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Timken Part Number M12649 – M12610, Tapered Roller Bearings – TS (Tapered Single) Imperial

Home TIMKEN BEARING Timken Part Number M12649 – M12610, Tapered Roller Bearings – TS (Tapered Single) Imperial

Timken Part Number M12649 – M12610, Tapered Roller Bearings – TS (Tapered Single) Imperial

This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft.

TIMKEN BEARING

Description

Timken  M12649 – M12610 Specifications：

Series

 M12600

Cone Part Number

 M12649

Cup Part Number

 M12610

Design Units

 Imperial

Bearing Weight

 0.20 Kg0.4 lb

Cage Type

 Stamped Steel

Dimensions

d – Bore

 21.430 mm0.8437 in

D – Cup Outer Diameter

 50.005 mm1.9687 in

B – Cone Width

 18.288 mm0.7200 in

C – Cup Width

 13.970 mm0.5500 in

T – Bearing Width

 17.526 mm0.6900 in

Abutment and Fillet Dimensions

R – Cone Backface “To Clear” Radius1 1.270 mm0.050 in
r – Cup Backface “To Clear” Radius2 1.27 mm0.050 in

da – Cone Frontface Backing Diameter

 27.43 mm1.08 in

db – Cone Backface Backing Diameter

 29.46 mm1.16 in

Da – Cup Frontface Backing Diameter

 46.48 mm1.83 in

Db – Cup Backface Backing Diameter

 43.94 mm1.73 in

Ab – Cage-Cone Frontface Clearance

 1.8 mm0.07 in

Aa – Cage-Cone Backface Clearance

 -0.3 mm-0.01 in
a – Effective Center Location3 -6.4 mm-0.25 in

Basic Load Ratings

C90 – Dynamic Radial Rating (90 million revolutions)4 3040 lbf13500 N
C1 – Dynamic Radial Rating (1 million revolutions)5 11700 lbf52200 N

C0 – Static Radial Rating

 9780 lbf43500 N
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 1450 lbf6440 N

Factors

K – Factor7 2.1
e – ISO Factor8 0.28
Y – ISO Factor9 2.16

G1 – Heat Generation Factor (Roller-Raceway)

 9.1

G2 – Heat Generation Factor (Rib-Roller End)

 5.63
Cg – Geometry Factor10 0.0479

As a professional bearing exporter and distributor, WS Bearing stocks thousands kindsof Spherical roller bearings for sale. They are all original top brands bearings such as SKF bearing, FAG bearing, NSK bearing，TIMKEN bearing etc. If you have problems about selecting proper bearings for your special applications, please contact us right now

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