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749A

Image for Illustration purposes only. Actual product may vary

NTN 749A Medium Size Tapered Roller Bearing

MODEL 749A

BRAND

SKU

277499

WEIGHT

5.039 lb

UOM

each

UPC

4547359671223

$170.41 Each

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

I.D.

3.25 in

O.D.

5.9055 in

Width

1.8375 in

Technical Specifications
Type
Cone
Bore Type
Round
Material
Case Carburized Steel
Static Load Rating
93500 lbf415000 N415.00 kN
Dynamic Load Rating
64500 lbf287000 N287.00 kN
Weight
5.068 lb2.299 kg
Operating Temperature Range
-40 to 250 F-40 to 120 C
Y2 (Axial Load Factor)
1.84
e (Axial Load Factor)
0.33
Dimensional Specifications


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

B
3.2500 in82.550 mm
Wi
1.8375 in46.673 mm
R
0.1400 in3.600 mm
U
3.90 in99.0 mm
V
3.66 in93.0 mm
a (Effective Load Center)
-0.4700 in-11.900 mm

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