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Nachi Bearing 6338MYC3 BNLZ 190mm Inner Diameter x 700mm Outer Diameter x 78mm Width Deep Groove Ball Bearing
MODEL 6338MYC3
Contact supplier for technical support on: 800-829-5787
$4,171.46 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bearing Material
Steel
Bore Type
Cylindrical
Cage Material
Machined High Strength Brass Cage
Closure Type
Open
Contact Angle (Deg)
N/A
Dynamic Load Capacity (N)
355000
Grease Fill
No Fill
Inner Diameter (mm)
190
Inner Ring Material
JIS SUJ2 Steel
Internal Clearance
C3
ISO Precision Class
P0
Limiting Speed - Grease (RPM)
1600
Limiting Speed - Oil (RPM)
1900
Max Operating Temp.
120°C (248°F)
Number of Rows
1
Outer Diameter (mm)
700
Outer Ring Material
JIS SUJ2 Steel
Preload
N/A
Rolling Element Material
JIS SUJ2 Steel
Seals or Shields
No
Series
6300
Snap Ring
No
Static Load Capacity (N)
415000
Universally (Flush) Ground
N/A
Width (mm)
1900
Because of their versatility, Single-row, Deep-groove Ball Bearings are the most popular of all the ball bearing types. NACHI Deep-groove Ball Bearings are available in a wide range of series defined by the JIS (ISO) standard dimension plan and are also made to meet specialized dimension and configuration requirements. Deep groove ball bearings are the most popular of all the ball bearing types because they are available in a wide variety of seal, shield and snap-ring arrangements.
The bearing ring grooves are circular arcs made slightly larger than the radius of the ball. The balls make point contact with the raceways (elliptical contact when loaded). The inner ring shoulders are of equal height (as the outer ring shoulders).
Deep groove ball bearings can sustain radial, axial or composite loads and because of simple design, this bearing type can be produced to provide both high running accuracy and high speed operation. Adopted NACHI original seal design to prevent contamination and grease leakage. Contains special grease for wider temperature ranges and longer life. The precision level of our bearing components has been enhanced to ensure smooth and quiet operation.
Lower rotating torque by improving seal lips.
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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