VSU250755 INA Slewing Ring Bearings

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VSU250755 INA Slewing Ring Bearings image

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Kaydon Slewing Bearing Product Description

Bearing number:7017 CB/HCP4A
Size (mm):130x85x22
Bore Diameter (mm):130
Outer Diameter (mm):85
Width (mm):22
d:85 mm
D:130 mm
B:22 mm
d1:101.7 mm
d2:99.3 mm
D2:116.4 mm
r1,2 - min.:1.1 mm
r3,4 - min.:0.6 mm
a:25.5 mm
da - min.:91 mm
db - min.:91 mm
Da - max.:124 mm
Db - max.:126.8 mm
ra - max.:1 mm
rb - max.:0.6 mm
dn:103 mm
Basic dynamic load rating - C:27 kN
Basic static load rating - C0:23.6 kN
Fatigue load limit - Pu:0.965 kN
Limiting speed for grease lubrication:16000 r/min
Limiting speed for oil lubrication:24000 mm/min
Ball - Dw:9.525 mm
Ball - z:28
Gref:11.02 cm3
Calculation factor - f0:9.6
Preload class A - GA:80 N
Preload class B - GB:160 N
Preload class C - GC:480 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:61 N/micron
Preload class B:79 N/micron
Preload class C:124 N/micron
r1,2 min.:1.1 mm
r3,4 min.:0.6 mm
da min.:91 mm
db min.:91 mm
Da max.:124 mm
Db max.:126.8 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:31.9 kN
Basic static load rating C0:36 kN
Fatigue load limit Pu:0.965 kN
Attainable speed for grease lubrication:16000 r/min
Attainable speed for oil-air lubrication:24000 r/min
Ball diameter Dw:9.525 mm
Number of balls z:28
Reference grease quantity Gref:11.02 cm³
Preload class A GA:80 N
Static axial stiffness, preload class A:61 N/µm
Preload class B GB:160 N
Static axial stiffness, preload class B:79 N/µm
Preload class C GC:480 N
Static axial stiffness, preload class C:124 N/µm
Calculation factor f:1.08
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 f0:9.6
Mass bearing:0.9 kg

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NTN BEARING CORP.: Address1-2-16 Kyomachibori, Nishi-ku, Osaka-shi, Osaka 520-03653, Japan; Phone(Working Time)753-298-1258; Fax

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Kaydon Slewing Bearing Product Description

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