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FAG
KL319249-L319210
Tapered roller bearing KL319249-L319210
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Main Dimensions & Performance Data
d
95.25 mm
Bore diameter
D
130.175 mm
Outside diameter
B
21.432 mm
Width, inner ring
C
16.67 mm
Width, outer ring
T
20.638 mm
Width, total
Cr
82,000 N
Basic dynamic load rating, radial
C0r
149,000 N
Basic static load rating, radial
Cur
17,400 N
Fatigue load limit, radial
nG
5,300 1/min
Limiting speed
nϑr
2,800 1/min
Thermal speed rating
≈m
0.821 kg
Weight

Mounting dimensions
da max
103 mm
Maximum diameter of shaft shoulder
db min
106 mm
Minimum diameter of shaft shoulder
Da min
121 mm
Minimum diameter of housing shoulder
Da max
123 mm
Maximum diameter of housing shoulder
Db min
125 mm
Minimum diameter of housing shoulder
Ca min
4 mm
Minimum axial space
Cb min
4 mm
Minimum axial space
ra max
1.5 mm
Maximum fillet radius of shaft
rb max
1.5 mm
Maximum fillet radius of housing

Dimensions
r1, 2 min
1.5 mm
Minimum chamfer dimension of inner ring back face
r3, 4 min
1.5 mm
Minimum chamfer dimension of outer ring back face
a
22 mm
Distance between the apexes of the pressure cones
d1
114.5 mm
Guidance rib diameter of inner ring

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

Calculation factors
e
0.35
Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y
Y
1.72
Dynamic axial load factor
Y0
0.95
Static axial load factor

Your current product variant
Heat treatmentStandard
CageStandardSheet steel cage, roller-guided
Internal designStandard
Quality levelStandard
Number of rolling element rows1Single-row design
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