4R9209 TIMKEN Four Row Cylindrical Roller Bearings NTN 

Brand Name:TIMKEN
Model Number:4R9209
Series:555
Cone Part Number:560
Cup Part Number:552D
Design Units:Imperial
Bearing Weight:8.5 lb
Cage Type:Stamped Steel
Ab - Cage-Cone Frontface Clearance:0.08 in
d:2.6250 in

Product Details

Series555
Cone Part Number560
Cup Part Number552D
Design UnitsImperial
Bearing Weight8.5 lb
Cage TypeStamped Steel
Ab - Cage-Cone Frontface Clearance0.08 in
d2.6250 in
D4.8750 in
B - Cone Width1.4440 in
C - Double Cup Width2.5 in
T - Bearing Width across Cones3.1249 in
R - Cone Backface To Clear Radius10.14 in
r - Cup Frontface To Clear Radius20.06 in
db - Cone Backface Backing Diameter3.31 in
Da - Cup Frontface Backing Diameter4.56 in
Aa - Cage-Cone Backface Clearance0.07 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)313200 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)488500 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)522900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)67810 lbf
K - Factor71.69
e - ISO Factor80.35
Y1 - ISO Factor91.95
Y2 - ISO Factor102.9
G1 - Heat Generation Factor (Roller-Raceway)1191
G2 - Heat Generation Factor (Rib-Roller End)21.1
Cg - Geometry Factor120.111
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Company Profile

Phone +54-12-4-352-0988
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