Angular contact ball bearings 3205A SNR
SNR

Angular contact ball bearings 3205A

Bearing SNR 3205A, Ø25×52×20.6 mm. Request a quote — worldwide shipping.

Code: 3205A
Type Angular contact ball bearings
Dimensions Ø 25 × 52 × 20,6 mm
d25Bore Ø (mm)
×
D52Outer Ø (mm)
×
B20,6Width (mm)
All bearings 25×52×20,6 mm Compare all brands with this size
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In stock

Technical specifications

BrandSNR
d - Internal diameter25 mm
D - External diameter52 mm
B - Bearing/Inner ring width20,6 mm
d1 - External diameter inner ring30,8 mm
D1 - Inner diameter outer ring46,7 mm
a - Charge load application point26,8 mm
α - Contact angle25 °
rs - Min fillet radius1 mm
Radial clearance classCN
Precision classP0
Mass0,168 kg
C - Dynamic load20800000 mN
C0 - Static load14700000 mN
Cu - Fatigue limit load910000 mN
f0 - Coefficient14.3
N ref - Reference thermal speed58200 °/s
N lim - Mechanical Limit Speed78000 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
BPFO - Over rolling frequency on outer ring (60 rpm)3,659 Hz
BPFI - Over rolling frequency on inner (60 rpm)5,341 Hz
BSF - Over rolling frequency on rolling element (60 rpm)4,681 Hz
BRF - Rotational frequency – rolling element (60 rpm)2,341 Hz
FTF - Rotational frequency - cage (60 rpm)0,407 Hz
da min - Min shoulder diameter IR30 mm
Da max - Max shoulder diameter OR47 mm
ra max - Max shaft & housing fillet radius1 mm

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SNR 3205A