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6916LLU

Image for Illustration purposes only. Actual product may vary

The NTN 6916LLU is a single-row deep groove ball bearing with an 80 mm bore. It features double contact rubber seals for effective contaminant exclusion. This bearing is suitable for electric motors, pumps, and general industrial machinery.

MODEL 6916LLU

BRAND

SKU

278109

WEIGHT

0.811 lb

UOM

each

UPC

4547359587951

$68.49 Each

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

B (in)

0.6299

Ball Material

Steel

Ball material

Steel

Bore Type

Round

Bore type

Round

Cage Material

Steel

Cage material

Steel

Cage Type

Pressed

Cage type

Pressed

Configuration

One

D (in)

4.3307

d (in)

3.1496

da max

3.4646 in

Da max

4.1339 in

Dynamic Load Rating

6200 lbf

Dynamic load rating

6200 lbf

Enclosure

Double Sealed

Factor

16.6

I.D.

80 mm

Limiting Speed - Grease

3200 RPM

Limiting speed - grease

3200 RPM

Material

High carbon chrome steel

O.D.

110 mm

Operating Temperature Range

-40 to 250 °F

Operating temperature range

-40 to 250 ºF

Precision

ISO class 0

r (in)

0.0394

r1

0.0197 in

Radial Internal Clearance

CN

Radial internal clearance

CN

ras max

0.0394 in

Seal Material

Nitrile Rubber

Seal material

Nitrile rubber

Seal Type

Contact

Seal type

Contact

Static Load Rating

5400 lbf

Static load rating

5400 lbf

Type

Deep Groove Ball Bearing

Technical Specifications

Type

Deep Groove Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Pressed

Cage Material

Steel

Ball Material

Steel

Limiting Speed - Grease

3200 RPM

Seal Type

Contact

Seal Material

Nitrile Rubber

Precision

ISO Class 0

Configuration

One

Factor

16.6

Radial Internal Clearance

CN

Static Load Rating

5400 lbf24000 N24.00 kN

Dynamic Load Rating

5600 lbf24900 N24.90 kN

Enclosure

Double Sealed

Weight

0.811 lb0.368 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Single Row Radial Ball Bearing - Double Sealed (Contact Rubber Seal) - Dimensions

d

3.1496 in80.000 mm

D

4.3307 in110.000 mm

B

0.6299 in16.000 mm

r

0.0394 in1.000 mm

r1

0.0197 in0.500 mm

da max

3.4646 in88.000 mm

Da max

4.1339 in105.000 mm

ras max

0.0394 in1.000 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.

What is the difference between deep groove and angular contact ball bearings?

Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors. Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes. If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.

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