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NTN 5202CLLU double-row angular contact ball bearing with a 15 mm straight bore. Features double contact rubber seals and a steel cage. Constructed from high carbon chrome steel for durability in radial and axial load applications.
MODEL 5202CLLU
$75.20 Each
Prices are subject to change
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Returnable:No
a (in)
0.8268
B (in)
0.6260
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
Two
Contact angle
25 º
D (in)
1.3780
d (in)
0.5906
Da max
1.1811 in
Dynamic Load Rating
2630 lbf
Dynamic load rating
2630 lbf
Enclosure
Double Sealed
I.D.
15 mm
Limiting Speed - Grease
13000 RPM
Limiting speed - grease
13000 RPM
Material
High carbon chrome steel
O.D.
35 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
ras max
0.0236 in
Seal Material
Nitrile Rubber
Seal material
Nitrile rubber
Seal Type
Contact
Seal type
Contact
Static Load Rating
1580 lbf
Static load rating
1580 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 | Pressed |
Cage Material | Steel |
Ball Material | Steel |
Limiting Speed - Grease | 13000 RPM |
Seal Type | Contact |
Seal Material | Nitrile Rubber |
Precision | Class 0 |
Configuration | Two |
Radial Internal Clearance | CN |
Static Load Rating | 1580 lbf7050 N7.05 kN |
Dynamic Load Rating | 2630 lbf11700 N11.70 kN |
Enclosure | Double Sealed |
Weight | 0.150 lb0.068 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 0.5906 in15.000 mm |
|---|---|
D | 1.3780 in35.000 mm |
B | 0.6260 in15.900 mm |
r | 0.0236 in0.600 mm |
Contact Angle | 25 |
a | 0.8268 in21.000 mm |
Da max | 1.1811 in30.000 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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