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NTN DS211TTR13 is a heavy-duty disc bearing with a spherical outer diameter and a 1-11/16 in bore. This radial ball bearing features double seals and a steel cage, with through hardened steel construction. Designed for industrial applications requiring misalignment accommodation and contaminant protection.
MODEL DS211TTR13
$172.06 Each
Prices are subject to change
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Returnable:No
B (in)
1.3110
Ball Material
Steel
Ball material
Steel
Bore Type
Round
Bore type
Round
C (in)
0.9843
Cage Material
Steel
Cage material
Steel
Cage Type
Pressed
Cage type
Pressed
Configuration
One
D (in)
3.9370
d (in)
1.7850
Dynamic Load Rating
9800 lbf
Dynamic load rating
9800 lbf
Enclosure
Double Sealed
F (in)
0.1673
I.D.
45.339 mm
Material
Through hardened steel
O.D.
100 mm
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Outside Ring Type
Spherical
Precision
Class 0
r (in)
0.0591
Radial Internal Clearance
CN
Radial internal clearance
CN
Seal Material
Nitrile Rubber
Seal material
Nitrile rubber
Seal Type
Contact
Seal type
Contact
Static Load Rating
6550 lbf
Static load rating
6550 lbf
Type
Radial Ball Bearing
Technical Specifications
Type | Radial Ball Bearing |
Bore Type | Round |
Outside Ring Type | Spherical |
Material | Through Hardened Steel |
Cage Type | Pressed |
Cage Material | Steel |
Ball Material | Steel |
Seal Type | Contact |
Seal Material | Nitrile Rubber |
Precision | Class 0 |
Configuration | One |
Radial Internal Clearance | CN |
Static Load Rating | 6550 lbf29200 N29.20 kN |
Dynamic Load Rating | 9800 lbf43500 N43.50 kN |
Enclosure | Double Sealed |
Weight | 2.116 lb0.960 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.
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