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6004C2 - NTN

6004C2

Deep groove ball bearing, radial contact, pressed steel cage, open

The single row deep-groove ball bearing is the most popular bearing. It is available in a wide range of sizes with several possible options: sealing with shields or seals, presence of a retaining ring, varied clearances, several cage types, etc.

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Technical datasheet

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Specs

PRODUCT DIMENSIONS

Internal diameter (d) 20 mm
External diameter (D) 42 mm
Bearing/Inner ring width (B) 12 mm
Min fillet radius (rs) 0,6 mm
Radial clearance class C2
Mass 0,069 kg
Brand NTN
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PRODUCT PERFORMANCE

Dynamic load (C) 10,4 kN
Static load (C0) 5,05 kN
Fatigue limit load (Cu) 0,355 kN
Coefficient f0 13.9
Nlim (oil) 21000 tr/min
Nlim (grease) 18000 tr/min
Min operating temperature (Tmin) -40 °C
Max operating temperature (Tmax) 120 °C

ABUTMENT

Min shoulder diameter IR (da min) 24 mm
Max shoulder diameter OR (Da max) 38 mm
Max shaft & housing fillet radius (ra max) 0,6 mm
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