NK21/16-XL

NK21/16-XL Heavy Duty Needle Roller Bearings (Machined)
Part Number NK21/16-XL
Brand: LILY Brand: LILY
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Equivalent: Schaeffler (INA)
System of Measurement Metric
Bearing Type Roller
Roller Bearing Type Needle
For Load Direction Radial
Construction Single Row
Seal Type Open
Inner Ring No
Series Without Inner Ring
Bore Dia 21 mm
Bore Dia Tolerance 0.02mm to 0.033mm
Outer Dia 29 mm
Outer Dia Tolerance -0.009mm to 0
Width 16 mm
Width Tolerance -0.12mm to 0
Chamfer Dimension 0.3mm
Ring Material Steel
Cage Material Steel
Roller Material Steel
Dynamic Radial Load 3420 lbf
Static Radial Load 4208 lbf
Max Speed (X1000 rpm) 20.6
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -20 to 110 °C
RoHS Compliant
Weight 28.1 g
NK21/16-XL Heavy Duty Needle Roller Bearings (Machined) cad drawing

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INTERCHANGE
The LILY bearing part series NK21/16-XL is a potential replacement for these common bearing part numbers.
LILY
INA WITHOUT INNER RING NK
INA WITH INNER RING NKI
IKO WITHOUT INNER RING TAF
IKO WITH INNER RING TAFI
SKF WITHOUT INNER RING NK
SKF WITH INNER RING NKI
FAG WITHOUT INNER RING NK
FAG WITH INNER RING NKJ
LNK21/16-XL
NK 21/16
NKI 17/16
TAF 212916
TAFI 172916
NK 21/16
NKI 17/16
NK 21/16 A
NKJ 17/16 A