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557A

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NTN 557A Medium Size Tapered Roller Bearing

MODEL 557A

BRAND

SKU

280907

WEIGHT

2.876 lb

UOM

each

UPC

4547359541052

$337.62 Each

Prices are subject to change

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

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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


Cone for Tapered Roller Bearing - Inch Series and J Series - Dimensions

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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Return policy

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Item must be in it's original package.

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