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FAG
K52400
Tapered roller bearing K52400
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Main Dimensions & Performance Data
d
101.6 mm
Bore diameter
B
36.116 mm
Width, inner ring
Cr
200,000 N
Basic dynamic load rating, radial
C0r
305,000 N
Basic static load rating, radial
Cur
36,000 N
Fatigue load limit, radial
nG
4,300 1/min
Limiting speed
≈m
1.7 kg
Weight

Mounting dimensions
da max
111 mm
Maximum diameter of shaft shoulder
db min
117 mm
Minimum diameter of shaft shoulder
CRa min
7.6 mm
Minimum axial space
CRb max
0.3 mm
Maximum axial space
ra max
3.6 mm
Maximum fillet radius of shaft

Dimensions
r1, 2 min
3.6 mm
Minimum chamfer dimension of inner ring back face
a
37 mm
Distance between the apexes of the pressure cones
d1
129.2 mm
Guidance rib diameter of inner ring
T1
36.512 mm
Width, total of inner subunit assembled with a master outer ring
E
134.052 mm
Inside diameter of outer ring back face
α
17.56666 °
Contact angle

Temperature range
Tmin
-30 °C
Operating temperature min.
Tmax
120 °C
Operating temperature max.

Calculation factors
e
0.47
Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y
Y
1.26
Dynamic axial load factor
Y0
0.69
Static axial load factor

Your current product variant
Tolerance classABMA4Class 4 (ANSI/ABMA 19.2:2013)
Heat treatmentStandard
CageStandardSheet steel cage, roller-guided
Internal designStandard
Quality levelStandard
Number of rolling element rows1Single-row design
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