NNU4920K - NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.

NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.: Angular Contact Ball Bearings Ball Bearings Cam Follower and Track Roller - Stud Type

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Angular Contact Ball Bearings

Cam Follower and Track Roller - Stud Type

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NNU4920K Technology

r3,4 min.:0.6 mm
Basic static load rating C0:8.15 kN
Calculation factor fHC:1.01
Number of balls z:21
D2:66.85 mm
Calculation factor (single, tandem) Y2:0.87
Attainable speed for grease lubrication:29000 r/min
Da max.:70.4 mm
Preload class C GC:660 N
Fatigue load limit Pu:0.345 kN
Calculation factor f1:0.99
Preload class A GA:110 N
Preload class B GB:330 N
db max.:53 mm
Calculation factor f2A:1
Static axial stiffness, preload class B:156 N/µm
d:45 mm
Db max.:70.8 mm
Mass bearing:0.23 kg
Calculation factor f2B:1.03

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NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.: AddressCircuito Progreso No.120, Industrial Park of Automotive Logistics (PILA), C.P. 2040, Aguascalientes,; Phone(Working Time)922-5266; Fax

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Angular Contact Ball Bearings

Cam Follower and Track Roller - Stud Type

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