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Tapered Roller Set - Inch Series and J Series
MODEL 645/632
$116.44 Each
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a (Effective Load Center)
-0.4400 in
B (in)
2.8125
Bore Type
Round
Bore type
Round
Cone Number
645
Configuration
One
Cup Number
632
D (in)
5.3750
Dynamic Load Rating
48000 lbf
Dynamic load rating
48000 lbf
e (Axial Load Factor)
0.36
Enclosure
Open
I.D.
2.8125 in
Lubrication
w/o Oil Hole
Material
Case carburized steel
O.D.
5.375 in
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Precision Rating
Class 2
Precision rating
Class 2
R (in)
0.25
r (in)
0.1300
Static Load Rating
67000 lbf
Static load rating
67000 lbf
Style
Cone & cup
Type
Tapered Roller Bearing
U
3.66 in
V
3.19 in
W
1.6250 in
Wi
1.6250 in
Width
1.625
Wo
1.2500 in
X
4.92 in
Y2 (Axial Load Factor)
1.66
Z
4.65 in
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Style | Cone & Cup |
Precision Rating | Class 2 |
Cone Number | 645 |
Cup Number | 632 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.36 |
Y2 (Axial Load Factor) | 1.66 |
Static Load Rating | 67000 lbf299000 N299.00 kN |
Dynamic Load Rating | 48000 lbf214000 N214.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 2.8125 in71.438 mm |
D | 5.3750 in136.525 mm |
Wo | 1.2500 in31.750 mm |
Wi | 1.6250 in41.275 mm |
W | 1.6250 in41.275 mm |
r | 0.1300 in3.300 mm |
R | 0.25 in6.4 mm |
a (Effective Load Center) | -0.4400 in-11.200 mm |
U | 3.66 in93.0 mm |
V | 3.19 in81.0 mm |
X | 4.92 in125.0 mm |
Z | 4.65 in118.0 mm |
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