DC4918VW KOYO Full complement cylindrical roller bearings
Brand Name:KOYO
Model Number:DC4918VW
R - Cone Backface To Clear Radius3:0.14 in
C90 - Dynamic Radial Rating (90 million revolutions)5:6210 lbf
B - Cone Width:1.1250 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:41700 lbf
G1 - Heat Generation Factor (Roller-Raceway):33.7
C1 - Dynamic Radial Rating (1 million revolutions)6:24000 lbf
Design Units:Imperial
C0 - Static Radial Rating:29700 lbf
PDF DC4918VW

Product Details

R - Cone Backface To Clear Radius30.14 in
C90 - Dynamic Radial Rating (90 million revolutions)56210 lbf
B - Cone Width1.1250 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)141700 lbf
G1 - Heat Generation Factor (Roller-Raceway)33.7
C1 - Dynamic Radial Rating (1 million revolutions)624000 lbf
Design UnitsImperial
C0 - Static Radial Rating29700 lbf
da - Cone Frontface Backing Diameter2.13 in
a - Effective Center Location40.02 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)77870 lbf
Ab - Cage-Cone Frontface Clearance0.11 in
Aa - Cage-Cone Backface Clearance0.14 in
db - Cone Backface Backing Diameter2.4 in
d1.5 in
Cage TypeStamped Steel
Cone Part NumberHM903241
G2 - Heat Generation Factor (Rib-Roller End)9.91
K - Factor80.79
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)210800 lbf
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Company Profile

Guangzhou Ouster Hydraulic Co., Ltd.
Worktime 9:00-18:00(BeiJing time)
Phone 86-15153696688
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