Timken 387-S/384DC+X1S-387A tapered roller bearings

100% Authentic. BEARING Driveshaft USA CORP. Timken 387-S/384DC+X1S-387A tapered roller bearings 215.0000 mm D Highest One Shield & Snap-Ri Accessories Quality. 82.60 mm B Certified Supplier.

What is 387-S/384DC+X1S-387A bearing interchange？

Brand Name:Timken
Model Number:387-S/384DC+X1S-387A
Series:3400
Cone Part Number:3490
Cup Part Number:3424YD
Design Units:Imperial
Bearing Weight:3.59 lb
Cage Type:Stamped Steel
Ab - Cage-Cone Frontface Clearance:0.05 in
d:1.5 in
PDF 387-S/384DC+X1S-387A

Product Details

Series3400
Cone Part Number3490
Cup Part Number3424YD
Design UnitsImperial
Bearing Weight3.59 lb
Cage TypeStamped Steel
Ab - Cage-Cone Frontface Clearance0.05 in
d1.5 in
D3.2500 in
B - Cone Width1.1721 in
C - Double Cup Width2.1875 in
T - Bearing Width across Cones2.6251 in
R - Cone Backface To Clear Radius10.14 in
r - Cup Frontface To Clear Radius20.03 in
db - Cone Backface Backing Diameter2.05 in
Da - Cup Frontface Backing Diameter2.99 in
Aa - Cage-Cone Backface Clearance0.04 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)36100 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)441000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)510600 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)63820 lbf
K - Factor71.6
e - ISO Factor80.37
Y1 - ISO Factor91.85
Y2 - ISO Factor102.75
G1 - Heat Generation Factor (Roller-Raceway)1129.9
G2 - Heat Generation Factor (Rib-Roller End)11.2
Cg - Geometry Factor120.0781
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Company Profile

BEARING Driveshaft USA CORP.
Phone 321-5628
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