DC4912VW KOYO Full complement cylindrical roller bearings
Brand Name:KOYO
Model Number:DC4912VW
Series:42600
Cone Part Number:42687A
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:63100 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:16300 lbf
d:3 in
B - Cone Width:1.2205 in
PDF DC4912VW

Product Details

Series42600
Cone Part Number42687A
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)163100 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)216300 lbf
d3 in
B - Cone Width1.2205 in
R - Cone Backface To Clear Radius30.050 in
da - Cone Frontface Backing Diameter3.39 in
db - Cone Backface Backing Diameter3.43 in
Ab - Cage-Cone Frontface Clearance0.06 in
Aa - Cage-Cone Backface Clearance0.12 in
a - Effective Center Location4-0.11 in
C90 - Dynamic Radial Rating (90 million revolutions)59390 lbf
C1 - Dynamic Radial Rating (1 million revolutions)636200 lbf
C0 - Static Radial Rating49800 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)76730 lbf
K - Factor81.39
Cg - Geometry Factor0.120
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Company Profile

FGDB Pump Machinery Equipment Co., Ltd.
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