Product Details

44FC3221 KOYO Four-row cylindrical roller bearings

Brand Name KOYO
Model Number 44FC3221
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Da - Cup Frontface Backing Diameter3.74 in
C - Double Cup Width1.5620 in
Series385
T - Bearing Width across Cones1.9369 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)35300 lbf
Cg - Geometry Factor110.0859
r - Cup Frontface To Clear Radius20.03 in
D4.1250 in
Y2 - ISO Factor102.84
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)59230 lbf
K - Factor71.65
Cage TypeStamped Steel
R - Cone Backface To Clear Radius10.03 in
Y1 - ISO Factor91.91
Bearing Weight4.22 lb
db - Cone Backface Backing Diameter2.2 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)435600 lbf
Ab - Cage-Cone Frontface Clearance0.11 in
B - Cone Width0.8640 in
Cup Part Number384DRB

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