NTN

Needle roller bearings NK12/12

Bearing NTN NK12/12, Ø12×19×12 mm. Request a quote — worldwide shipping.

Code: NK12/12
Type Needle roller bearings
Dimensions Ø 12 × 19 × 12 mm
d12Bore Ø (mm)
×
D19Outer Ø (mm)
×
B12Width (mm)
All bearings 12×19×12 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
Fw - Under rollers diameter12 mm
D - External diameter19 mm
C - Width of bearing, drawn cup or outer ring12 mm
rs - Min fillet radius0,3 mm
Lubrication hole on outer ringNon/No
Radial clearance classCN
Precision classP0
Mass0,013 kg
Cr - Dynamic load rating5000000 mN
C0r - Static load rating6100000 mN
N lim - Grease lubrication limit speed102000 °/s
N lim - Oil lubrication limit speed156000 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
Da max - Max shoulder diameter OR13,5 mm
ras max - Max shaft & housing fillet radius0,3 mm
NTN NK12/12