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Tapered Roller Set - Inch Series and J Series
MODEL 558/552A
$528.96 Each
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a (Effective Load Center)
-0.3700 in
B (in)
2.3750
Bore Type
Round
Bore type
Round
Cone Number
558
Configuration
One
Cup Number
552A
D (in)
4.8750
Dynamic load rating
39000 lbf
Dynamic Load Rating
39000 lbf
e (Axial Load Factor)
0.35
Enclosure
Open
Lubrication
w/o Oil Hole
Material
Case carburized steel
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision Rating
Class 4
Precision rating
Class 4
R (in)
0.09
r (in)
0.1300
Static load rating
55000 lbf
Static Load Rating
55000 lbf
Style
Cone & cup
Type
Tapered Roller Bearing
U
2.87 in
V
2.72 in
W
1.5000 in
Wi
1.4440 in
Wo
1.1875 in
X
4.57 in
Y2 (Axial Load Factor)
1.73
Z
4.29 in
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Style | Cone & Cup |
Precision Rating | Class 4 |
Cone Number | 558 |
Cup Number | 552A |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.35 |
Y2 (Axial Load Factor) | 1.73 |
Static Load Rating | 55000 lbf245000 N245.00 kN |
Dynamic Load Rating | 39000 lbf173000 N173.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 2.3750 in60.325 mm |
D | 4.8750 in123.825 mm |
Wo | 1.1875 in30.163 mm |
Wi | 1.4440 in36.678 mm |
W | 1.5000 in38.100 mm |
r | 0.1300 in3.300 mm |
R | 0.09 in2.3 mm |
a (Effective Load Center) | -0.3700 in-9.400 mm |
U | 2.87 in73.0 mm |
V | 2.72 in69.0 mm |
X | 4.57 in116.0 mm |
Z | 4.29 in109.0 mm |
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