Self-aligning ball bearings 1216 SNR
SNR

Self-aligning ball bearings 1216

Bearing SNR 1216, Ø80×140×26 mm. Request a quote — worldwide shipping.

Code: 1216
Type Self-aligning ball bearings
Dimensions Ø 80 × 140 × 26 mm
d80Bore Ø (mm)
×
D140Outer Ø (mm)
×
B26Width (mm)
All bearings 80×140×26 mm Compare all brands with this size
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In stock

Technical specifications

BrandSNR
d - Internal diameter80 mm
D - External diameter140 mm
B - Bearing/Inner ring width26 mm
d1 - External diameter inner ring101,9 mm
D1 - Inner diameter outer ring122,1 mm
rs - Min fillet radius2 mm
Radial clearance classCN
Precision classP0
Mass1,67 kg
C - Dynamic load39400000 mN
C0 - Static load17000000 mN
Cu - Fatigue limit load730000 mN
e - Coefficient0.16
Y0 - Static axial load coefficient4.13
Y1 - Lower axial load coefficient3.94
Y2 - Upper axial load coefficient6.1
N ref - Reference thermal speed31200 °/s
N lim - Mechanical Limit Speed36600 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
BPFO - Over rolling frequency on outer ring (60 rpm)9,755 Hz
BPFI - Over rolling frequency on inner (60 rpm)12,245 Hz
BSF - Over rolling frequency on rolling element (60 rpm)8,67 Hz
BRF - Rotational frequency – rolling element (60 rpm)4,335 Hz
FTF - Rotational frequency - cage (60 rpm)0,443 Hz
da min - Min shoulder diameter IR89 mm
Da max - Max shoulder diameter OR131 mm
ra max - Max shaft & housing fillet radius2 mm

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SNR 1216