NTN 74550A/74850

Min. Order: 1 Piece

Bearing Price

$802.74 (Price for reference only.)
IN STOCK 500+ pcs.with 3 to 7 days delivery time

Our email: [email protected]

Bearing Information
Weight0.013 lb
OEMOEM P/N
Bearing manufacturers
Manufacturer Part Number
NTN 74550A/74850

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

Cone & Cup

Precision Rating

Class 4

Cone Number

74550A

Cup Number

74850

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.49

Y2 (Axial Load Factor)

1.23

Static Load Rating

138000 lbf615000 N615.00 kN

Dynamic Load Rating

78500 lbf350000 N350.00 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

5.5000 in139.700 mm

D

8.5000 in215.900 mm

Wo

1.3750 in34.925 mm

Wi

1.8750 in47.625 mm

W

1.8750 in47.625 mm

r

0.1300 in3.300 mm

R

0.25 in6.4 mm

a (Effective Load Center)

0.0900 in2.300 mm

U

6.42 in163.0 mm

V

5.94 in151.0 mm

X

8.19 in208.0 mm

Z

7.72 in196.0 mm

Bearing Type

Tapered roller bearing

Material

Case carburized steel

Enclosure

Open