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6907LLUC3

Image for Illustration purposes only. Actual product may vary

NTN 6907LLUC3 is a 6900 series single-row deep groove ball bearing with a 35 mm bore. It features double contact rubber seals for effective contaminant exclusion, a steel cage, and C3 internal clearance for applications requiring thermal expansion accommodation. The bearing is constructed from high carbon chrome steel and is pre-greased for immediate use in electric motors, pumps, and general rotating machinery.

MODEL 6907LLUC3

BRAND

SKU

830642

WEIGHT

0.163 lb

UOM

each

$118.91 Each

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

B (in)

0.3937

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)

2.1654

d (in)

1.3780

Da max

2.0079 in

da max

1.5748 in

Dynamic Load Rating

2380 lbf

Dynamic load rating

2380 lbf

Enclosure

Double Sealed

Factor

15.8

I.D.

35 mm

Limiting Speed - Grease

7100 RPM

Limiting speed - grease

7100 RPM

Material

High carbon chrome steel

O.D.

55 mm

Operating Temperature Range

-40 to 250 °F

Operating temperature range

-40 to 250 ºF

Precision

ISO class 0

r (in)

0.0236

r1

0.0197 in

Radial Internal Clearance

C3

Radial internal clearance

C3

ras max

0.0236 in

Seal Material

Nitrile Rubber

Seal material

Nitrile rubber

Seal Type

Contact

Seal type

Contact

Static Load Rating

1540 lbf

Static load rating

1540 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

7100 RPM

Seal Type

Contact

Seal Material

Nitrile Rubber

Precision

ISO Class 0

Configuration

One

Factor

15.8

Radial Internal Clearance

C3

Static Load Rating

1540 lbf6850 N6.85 kN

Dynamic Load Rating

2150 lbf9550 N9.55 kN

Enclosure

Double Sealed

Weight

0.161 lb0.073 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

1.3780 in35.000 mm

D

2.1654 in55.000 mm

B

0.3937 in10.000 mm

r

0.0236 in0.600 mm

r1

0.0197 in0.500 mm

da max

1.5748 in40.000 mm

Da max

2.0079 in51.000 mm

ras max

0.0236 in0.600 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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