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Image for Illustration purposes only. Actual product may vary
NTN 557A Medium Size Tapered Roller Bearing
MODEL 557A
$282.93 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Height
4.875
Length
4.875
Width
1.444
Technical Specifications
Type |
Cone |
Bore Type |
Round |
Material |
Case Carburized Steel |
Static Load Rating |
55000 lbf245000 N245.00 kN |
Dynamic Load Rating |
39000 lbf173000 N173.00 kN |
Operating Temperature Range |
-40 to 250 F-40 to 120 C |
Y2 (Axial Load Factor) |
1.73 |
e (Axial Load Factor) |
0.35 |
Dimensional Specifications
|
|
|
B |
2.3750 in60.325 mm |
Wi |
1.4440 in36.678 mm |
R |
0.3100 in7.900 mm |
U |
3.31 in84.0 mm |
V |
2.72 in69.0 mm |
a (Effective Load Center) |
-0.3700 in-9.400 mm |
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