Timken Part Number M88046 – M88010, Tapered Roller Bearings – TS (Tapered Single) Imperial

Home TIMKEN BEARING Timken Part Number M88046 – M88010, Tapered Roller Bearings – TS (Tapered Single) Imperial

Timken Part Number M88046 – M88010, 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 Part Number M88046 – M88010 Specifications：

Series

 M88000

Cone Part Number

 M88046

Cup Part Number

 M88010

Design Units

 Imperial

Bearing Weight

 0.4 Kg0.9 lb

Cage Type

 Stamped Steel

Dimensions

d – Bore

 31.750 mm1.2500 in

D – Cup Outer Diameter

 68.263 mm2.6875 in

B – Cone Width

 22.225 mm0.8750 in

C – Cup Width

 17.463 mm0.6875 in

T – Bearing Width

 22.225 mm0.8750 in

Abutment and Fillet Dimensions

R – Cone Backface “To Clear” Radius1 1.520 mm0.06 in
r – Cup Backface “To Clear” Radius2 1.52 mm0.06 in

da – Cone Frontface Backing Diameter

 40.39 mm1.59 in

db – Cone Backface Backing Diameter

 42.93 mm1.69 in

Da – Cup Frontface Backing Diameter

 66.00 mm2.60 in

Db – Cup Backface Backing Diameter

 57.91 mm2.28 in

Ab – Cage-Cone Frontface Clearance

 1.5 mm0.06 in

Aa – Cage-Cone Backface Clearance

 1.3 mm0.05 in
a – Effective Center Location3 -2.8 mm-0.11 in

Basic Load Ratings

C90 – Dynamic Radial Rating (90 million revolutions)4 4450 lbf19800 N
C1 – Dynamic Radial Rating (1 million revolutions)5 17100 lbf76300 N

C0 – Static Radial Rating

 17400 lbf77400 N
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 4160 lbf18500 N

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