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6824C4 - NTN

6824C4

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 120 mm
External diameter D 150 mm
Bearing/Inner ring width(B) 16 mm
Min fillet radius rs 1 mm
Radial clearance class C4
Mass 0,555 kg
Brand NTN
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PRODUCT PERFORMANCE

Dynamic load, C 32 kN
Static load, C0 33 kN
Fatigue limit load, Cu 1,89 kN
Coefficient f0 16.0
Nlim (oil) 4700 tr/min
Nlim (grease) 4000 tr/min
Min operating temperature, Tmin -40 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0,468 Hz
Characteristic rolling element frequency, BSF 15,398 Hz
Characteristic outer ring frequency, BPF0 12,627 Hz
Characteristic inner ring frequency, BPFI 14,373 Hz

ABUTMENT

Min shoulder diameter IR da min 125 mm
Max shoulder diameter OR Da max 145 mm
Max shaft & housing fillet radius ra max 1 mm
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