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5203ZZG15

Image for Illustration purposes only. Actual product may vary

NTN 5203ZZG15 is a double-row angular contact ball bearing with a 17 mm straight bore. It features double shielded enclosures and a nylon cage. The bearing is constructed from high carbon chrome steel and is designed for applications requiring combined radial and axial load capacity in a compact space.

MODEL 5203ZZG15

BRAND

SKU

829935

UOM

each

This vendor has a minimum order quantity of 2. Order minimum ($) may be applied. Add desired QTY to cart and proceed to checkout to view minimum

$45.77 Each

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Bearing Modification Services

Brand Minimum Order Quantity: 2

Typically Ships in: 1 day

Returnable:No

a (in)

0.8031

B (in)

0.6890

Ball Material

Steel

Ball material

Steel

Bore Type

Round

Bore type

Round

Cage Material

Nylon

Cage material

Nylon

Cage Type

Fiber Glass Reinforced

Cage type

Fiber glass reinforced

Configuration

Two

Contact angle

30 º

D (in)

1.5748

d (in)

0.6693

Dynamic Load Rating

3300 lbf

Dynamic load rating

3300 lbf

Enclosure

Double Shielded

I.D.

17 mm

Limiting Speed - Grease

12000 RPM

Limiting speed - grease

12000 RPM

Material

High carbon chrome steel

O.D.

40 mm

Operating Temperature Range

-40 to 250 °F

Operating temperature range

-40 to 250 ºF

Outside Ring Type

Straight

Precision

Class 0

r (in)

0.0236

Radial Internal Clearance

CN

Radial internal clearance

CN

Seal material

None

Seal type

None

Static Load Rating

2020 lbf

Static load rating

2020 lbf

Type

Angular Contact Ball Bearing

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Outside Ring Type

Straight

Material

High Carbon Chrome Steel

Cage Type

Fiber Glass Reinforced

Cage Material

Nylon

Ball Material

Steel

Limiting Speed - Grease

12000 RPM

Seal Type

None

Seal Material

None

Precision

Class 0

Configuration

Two

Radial Internal Clearance

CN

Static Load Rating

2020 lbf9000 N9.00 kN

Dynamic Load Rating

3300 lbf14600 N14.60 kN

Enclosure

Double Shielded

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Double Row Angular Contact Ball Bearing - Double Shielded - Dimensions

d

0.6693 in17.000 mm

D

1.5748 in40.000 mm

B

0.6890 in17.500 mm

r

0.0236 in0.600 mm

Contact Angle

30

a

0.8031 in20.400 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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