NTN LM12749/LM12711

Min. Order: 1 Piece

Bearing Price

$20.46 (Price for reference only.)
IN STOCK 500+ pcs.with 3 to 7 days delivery time

Our email: [email protected]

Bearing Information
Weight0.253 lb
OEMOEM P/N
Bearing manufacturers
Manufacturer Part Number
NTN LM12749/LM12711

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

Cone & Cup

Precision Rating

Class 2

Cone Number

LM12749

Cup Number

LM12711

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.31

Y2 (Axial Load Factor)

1.96

Y0 (Axial Load Factor)

1.08

Static Load Rating

7650 lbf34000 N34.00 kN

Dynamic Load Rating

6650 lbf29600 N29.60 kN

Enclosure

Open

Weight

0.271 lb0.123 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

0.8656 in21.986 mm

D

1.8100 in45.974 mm

Wo

0.4750 in12.065 mm

Wi

0.6550 in16.637 mm

W

0.6100 in15.494 mm

r

0.0500 in1.300 mm

R

0.05 in1.3 mm

a (Effective Load Center)

-0.2100 in-5.400 mm

U

1.08 in27.5 mm

V

1.02 in26.0 mm

X

1.67 in42.5 mm

Z

1.57 in40.0 mm

Bearing Type

Tapered roller bearing

Material

Case carburized steel

Enclosure

Open