All Product Types
>
ENGINEERED BEARINGS
>
Tapered Roller Bearings
>
Tapered Roller Bearings - TSF (Tapered Single with Flange)
>
Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial
>
Part Number 26884 - 26822-B
Part Number 26884 - 26822-B, Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial
Download PDF
Download PDF
Printable Page
Email This Page
Save To Favorites
Please wait…
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.
larger image
larger image
Specifications
·
Dimensions
·
Abutment and Fillet Dimensions
·
Basic Load Ratings
·
Factors
Specifications
Series
26800
Cone Part Number
26884
Cup Part Number
26822-B
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
1.6880
in
42.875
mm
D - Cup Outer Diameter
3.1250
in
79.375
mm
D1 - Flange Outer Diameter
3.2772
in
83.241
mm
B - Cone Width
1.0000
in
25.400
mm
C - Cup Width
0.7500
in
19.050
mm
C1 - Cup Flange Width
0.1563
in
3.970
mm
T1 - Bearing Width to Flange
0.3438
in
8.732
mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius
1
0.14
in
3.600
mm
r - Cup Backface "To Clear" Radius
2
0.030
in
0.8
mm
da - Cone Frontface Backing Diameter
1.91
in
48.5
mm
db - Cone Backface Backing Diameter
2.17
in
55
mm
Da - Cup Frontface Backing Diameter
3.03
in
75.95
mm
Ab - Cage-Cone Frontface Clearance
0.07
in
1.8
mm
Aa - Cage-Cone Backface Clearance
0.04
in
1
mm
a - Effective Center Location
3
-0.29
in
-7.4
mm
1
These maximum fillet radii will be cleared by the bearing corners.
2
These maximum fillet radii will be cleared by the bearing corners.
3
Negative value indicates effective center inside cone backface.
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)
1
5310
lbf
23600
N
C1 - Dynamic Radial Rating (1 million revolutions)
2
20500
lbf
91100
N
C0 - Static Radial Rating
24800
lbf
110000
N
C
a90
- Dynamic Thrust Rating (90 million revolutions)
3
2900
lbf
12900
N
1
Based on 90 x 10
6
revolutions L
10
life, for The Timken Company life calculation method. C
90
and C
a90
are radial and thrust values.
2
Based on 1 x 10
6
revolutions L
10
life, for the ISO life calculation method.
3
Based on 90 x 10
6
revolutions L
10
life, for The Timken Company life calculation method. C
90
and C
a90
are radial and thrust values for a single-row, C
90(2)
is the two-row radial value.
Factors
K - Factor
1
1.83
e - ISO Factor
2
0.32
Y - ISO Factor
3
1.88
G1 - Heat Generation Factor (Roller-Raceway)
32.8
G2 - Heat Generation Factor (Rib-Roller End)
13.3
Cg - Geometry Factor
4
0.077
1
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
2
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
3
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
4
Geometry constant for Lubrication Life Adjustment Factor a3l.
MORE IMAGES
·
Timken_TRB_1ROWASSY_TSF_32312BM-90KM2-S
·
Timken_TRB_1ROWASSY_TSF_32312BM-90KM2-T
VIEW CAD DRAWING
·
3D
·
2D ISO View
·
2D Sales Drawing
DOWNLOADS
Bearing Life Calculation Tool
Bearing Dimensional Tolerances
Tools and Guides for Engineers