48FC3422 KOYO Four-row cylindrical roller bearings
Brand Name:KOYO
Model Number:48FC3422
Series:48200
Cone Part Number:48286
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:105000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:27200 lbf
d:4.8750 in
B - Cone Width:1.5000 in

Product Details

Series48200
Cone Part Number48286
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1105000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)227200 lbf
d4.8750 in
B - Cone Width1.5000 in
R - Cone Backface To Clear Radius30.14 in
da - Cone Frontface Backing Diameter5.24 in
db - Cone Backface Backing Diameter5.47 in
Ab - Cage-Cone Frontface Clearance0.15 in
Aa - Cage-Cone Backface Clearance0.06 in
a - Effective Center Location4-0.22 in
C90 - Dynamic Radial Rating (90 million revolutions)515600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)660200 lbf
C0 - Static Radial Rating111000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)78160 lbf
K - Factor81.91
G1 - Heat Generation Factor (Roller-Raceway)353
G2 - Heat Generation Factor (Rib-Roller End)91.3
Cg - Geometry Factor0.114
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Company Profile

FGDB Pump Machinery Equipment Co., Ltd.
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