N338M TIMKEN Tapered Roller Bearings Double-row

Brand Name:TIMKEN
Model Number:N338M
Cone Part Number:M257149DW
Design Units:Imperial
Cage Type:Stamped Steel
db - Cone Backface Backing Diameter:12.68 in
C1 - Dynamic Radial Rating (1 million revolutions)1:269000 lbf
C0 - Static Radial Rating:477000 lbf
d:12 in

Product Details

Cone Part NumberM257149DW
Design UnitsImperial
Cage TypeStamped Steel
db - Cone Backface Backing Diameter12.68 in
C1 - Dynamic Radial Rating (1 million revolutions)1269000 lbf
C0 - Static Radial Rating477000 lbf
d12 in
B - Double Cone Width5.1250 in
R - Cone Frontface To Clear Radius20.060 in
da - Cone Frontface Backing Diameter12.68 in
Ab - Cage-Cone Frontface Clearance0.18 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)369700 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4468000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5121000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)639700 lbf
K - Factor71.76
G1 - Heat Generation Factor (Roller-Raceway)82160
G2 - Heat Generation Factor (Rib-Roller End)303
Cg - Geometry Factor90.167
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Company Profile

Phone 766-298-7977
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