Taper Roller Bearing 33109, 45mm I.D, 80mm 45x80x26 mm. ลูกปืนเตเปอร์ Timken

Taper Roller Bearing 33109, 45mm I.D, 80mm 45x80x26 mm. ลูกปืนเตเปอร์ Timken
Series
33109
Cone Part Number
X33109
Cup Part Number
Y33109
Design Units
METRIC
Bearing Weight
0.5 Kg
1.2 lb
Cage Type
Stamped Steel
Dimensions
d - Bore
45.000 mm
1.7717 in
D - Cup Outer Diameter
80 mm
3.1496 in
B - Cone Width
26.000 mm
1.0236 in
C - Cup Width
20.500 mm
0.8071 in
T - Bearing Width
26.000 mm
1.0236 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.520 mm
0.06 in
r - Cup Backface "To Clear" Radius2
1.52 mm
0.06 in
da - Cone Frontface Backing Diameter
52.07 mm
2.05 in
db - Cone Backface Backing Diameter
55.12 mm
2.17 in
Da - Cup Frontface Backing Diameter
76.96 mm
3.03 in
Db - Cup Backface Backing Diameter
71.12 mm
2.8 in
Ab - Cage-Cone Frontface Clearance
2.3 mm
0.09 in
Aa - Cage-Cone Backface Clearance
1.5 mm
0.06 in
a - Effective Center Location3
-6.6 mm
-0.26 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
29200 N
6570 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5
113000 N
25300 lbf
C0 - Static Radial Rating
119000 N
26800 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6
19200 N
4310 lbf
Factors
K - Factor7
1.52
e - ISO Factor8
0.38
Y - ISO Factor9
1.57
G1 - Heat Generation Factor (Roller-Raceway)
35.7
G2 - Heat Generation Factor (Rib-Roller End)
16.5
Cg - Geometry Factor10
0.0843
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.
4 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values.
5 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
6 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.
7 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
8 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
9 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.