Self-aligning ball bearings 1205 SNR
SNR

Self-aligning ball bearings 1205

Bearing SNR 1205, Ø25×52×15 mm. Request a quote — worldwide shipping.

Code: 1205
Type Self-aligning ball bearings
Dimensions Ø 25 × 52 × 15 mm
d25Bore Ø (mm)
×
D52Outer Ø (mm)
×
B15Width (mm)
All bearings 25×52×15 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 width15 mm
d1 - External diameter inner ring33,3 mm
D1 - Inner diameter outer ring43,1 mm
rs - Min fillet radius1 mm
Radial clearance classCN
Precision classP0
Mass0,139 kg
C - Dynamic load11900000 mN
C0 - Static load3300000 mN
Cu - Fatigue limit load150000 mN
e - Coefficient0.27
Y0 - Static axial load coefficient2.43
Y1 - Lower axial load coefficient2.32
Y2 - Upper axial load coefficient3.59
N ref - Reference thermal speed78000 °/s
N lim - Mechanical Limit Speed108000 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
BPFO - Over rolling frequency on outer ring (60 rpm)4,887 Hz
BPFI - Over rolling frequency on inner (60 rpm)7,113 Hz
BSF - Over rolling frequency on rolling element (60 rpm)5,12 Hz
BRF - Rotational frequency – rolling element (60 rpm)2,56 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 1205