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FAG INA Schaeffler
INA
SX011860
Crossed roller bearing SX011860
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Main Dimensions & Performance Data
d1
300 mm
Bore Diameter
0.005 mm
Bore diameter upper tolerance
-0.027 mm
Bore diameter lower tolerance
Da
380 mm
Outside Diameter
0 mm
Outside diameter upper tolerance
-0.036 mm
Outside diameter lower tolerance
H
38 mm
Height of the assembled bearing
hi
38 mm
heigth inner ring
0.14 mm
Width upper tolerance
-0.14 mm
Width lower tolerance
≈m
11.6 kg
Weight

Dimensions
Di
340.8 mm
Inner diameter outer ring
DM
340 mm
rolling element pitch circle diameter
da
339.2 mm
outer diameter inner ring
h
38 mm
height of individual ring
0 mm
Height of individual ring upper tolerance
-0.05 mm
Height of individual ring lower tolerance
rmin
2.1 mm
chamfer dimension
S
2.5 mm
diameter of lubrication hole

Temperature range
Tmin
-30 °C
Operating temperature min.
Tmax
80 °C
Operating temperature max.

Calculation factors
0.02 mm
Running accuracy, radial
0.01 mm
Running accuracy, axial
Sr min
0.01 mm
Minimum radial bearing clearance, at standard bearing clearance
Sr max
0.04 mm
Maximum radial bearing clearance, at standard bearing clearance
Sk min
0.02 mm
Minimum axial tilting clearance, at standard bearing clearance
Sk max
0.08 mm
Maximum axial tilting clearance, at standard bearing clearance
RLOmax
0.005 mm
Low clearance: Radial clearance
RLOmax
0.01 mm
Low clearance: Preload
Ca
245,000 N
Basic dynamic load rating, axial
C0a
990,000 N
Basic static load rating, axial
Cr
174,000 N
Basic dynamic load rating, radial (for radial load only)
C0r
485,000 N
Basic static load rating, radial (for radial load only)
NG oil
450 1/min
Limiting speed for oil lubrication with normal clearance
NG Grease
225 1/min
Limiting speed for grease lubrication with normal clearance
61860
Dimensions identical to ISO dimension series 18
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