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TIMKEN-782-772-Tapered-Roller-Bearings-TS-(Tapered-Single)-Imperial

Home TIMKEN BEARING TIMKEN-782-772-Tapered-Roller-Bearings-TS-(Tapered-Single)-Imperial

TIMKEN-782-772-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-782-772-Specifications:

Series

 775

Cone Part Number

 782

Cup Part Number

 772

Design Units

 Imperial

Bearing Weight

 4.8 Kg10.6 lb

Cage Type

 Stamped Steel

Dimensions

d – Bore

 104.775 mm4.1250 in

D – Cup Outer Diameter

 180.975 mm7.1250 in

B – Cone Width

 48.006 mm1.8900 in

C – Cup Width

 38.100 mm1.5000 in

T – Bearing Width

 47.625 mm1.8750 in

Abutment and Fillet Dimensions

R – Cone Backface “To Clear” Radius1 3.560 mm0.14 in
r – Cup Backface “To Clear” Radius2 3.3 mm0.130 in

da – Cone Frontface Backing Diameter

 116.08 mm5.43 in

db – Cone Backface Backing Diameter

 121.92 mm4.8 in

Da – Cup Frontface Backing Diameter

 167.90 mm6.65 in

Db – Cup Backface Backing Diameter

 161.04 mm6.34 in

Ab – Cage-Cone Frontface Clearance

 1.8 mm0.07 in

Aa – Cage-Cone Backface Clearance

 3.3 mm0.13 in
a – Effective Center Location3 -8.1 mm-0.32 in

Basic Load Ratings

C90 – Dynamic Radial Rating (90 million revolutions)4 20200 lbf89700 N
C1 – Dynamic Radial Rating (1 million revolutions)5 77800 lbf346000 N

C0 – Static Radial Rating

 111000 lbf495000 N
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 13300 lbf59200 N

Factors

K – Factor7 1.51
e – ISO Factor8 0.39
Y – ISO Factor9 1.56

G1 – Heat Generation Factor (Roller-Raceway)

 227

G2 – Heat Generation Factor (Rib-Roller End)

 38.2
Cg – Geometry Factor10 0.107

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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