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51132

Image for Illustration purposes only. Actual product may vary

NTN 51132 is a single-direction thrust ball bearing with a 160 mm straight bore. It accommodates axial loads in one direction and is suitable for low-to-moderate speed applications such as machine tool spindles, clutches, and vertical shafts.

MODEL 51132

BRAND

SKU

283306

WEIGHT

4.519 lb

UOM

each

UPC

4547359306262

$698.21 Each

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

I.D.

160 mm

O.D.

200 mm

Width

31 mm

Technical Specifications

Type

Thrust Ball Bearing

Bore Type

Round

Outside Ring Type

Straight

Material

High Carbon Chrome Steel

Cage Type

Pressed

Cage Material

Steel

Ball Material

Steel

Limiting Speed - Oil

1700 RPM

Limiting Speed - Grease

1200 RPM

Seal Type

None

Seal Material

None

Precision

ISO Class 0

Configuration

One

Radial Internal Clearance

CN

Static Load Rating

95500 lbf425000 N425.00 kN

Dynamic Load Rating

25200 lbf112000 N112.00 kN

Enclosure

Open

Weight

4.519 lb2.050 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Single Direction Thrust Ball Bearings - Dimensions

d

6.2992 in160.000 mm

D1

6.3780 in162.000 mm

d1

7.7953 in198.000 mm

D

7.8740 in200.000 mm

T

1.2205 in31.000 mm

r

0.0394 in1.000 mm

da min

7.2441 in184.000 mm

Da max

7.2441 in184.000 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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Return policy

Item must be unused.

Item must be in it's original package.