SKF NK12/12TN 12mm I.D Needle Needle Roller Bearing, 19mm O.D
Technical Document
Specifications
Brand
SKFInside Diameter
12mm
Outside Diameter
19mm
Roller Bearing Type
Needle
Race Width
12mm
Bore Type
Parallel
Material
Steel
Static Load Rating
8.15kN
Cage Material
Sheet Metal
Number of Rows
1
Roller Material
Carbon Chromium Steel
Dynamic Load Rating
6.71kN
End Type
Open
Reference Speed
26000rpm
Limiting Speed
30000rpm
Fatigue Limit Load
965N
Maximum Speed - Oil
30000rpm
Maximum Speed - Grease
19000rpm
Country of Origin
Germany
Product details
SKF Machine Needle Roller Bearings Series NK
SKF Needle Roller Bearings have low sectional height and very high load carrying capacity for their size.
Needle roller without inner ring
Needle Roller Bearings with flanges in the outer ring and diameters up to and including 17mm are produced with inserted closure rings, are without lubrication and do not have an annular groove
The larger bearings have integral flanges, an annular groove and, depending on size, one or more lubrication holes in the outer ring
Can be used where the shaft is hardened and ground, the bearing runs on the shaft
Displacement is limited to the width of the raceway
P.O.A.
1
P.O.A.
1
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Technical Document
Specifications
Brand
SKFInside Diameter
12mm
Outside Diameter
19mm
Roller Bearing Type
Needle
Race Width
12mm
Bore Type
Parallel
Material
Steel
Static Load Rating
8.15kN
Cage Material
Sheet Metal
Number of Rows
1
Roller Material
Carbon Chromium Steel
Dynamic Load Rating
6.71kN
End Type
Open
Reference Speed
26000rpm
Limiting Speed
30000rpm
Fatigue Limit Load
965N
Maximum Speed - Oil
30000rpm
Maximum Speed - Grease
19000rpm
Country of Origin
Germany
Product details
SKF Machine Needle Roller Bearings Series NK
SKF Needle Roller Bearings have low sectional height and very high load carrying capacity for their size.
Needle roller without inner ring
Needle Roller Bearings with flanges in the outer ring and diameters up to and including 17mm are produced with inserted closure rings, are without lubrication and do not have an annular groove
The larger bearings have integral flanges, an annular groove and, depending on size, one or more lubrication holes in the outer ring
Can be used where the shaft is hardened and ground, the bearing runs on the shaft
Displacement is limited to the width of the raceway