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TIMKEN 25877-25820 Tapered Roller Bearings – TS (Tapered Single) Imperial

Home TIMKEN BEARING TIMKEN 25877-25820 Tapered Roller Bearings – TS (Tapered Single) Imperial

TIMKEN 25877-25820 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 25877-25820 specification parameter：

Series

 25800

Cone Part Number

 25877

Cup Part Number

 25820

Design Units

 Imperial

Bearing Weight

 0.5 Kg1 lb

Cage Type

 Stamped Steel

Dimensions

d – Bore

 34.925 mm1.3750 in

D – Cup Outer Diameter

 73.025 mm2.8750 in

B – Cone Width

 24.608 mm0.9688 in

C – Cup Width

 19.050 mm0.7500 in

T – Bearing Width

 23.813 mm0.9375 in

Abutment and Fillet Dimensions

R – Cone Backface “To Clear” Radius1 1.520 mm0.06 in
r – Cup Backface “To Clear” Radius2 2.29 mm0.090 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

 68.10 mm2.72 in

Db – Cup Backface Backing Diameter

 64.01 mm2.52 in

Ab – Cage-Cone Frontface Clearance

 2.3 mm0.09 in

Aa – Cage-Cone Backface Clearance

 0.5 mm0.02 in
a – Effective Center Location3 -8.1 mm-0.32 in

Basic Load Ratings

C90 – Dynamic Radial Rating (90 million revolutions)4 4960 lbf22100 N
C1 – Dynamic Radial Rating (1 million revolutions)5 19100 lbf85100 N

C0 – Static Radial Rating

 21900 lbf97400 N
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 2460 lbf11000 N

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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