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3210A - SNR

3210A

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 50 mm
External diameter D 90 mm
Bearing/Inner ring width(B) 30,2 mm
External diameter inner ring d1 62 mm
Inner diameter outer ring D1 78,1 mm
Charge load application point a 45,5 mm
Contact angle α 25 °
Min fillet radius rs 1,1 mm
Radial clearance class CN
Precision class P0
Mass 0,76 kg
Brand SNR
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PRODUCT PERFORMANCE

Dynamic load, C 48,5 kN
Static load, C0 42,2 kN
Fatigue limit load, Cu 2,55 kN
Coefficient f0 14.9
Reference thermal speed (Nref) 5900 tr/min
Mechanical Limit Speed Nlim 7000 tr/min
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0,419 Hz
Characteristic rolling element frequency, BSF 5,453 Hz
Characteristic outer ring frequency, BPF0 4,191 Hz
Characteristic inner ring frequency, BPFI 5,809 Hz

ABUTMENT

Min shoulder diameter IR da min 56,5 mm
Max shoulder diameter OR Da max 83,5 mm
Max shaft & housing fillet radius ra max 1 mm
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