982757401 Liebherr R974 Slewing Ring - NTN BEARING CORP.OF AMERICA

NTN BEARING CORP.OF AMERICA: Angular Contact Ball Bearings Cam Follower and Track Roller - Stud Type Cartridge Unit Bearings

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982757401 Liebherr R974 Slewing Ring image

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Specifications for Slewing Ring

Static axial stiffness, preload class B:37 N/µm
Static axial stiffness, preload class A:28 N/µm
Preload class B GB:48 N
Calculation factor fHC:1
C2:2.8 mm
d1:53.45 mm
ra max.:0.6 mm
r3,4 min.:0.3 mm
C3:1.7 mm
Calculation factor f1:1
Calculation factor f:1.08
D2:61.8 mm
Preload class C GC:145 N
Calculation factor f0:9.7
Calculation factor f2C:1.07
Attainable speed for oil-air lubrication:43000 r/min
Basic dynamic load rating C:9.95 kN
B:12 mm
Reference grease quantity Gref:1.75 cm³
Static axial stiffness, preload class C:60 N/µm

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NTN BEARING CORP.OF AMERICA: Address39255 W. 12 Mile Road,Farmington Hills, MI 48331-2975, U.S.A.; Phone(Working Time)324-5268; Fax

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Stock Categories

Technical Articles

Angular Contact Ball Bearings

Cam Follower and Track Roller - Stud Type

Cartridge Unit Bearings

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