All Product Types
>
ENGINEERED BEARINGS
>
Tapered Roller Bearings
>
Tapered Roller Bearings - TS (Tapered Single)
>
Tapered Roller Bearings - TS (Tapered Single) Metric
>
Part Number 30216
Part Number 30216, Tapered Roller Bearings - TS (Tapered Single) Metric
Download PDF
Download PDF
Printable Page
Email This Page
Save To Favorites
Please wait…
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.
larger image
larger image
Specifications
·
Dimensions
·
Abutment and Fillet Dimensions
·
Basic Load Ratings
·
Factors
Specifications
Series
30216M
Cone Part Number
X30216M
Cup Part Number
Y30216M
Design Unit
Metric
Cage Material
Stamped Steel
Related Assembly Number(s)
30216-90KM1
Dimensions
d - Bore
80
mm
3.1496
in
D - Cup Outer Diameter
140
mm
5.5118
in
B - Cone Width
26.000
mm
1.0236
in
C - Cup Width
22.000
mm
0.8661
in
T - Bearing Width
28.250
mm
1.1122
in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius
1
2.540
mm
0.1
in
r - Cup Backface "To Clear" Radius
2
2.03
mm
0.08
in
da - Cone Frontface Backing Diameter
90
mm
3.54
in
db - Cone Backface Backing Diameter
94
mm
3.7
in
Da - Cup Frontface Backing Diameter
133.35
mm
5.25
in
Db - Cup Backface Backing Diameter
127.00
mm
5.00
in
Ab - Cage-Cone Frontface Clearance
4.3
mm
0.17
in
Aa - Cage-Cone Backface Clearance
1.8
mm
0.07
in
a - Effective Center Location
3
0
mm
0
in
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
42400
N
9530
lbf
C1 - Dynamic Radial Rating (1 million revolutions)
2
164000
N
36800
lbf
C0 - Static Radial Rating
187000
N
42000
lbf
C
a90
- Dynamic Thrust Rating (90 million revolutions)
3
30500
N
6860
lbf
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
1.39
e - ISO Factor
2
0.42
Y - ISO Factor
3
1.43
G1 - Heat Generation Factor (Roller-Raceway)
83.8
G2 - Heat Generation Factor (Rib-Roller End)
25.4
Cg - Geometry Factor
4
0.0736
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.
VIEW CAD DRAWING
·
3D
·
2D ISO View
·
2D Sales Drawing
DOWNLOADS
Tapered Roller Bearing Engineering Information
(PDF, 663KB)
Bearing Life Calculation Tool
Bearing Dimensional Tolerances
