG
NNU4924-S-K-M-SP
Cylindrical roller bearing NNU4924-S-K-M-SP
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Main Dimensions & Performance Data
d
120 mm
Bore diameter
D
165 mm
Outside diameter
B
45 mm
Width
Cr
175,000 N
Basic dynamic load rating, radial
C0r
340,000 N
Basic static load rating, radial
Cur
41,000 N
Fatigue load limit, radial
nG Grease
4,750 1/min
Limiting speed for grease lubrication
nG Oil
5,600 1/min
Limiting speed for oil lubrication
≈m
2.726 kg
Weight

Mounting dimensions
da
133.4 mm
diameter shaft shoulder
h12
diameter shaft shoulder tolerance
Da
154.5 mm
diameter of housing shoulder
H12
diameter of housing shoulder tolerance
ra1 max
1 mm
Maximum recess radius

Dimensions
r1 min
1.1 mm
Minimum chamfer dimension
F
134.5 mm
Raceway diameter inner ring
ns
6.5 mm
Width of lubricating groove
ds
3.2 mm
Diameter lubrication hole
s
2.3 mm
Axial displacement

Temperature range
Tmin
-30 °C
Operating temperature min.
Tmax
150 °C
Operating temperature max.

Your current product variant
CageMBrass Cage
Tolerance classSPtolerance class SP
Bore typeKTapered, taper 1:12
Locating Feature , bearing outer ringSLubrication holes and lubrication groove in outer ring
Radial internal clearanceC1 (Group 1)Internal clearance smaller than C2
Number of rolling element rows2Double-row design
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