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TIMKEN-A2037-A2120D-Tapered-Roller-Bearings-TDO-(Tapered-Double-Outer)-Imperial

Home TIMKEN BEARING TIMKEN-A2037-A2120D-Tapered-Roller-Bearings-TDO-(Tapered-Double-Outer)-Imperial

TIMKEN-A2037-A2120D-Tapered-Roller-Bearings-TDO-(Tapered-Double-Outer)-Imperial

The configuration of the TDO provides a wide effective bearing spread, making it ideal for applications in which overturning moments are a significant load component. TDO bearings can be used in fixed positions or allowed to float in the housing bore.
 
TIMKEN BEARING

Description

TIMKEN-A2037-A2120D-Specifications:

Series

 A2000

Cone Part Number

 A2037

Cup Part Number

 A2120D

Design Units

 Imperial

Bearing Weight

 0.200 lb0.091 Kg

Cage Type

 Stamped Steel

Ab – Cage-Cone Frontface Clearance

 0.09 in2.3 mm

Alternate Part Name

 A2037-A2120D

Dimensions

d – Bore

 0.3750 in9.525 mm

D – Cup Outer Diameter

 1.2000 in30.480 mm

B – Cone Width

 0.4246 in10.785 mm

C – Double Cup Width

 0.8370 in21.260 mm

T – Bearing Width across Cones

 0.9999 in25.397 mm

Abutment and Fillet Dimensions

R – Cone Backface “To Clear” Radius1 0.050 in1.300 mm

db – Cone Backface Backing Diameter

 0.59 in15 mm

Da – Cup Frontface Backing Diameter

 1.12 in28.40 mm

Aa – Cage-Cone Backface Clearance

 -0.03 in-0.8 mm

Basic Load Ratings

C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)2 630 lbf2800 N
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)3 4230 lbf18800 N
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)4 1100 lbf4880 N
Ca90 – Dynamic Thrust Rating (90 million revolutions)5 437 lbf1940 N

Factors

K – Factor6 1.44
e – ISO Factor7 0.41
Y1 – ISO Factor8 1.67
Y2 – ISO Factor9 2.48
G1 – Heat Generation Factor (Roller-Raceway)10 1.7

G2 – Heat Generation Factor (Rib-Roller End)

 3.17
Cg – Geometry Factor11 0.0308

As a professional bearing exporter and TIMKEN distributor, WS Bearing stocks thousands kindsof Tapered Roller Bearings for sale，We can export to Singapore–Viet Nam–Malaysia–Indonesia etc. If you have problems about selecting proper bearings for your special applications, please contact us right now

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