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LM104911

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NTN LM104911 is an inch-series tapered roller bearing cup with a straight bore. Designed for use with a matching cone in separable tapered roller bearing assemblies, it supports combined radial and axial loads in industrial gearboxes, conveyor systems, and vehicle drivetrains.

MODEL LM104911

BRAND

SKU

274273

WEIGHT

0.289 lb

UOM

each

This vendor has a minimum order quantity of 5. Order minimum ($) may be applied. Add desired QTY to cart and proceed to checkout to view minimum

$14.40 Each

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Bearing Modification Services

Brand Minimum Order Quantity: 5

Typically Ships in: 1 day

Returnable:No

Height

3.25

I.D.

2 in

Length

3.25

Material

Carburized Steel

O.D.

3.25 in

Width

0.65

Technical Specifications

Type

Bearing Cup

Material

Case Carburized Steel

Weight

0.289 lb0.131 kg

Dimensional Specifications


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

D

3.2500 in82.550 mm

Wo

0.6500 in16.510 mm

W

0.8500 in21.590 mm

r

0.0500 in1.300 mm

X

3.07 in78.0 mm

Z

2.95 in75.0 mm

How do I choose the right type of bearing for my application?

Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.

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