Self-aligning ball bearings 1215SK NTN
NTN

Self-aligning ball bearings 1215SK

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

Code: 1215SK
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
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In stock

Technical specifications

BrandNTN
d - Internal diameter75 mm
D - External diameter130 mm
B - Bearing/Inner ring width25 mm
rs - Min fillet radius1,5 mm
Associated sleeve referenceH215X
Radial clearance classCN
Precision classP0
Mass1,36 kg
C - Dynamic load39000000 mN
C0 - Static load15700000 mN
Cu - Fatigue limit load630000 mN
e - Coefficient0.17
Y0 - Static axial load coefficient3.8
Y1 - Lower axial load coefficient3.6
Y2 - Upper axial load coefficient5.6
N lim - Oil lubrication limit speed31800 °/s
N lim - Grease lubrication limit speed25800 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR83 mm
da max - Max shoulder diameter IR93 mm
db - Min diameter for Sleeve80 mm
Ce - Min length fro Sleeve5 mm
Da max - Max shoulder diameter OR122 mm
ra max - Max shaft & housing fillet radius1,5 mm

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NTN 1215SK