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NTN R14LLB miniature deep groove ball bearing with 7/8" straight bore, double sealed with non-contact rubber seals, and steel cage. High carbon chrome steel construction for light-duty industrial applications.
MODEL R14LLB
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$47.31 Each
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Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable:No
B (in)
0.5000
Bore Type
Round
Bore type
Round
Cage Material
Steel
Cage material
Steel
Cage Type
Pressed
Cage type
Pressed
Configuration
One
d (in)
0.8750
D (in)
1.8750
Dynamic Load Rating
2270 lbf
Dynamic load rating
2270 lbf
Enclosure
Double Sealed
I.D.
22.225 mm
Limiting Speed - Grease
15000 RPM
Limiting speed - grease
15000 RPM
Material
High carbon chrome
O.D.
47.625 mm
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Precision
Class 0
r (in)
0.0310
Radial Internal Clearance
CN
Radial internal clearance
CN
Seal Material
Nitrile Rubber
Seal material
Nitrile rubber
Seal Type
Non-Contact
Seal type
Non-Contact
Static Load Rating
1300 lbf
Static load rating
1300 lbf
Type
Miniature / Extra Small Ball Bearing
Technical Specifications
Type | Miniature / Extra Small Ball Bearing |
Bore Type | Round |
Material | High Carbon Chrome |
Cage Type | Pressed |
Cage Material | Steel |
Limiting Speed - Grease | 15000 RPM |
Seal Type | Non-Contact |
Seal Material | Nitrile Rubber |
Precision | Class 0 |
Configuration | One |
Radial Internal Clearance | CN |
Static Load Rating | 1300 lbf5780 N5.78 kN |
Dynamic Load Rating | 2270 lbf10100 N10.10 kN |
Enclosure | Double Sealed |
Weight | 0.225 lb0.102 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
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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