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3213AC3 - SNR

3213AC3

Double row angular contact ball bearing, polyamide cage, open

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Technical datasheet

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Specs

PRODUCT DIMENSIONS

Internal diameter d 65 mm
External diameter D 120 mm
Bearing/Inner ring width(B) 38,1 mm
External diameter inner ring d1 84,5 mm
Inner diameter outer ring D1 103,5 mm
Charge load application point a 59,8 mm
Contact angle α 25 °
Min fillet radius rs 1,5 mm
Radial clearance class C3
Precision class P0
Mass 1,52 kg
Brand SNR
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PRODUCT PERFORMANCE

Dynamic load, C 75,1 kN
Static load, C0 72,7 kN
Fatigue limit load, Cu 4,35 kN
Coefficient f0 15.2
Reference thermal speed (Nref) 4800 tr/min
Mechanical Limit Speed Nlim 5200 tr/min
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0,425 Hz
Characteristic rolling element frequency, BSF 5,929 Hz
Characteristic outer ring frequency, BPF0 4,678 Hz
Characteristic inner ring frequency, BPFI 6,322 Hz

ABUTMENT

Min shoulder diameter IR da min 73 mm
Max shoulder diameter OR Da max 112 mm
Max shaft & housing fillet radius ra max 1,5 mm
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