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NTN 62/28LLU single-row deep groove ball bearing with 28 mm straight bore. Double rubber contact seals (NBR) provide effective contaminant exclusion. Stamped steel cage. Suitable for electric motors, pumps, fans, and general rotating machinery.
MODEL 62/28LLU
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$38.36 Each
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Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable:No
B (in)
0.6299
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)
1.1024
D (in)
2.2835
Da max
2.0866 in
da max
1.3976 in
Dynamic Load Rating
4450 lbf
Dynamic load rating
4450 lbf
Enclosure
Double Sealed
Factor
13.4
I.D.
28 mm
Limiting Speed - Grease
8100 RPM
Limiting speed - grease
8100 RPM
Material
High carbon chrome steel
O.D.
58 mm
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Precision
ISO class 0
r (in)
0.0394
r1
0.0197 in
Radial Internal Clearance
CN
Radial internal clearance
CN
ras max
0.0394 in
Seal Material
Nitrile Rubber
Seal material
Nitrile rubber
Seal Type
Contact
Seal type
Contact
Static Load Rating
2190 lbf
Static load rating
2190 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 | 8100 RPM |
Seal Type | Contact |
Seal Material | Nitrile Rubber |
Precision | ISO Class 0 |
Configuration | One |
Factor | 13.4 |
Radial Internal Clearance | CN |
Static Load Rating | 2190 lbf9750 N9.75 kN |
Dynamic Load Rating | 4000 lbf17900 N17.90 kN |
Enclosure | Double Sealed |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 1.1024 in28.000 mm |
|---|---|
D | 2.2835 in58.000 mm |
B | 0.6299 in16.000 mm |
r | 0.0394 in1.000 mm |
r1 | 0.0197 in0.500 mm |
da max | 1.3976 in35.500 mm |
Da max | 2.0866 in53.000 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.
#320773
Brand
SKF Bearing
Model
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#1494703
Brand
Koyo Bearing
Model
62/28 2RS
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