PRODUCTS


FAG
7221-B-XL-MP
Angular contact ball bearing 7221-B-XL-MP
Add item
Main Dimensions & Performance Data
d
105 mm
Bore diameter
D
190 mm
Outside diameter
B
36 mm
Width
Cr
155,000 N
Basic dynamic load rating, radial
C0r
142,000 N
Basic static load rating, radial
Cur
8,100 N
Fatigue load limit, radial
nG
6,000 1/min
Limiting speed
nϑr
4,100 1/min
Reference speed
≈m
4.235 kg
Weight

Mounting dimensions
da min
117 mm
Minimum diameter of shaft shoulder
Da max
178 mm
Maximum diameter of housing shoulder
Db max
183 mm
Maximum diameter of housing shoulder
ra max
2.1 mm
Maximum fillet radius of shaft
ra1 max
1 mm
Maximum fillet radius of housing

Dimensions
rmin
2.1 mm
Minimum chamfer dimension
r1 min
1.1 mm
Minimum chamfer dimension
D1
157.7 mm
Shoulder diameter on outer ring wide side face
d1
138.2 mm
Shoulder diameter on inner ring wide side face
a
79.9 mm
Distance between the apexes of the pressure cones
α
40 °
Contact angle

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

Your current product variant
Design variantBB
SealingWithoutNot sealed
CageMPsolid brass cage, ball guided
Tolerance classPNNormal (PN)
Dimensional / heat stabilization S0Rings dimensional stabilized up to 150°
LubricantWithoutBearing not greased
Add item