NN3920K NSK CYLINDRICAL ROLLER BEARING - NTK BEARING CORP.OF CANADA LTD.

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NN3920K NSK CYLINDRICAL ROLLER BEARING Description of the code

db - Cone Backface Backing Diameter:15.2 in
K - Factor8:1.17
R - Cone Backface To Clear Radius3:0.280 in
B - Cone Width:2.1875 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:63800 lbf
da - Cone Frontface Backing Diameter:14.76 in
C90 - Dynamic Radial Rating (90 million revolutions)5:36600 lbf
G1 - Heat Generation Factor (Roller-Raceway):1730.8
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:246000 lbf
Cg - Geometry Factor:0.174
Design Units:Imperial
C0 - Static Radial Rating:250000 lbf
Aa - Cage-Cone Backface Clearance:0.51 in
a - Effective Center Location4:1.33 in
Ab - Cage-Cone Frontface Clearance:0.22 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:31400 lbf
d:14 in
G2 - Heat Generation Factor (Rib-Roller End):299.6
Cone Part Number:EE161400
C1 - Dynamic Radial Rating (1 million revolutions)6:141000 lbf

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NTK BEARING CORP.OF CANADA LTD.: Address0987 Kitima Road, Mississauga, Ontario, L9N 1M6, Canada; Phone(Working Time)905-907-3409; Fax

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Ball Insert Bearings

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