SNR

Self-aligning ball bearings 1215

Bearing SNR 1215, Ø75×130×25 mm. Request a quote — worldwide shipping.

Code: 1215
Type Self-aligning ball bearings
Dimensions Ø 75 × 130 × 25 mm
d75Bore Ø (mm)
×
D130Outer Ø (mm)
×
B25Width (mm)
All bearings 75×130×25 mm Compare all brands with this size
Request quote
In stock

Technical specifications

BrandSNR
d - Internal diameter75 mm
D - External diameter130 mm
B - Bearing/Inner ring width25 mm
d1 - External diameter inner ring93,2 mm
D1 - Inner diameter outer ring113,6 mm
rs - Min fillet radius1,5 mm
Radial clearance classCN
Precision classP0
Mass1,341 kg
C - Dynamic load38400000 mN
C0 - Static load15700000 mN
Cu - Fatigue limit load700000 mN
e - Coefficient0.18
Y0 - Static axial load coefficient3.77
Y1 - Lower axial load coefficient3.6
Y2 - Upper axial load coefficient5.57
N ref - Reference thermal speed33000 °/s
N lim - Mechanical Limit Speed39600 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
BPFO - Over rolling frequency on outer ring (60 rpm)8,774 Hz
BPFI - Over rolling frequency on inner (60 rpm)11,226 Hz
BSF - Over rolling frequency on rolling element (60 rpm)7,98 Hz
BRF - Rotational frequency – rolling element (60 rpm)3,99 Hz
FTF - Rotational frequency - cage (60 rpm)0,439 Hz
da min - Min shoulder diameter IR83 mm
Da max - Max shoulder diameter OR122 mm
ra max - Max shaft & housing fillet radius1,5 mm
SNR 1215