Cylindrical roller bearings N.304.E.G15 SNR
SNR

Cylindrical roller bearings N.304.E.G15

Bearing SNR N.304.E.G15, Ø20×52×15 mm. Request a quote — worldwide shipping.

Code: N.304.E.G15
Type Cylindrical roller bearings
Dimensions Ø 20 × 52 × 15 mm
d20Bore Ø (mm)
×
D52Outer Ø (mm)
×
B15Width (mm)
All bearings 20×52×15 mm Compare all brands with this size
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In stock

Technical specifications

BrandSNR
d - Internal diameter20 mm
D - External diameter52 mm
B - Bearing/Inner ring width15 mm
E - Upper roller diameter45,5 mm
F - Under roller diameter27,5 mm
d1 - IR flange outer diameter31,3 mm
rs - Min fillet radius1,1 mm
r1s - Min fillet radius0,6 mm
Radial clearance classCN
Mass0,153 kg
C - Dynamic load30700000 mN
C0 - Static load26000000 mN
Cu - Fatigue limit load3150000 mN
N ref - Reference thermal speed72000 °/s
N lim - Mechanical Limit Speed102000 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
BPFO - Over rolling frequency on outer ring (60 rpm)3,767 Hz
BPFI - Over rolling frequency on inner (60 rpm)6,233 Hz
BSF - Over rolling frequency on rolling element (60 rpm)3,809 Hz
BRF - Rotational frequency – rolling element (60 rpm)1,905 Hz
FTF - Rotational frequency - cage (60 rpm)0,377 Hz
da min - Min shoulder diameter IR26,5 mm
Da max - Max shoulder diameter OR48 mm
Db min - Small face shoulder min diameter46 mm
Dc max - Max outer ring GO diameter43 mm
ra max - Max fillet radius1 mm
r1a - Max fillet radius0,6 mm

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Equivalents In stock
SNR N.304.E.G15