TIMKEN Bearing 9285 - 9221-B

Like the TS bearing design, the TSF design 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. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings.
Material: Bearing steels
In Stock:
Photo may not represent actual item. See the technical specification for details.

Specifications of TIMKEN Bearing 9285 - 9221-B

TIMKEN Bearing 9285 - 9221-B

Specifications

Series

9200

Cone Part Number

9285

Cup Part Number

9221-B

Design Unit

Inch

Bearing Weight

9.4 lb4.3 Kg

Cage Material

Stamped Steel

Dimensions

d – Bore

3 in76.2 mm

D – Cup Outer Diameter

6.375 in161.925 mm

D1 – Flange Outer Diameter

6.7500 in171.450 mm

B – Cone Width

1.8125 in46.038 mm

C – Cup Width

1.1875 in30.163 mm

C1 – Cup Flange Width

0.2810 in7.137 mm

T1 – Bearing Width to Flange

0.9685 in24.600 mm

Abutment and Fillet Dimensions

R – Cone Backface “To Clear” Radius1

0.14 in3.6 mm

r – Cup Backface “To Clear” Radius2

0.130 in3.3 mm

da – Cone Frontface Backing Diameter

3.5 in89 mm

db – Cone Backface Backing Diameter

4.37 in111 mm

Da – Cup Frontface Backing Diameter

6.04 in153.42 mm

Ab – Cage-Cone Frontface Clearance

0.18 in4.6 mm

Aa – Cage-Cone Backface Clearance

0.33 in8.4 mm

a – Effective Center Location3

0 in0 mm

Basic Load Ratings

C90 – Dynamic Radial Rating (90 million revolutions)4

20600 lbf91400 N

C1 – Dynamic Radial Rating (1 million revolutions)5

79300 lbf353000 N

C0 – Static Radial Rating

74200 lbf330000 N

Ca90 – Dynamic Thrust Rating (90 million revolutions)6

24900 lbf111000 N

Factors

K – Factor7

0.82

e – ISO Factor8

0.71

Y – ISO Factor9

0.85

G1 – Heat Generation Factor (Roller-Raceway)

102.5

G2 – Heat Generation Factor (Rib-Roller End)

16.1

Cg – Geometry Factor10

0.0984

Substitute products of TIMKEN Bearing 9285 - 9221-B

Literature & catalogs

TIMKEN -LUBRICATION
Download
TIMKEN -TYPE- TDI
Download
TIMKEN-TAPERED ROLLER BEARING CAGES
Download
TIMKEN-TYPE- TS
Download

Videos

TIMKEN

Timken Tricks of the Trade – Installing a Timken® Set Right® Bearing

Timken Stronger By Design

Timken Tricks of the Trade Wheel End Bearing Removal Tips