Self-aligning ball bearings 2205 SNR
SNR

Self-aligning ball bearings 2205

Bearing SNR 2205, Ø25×52×18 mm. Request a quote — worldwide shipping.

Code: 2205
Type Self-aligning ball bearings
Dimensions Ø 25 × 52 × 18 mm
d25Bore Ø (mm)
×
D52Outer Ø (mm)
×
B18Width (mm)
All bearings 25×52×18 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 width18 mm
d1 - External diameter inner ring33,2 mm
D1 - Inner diameter outer ring42,9 mm
rs - Min fillet radius1 mm
Radial clearance classCN
Precision classP0
Mass0,164 kg
C - Dynamic load12200000 mN
C0 - Static load3450000 mN
Cu - Fatigue limit load160000 mN
e - Coefficient0.43
Y0 - Static axial load coefficient1.53
Y1 - Lower axial load coefficient1.46
Y2 - Upper axial load coefficient2.27
N ref - Reference thermal speed78000 °/s
N lim - Mechanical Limit Speed102000 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
BPFO - Over rolling frequency on outer ring (60 rpm)5,32 Hz
BPFI - Over rolling frequency on inner (60 rpm)7,68 Hz
BSF - Over rolling frequency on rolling element (60 rpm)5,118 Hz
BRF - Rotational frequency – rolling element (60 rpm)2,559 Hz
FTF - Rotational frequency - cage (60 rpm)0,409 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 2205