Product Details

NNU4072 KOYO Double-row cylindrical roller bearings

Brand Name KOYO
Model Number NNU4072
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Cup Part NumberLM501310A
Cone Part NumberLM501349
Aa - Cage-Cone Backface Clearance0.3 mm
Da - Cup Frontface Backing Diameter71.10 mm
B19.558 mm
Y - ISO Factor91.5
a - Effective Center Location3-3.3 mm
B - Cone Width19.812 mm
C - Cup Width14.732 mm
G1 - Heat Generation Factor (Roller-Raceway)23.3
SeriesLM501300
r - Cup Backface To Clear Radius21.52 mm
Cage TypeStamped Steel
C0 - Static Radial Rating16700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)516800 lbf
Cg - Geometry Factor0.0739
db - Cone Backface Backing Diameter54.10 mm
G2 - Heat Generation Factor (Rib-Roller End)13.3
Ab - Cage-Cone Frontface Clearance1.8 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)62980 lbf

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120FC87540A KOYO Four-row cylindrical roller bearingsSupport Type:Take-Up; Dimension W:2.0 in; Dimension R:2.0 in; Dimension X:1.9 in; Bearing UPC:013992039347; Dimension V:8.0 in; Dimension N:18.3 in; Dimension S:3.4 in; Ca - Axial Load Rating:8588 lbf; Series Type:Medium Series; Cor - Static Load Rating:157366 lbf; Bearing Number:MSE412BR; Maximum S
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NNU4072 KOYO Double-row cylindrical roller bearings Video

 

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