INA NK20/16 needle roller bearings

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What is NK20/16 bearing interchange´╝č

Brand Name:INA
Model Number:NK20/16
Series:LM330400
Cone Part Number:LM330448
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:111000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:28700 lbf
d:6.0000 in
B - Cone Width:1.6250 in
PDF NK20/16

Product Details

SeriesLM330400
Cone Part NumberLM330448
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1111000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)228700 lbf
d6.0000 in
B - Cone Width1.6250 in
R - Cone Backface To Clear Radius30.13 in
da - Cone Frontface Backing Diameter6.37 in
db - Cone Backface Backing Diameter6.54 in
Ab - Cage-Cone Frontface Clearance0.06 in
Aa - Cage-Cone Backface Clearance0.1 in
a - Effective Center Location4-0.07 in
C90 - Dynamic Radial Rating (90 million revolutions)516500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)663700 lbf
C0 - Static Radial Rating125000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)79810 lbf
K - Factor81.68
G1 - Heat Generation Factor (Roller-Raceway)456
G2 - Heat Generation Factor (Rib-Roller End)135
Cg - Geometry Factor0.129
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Company Profile

Worktime 9:00-18:00(BeiJing time)
Phone 86-13563849567
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