Product Details

NNU4972K NSK Double Row Double Row Bearings

Brand Name NSK
Model Number NNU4972K
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

R - Cone Backface To Clear Radius11.270 mm
Cage TypeStamped Steel
Series19000
db - Cone Backface Backing Diameter44.96 mm
K - Factor71.31
da - Cone Frontface Backing Diameter43.43 mm
d38.496 mm
a - Effective Center Location3-1.5 mm
Da - Cup Frontface Backing Diameter66.00 mm
Bearing Weight0.20 Kg
Cg - Geometry Factor0.0694
Db - Cup Backface Backing Diameter60.96 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)62250 lbf
Y - ISO Factor91.35
B15.875 mm
B - Cone Width16.520 mm
Aa - Cage-Cone Backface Clearance0.8 mm
C0 - Static Radial Rating13000 lbf
Design UnitsImperial
C90 - Dynamic Radial Rating (90 million revolutions)42960 lbf

Cross reference NNU4972K NSK Double Row Double Row Bearings

No.BrandKDEBCSdM
SL024972NBS - 480 mm447,95 mm118 mm1810 kN6 mm360 mm -
SL02-4972NTN - 480 mm - 118 mm1 730 kN - 360 mm439 mm
SL014972NBS - 480 mm - 118 mm1810 kN - 360 mm -
SL01-4972NTN434 mm480 mm - 118 mm1 730 kN - 360 mm -
NNU4972KISO - 480 mm - 118 mm118 mm - 360 mm -
NNU4972K VLoyal - 480 mm - 118 mm1889 kN - 360 mm -
NNU4972KC1NAP4NTN - 480 mm - 118 mm118 mm - 360 mm -

 

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NNU4972K NSK Double Row Double Row Bearings Video

 

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