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388A/382

Image for Illustration purposes only. Actual product may vary

Tapered Roller Set - Inch Series and J Series

MODEL 388A/382

BRAND

SKU

281482

WEIGHT

1.350 lb

UOM

each

$249.68 Each

Prices are subject to change

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

a (Effective Load Center)

-0.1200 in

B (in)

2.2650

Bore Type

Round

Bore type

Round

Cone Number

388A

Configuration

One

Cup Number

382

D (in)

3.8750

Dynamic load rating

18500 lbf

Dynamic Load Rating

18500 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)

0.14

r (in)

0.0300

Static load rating

23600 lbf

Static Load Rating

23600 lbf

Style

Cone & cup

Type

Tapered Roller Bearing

U

2.72 in

V

2.48 in

W

0.8268 in

Wi

0.8640 in

Wo

0.7018 in

X

3.62 in

Y2 (Axial Load Factor)

1.69

Z

3.54 in

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

Cone & Cup

Precision Rating

Class 4

Cone Number

388A

Cup Number

382

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.35

Y2 (Axial Load Factor)

1.69

Static Load Rating

23600 lbf105000 N105.00 kN

Dynamic Load Rating

18500 lbf82500 N82.50 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

2.2650 in57.531 mm

D

3.8750 in98.425 mm

Wo

0.7018 in17.826 mm

Wi

0.8640 in21.946 mm

W

0.8268 in21.001 mm

r

0.0300 in0.800 mm

R

0.14 in3.5 mm

a (Effective Load Center)

-0.1200 in-3.000 mm

U

2.72 in69.0 mm

V

2.48 in63.0 mm

X

3.62 in92.0 mm

Z

3.54 in90.0 mm

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