FAG Tapered roller bearings - 30211-A - Horton Bearing Services

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FAG Tapered roller bearings - 30211-A image

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Specifications for FAG bearing authorized dealer

Bearing number:7022 CB/HCP4A
Size (mm):170x110x28
Bore Diameter (mm):170
Outer Diameter (mm):110
Width (mm):28
d:110 mm
D:170 mm
B:28 mm
d1:133.2 mm
d2:130.5 mm
D2:151.9 mm
r1,2 - min.:2 mm
r3,4 - min.:1 mm
a:33 mm
da - min.:119 mm
db - min.:119 mm
Da - max.:161 mm
Db - max.:165.4 mm
ra - max.:2 mm
rb - max.:1 mm
dn:134.6 mm
Basic dynamic load rating - C:37.1 kN
Basic static load rating - C0:36 kN
Fatigue load limit - Pu:1.3 kN
Limiting speed for grease lubrication:12000 r/min
Limiting speed for oil lubrication:19000 mm/min
Ball - Dw:11.112 mm
Ball - z:31
Gref:22.25 cm3
Calculation factor - f0:9.7
Preload class A - GA:125 N
Preload class B - GB:250 N
Preload class C - GC:750 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.02
Calculation factor - f2C:1.05
Calculation factor - fHC:1.01
Preload class A:79 N/micron
Preload class B:103 N/micron
Preload class C:163 N/micron
r1,2 min.:2 mm
r3,4 min.:1 mm
da min.:119 mm
db min.:119 mm
Da max.:161 mm
Db max.:165.4 mm
ra max.:2 mm
rb max.:1 mm
Basic dynamic load rating C:49.4 kN
Basic static load rating C0:60 kN
Fatigue load limit Pu:1.29 kN
Attainable speed for grease lubrication:12000 r/min
Attainable speed for oil-air lubrication:19000 r/min
Ball diameter Dw:11.112 mm
Number of balls z:31
Reference grease quantity Gref:22.25 cm³
Preload class A GA:125 N
Static axial stiffness, preload class A:79 N/µm
Preload class B GB:250 N
Static axial stiffness, preload class B:103 N/µm
Preload class C GC:750 N
Static axial stiffness, preload class C:163 N/µm
Calculation factor f:1.07
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.02
Calculation factor f2C:1.05
Calculation factor fHC:1.01
Calculation factor f0:9.7
Mass bearing:2.08 kg

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