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NTN SF06A24 is a single-row angular contact ball bearing with a straight bore, open enclosure, and steel cage. Constructed from high carbon chrome steel, it is designed for combined radial and axial loads in precision spindles and industrial machinery.
MODEL SF06A24
$98.09 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
B (in)
0.7087
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
Contact angle
30 º
D (in)
2.8346
d (in)
1.1024
Dynamic Load Rating
4650 lbf
Dynamic load rating
4650 lbf
Enclosure
Open
I.D.
28 mm
Material
High carbon chrome steel
O.D.
72 mm
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Precision
Standard
r (in)
0.0433
Radial Internal Clearance
CN
Radial internal clearance
CN
Seal material
None
Seal type
None
Static Load Rating
4650 lbf
Static load rating
4650 lbf
Type
Angular Contact Ball Bearing
Technical Specifications
Type |
Angular Contact Ball Bearing |
Bore Type |
Round |
Material |
High Carbon Chrome Steel |
Cage Type |
Pressed |
Cage Material |
Steel |
Ball Material |
Steel |
Seal Type |
None |
Seal Material |
None |
Precision |
Standard |
Configuration |
One |
Radial Internal Clearance |
CN |
Static Load Rating |
4650 lbf20700 N20.70 kN |
Dynamic Load Rating |
4650 lbf20700 N20.70 kN |
Enclosure |
Open |
Weight |
0.767 lb0.348 kg |
Operating Temperature Range |
-40 to 250 F-40 to 120 C |
Dimensional Specifications
d |
1.1024 in28.000 mm |
D |
2.8346 in72.000 mm |
B |
0.7087 in18.000 mm |
Contact Angle |
30 |
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.
