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FAG
33111-R
Tapered roller bearing 33111-R
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Main Dimensions & Performance Data
d
55 mm
Bore diameter
D
95 mm
Outside diameter
B
30 mm
Width, inner ring
C
23 mm
Width, outer ring
TF
12 mm
Width assembled flange bearing
Cr
113,000 N
Basic dynamic load rating, radial
C0r
163,000 N
Basic static load rating, radial
Cur
20,800 N
Fatigue load limit, radial
nG
7,300 1/min
Limiting speed
nϑr
4,250 1/min
Thermal speed rating
≈m
0.909 kg
Weight

Mounting dimensions
da max
62 mm
Maximum diameter of shaft shoulder
db min
62 mm
Minimum diameter of shaft shoulder
Da min
83 mm
Minimum diameter of housing shoulder
Da max
88 mm
Maximum diameter of housing shoulder
Db min
91 mm
Minimum diameter of housing shoulder
Ca min
5 mm
Minimum axial space
Cb min
7 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
76.6 mm
Guidance rib diameter of inner ring
D1
101 mm
Outside diameter flange
C1
5 mm
Width flange

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

Calculation factors
e
0.37
Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y
Y
1.6
Dynamic axial load factor
Y0
0.88
Static axial load factor

Additional information
T3CE055
Comparative designation to ISO 10317 and ISO 355

Your current product variant
Tolerance classPNNormal (ISO 492:2014)
Heat treatmentStandard
CageStandardSheet steel cage, roller-guided
Internal designStandard
Quality levelStandard
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