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NTN M201047S/M20#02 is a tapered roller bearing set from the inch series. It features a straight bore, open enclosure, and case carburized steel construction for durability. This set is designed for applications requiring high radial and axial load capacity in a compact assembly.
MODEL M201047S/M20#02
$78.36 Each
Prices are subject to change
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Returnable: See conditions
a (Effective Load Center)
-0.2300 in
B (in)
1.5600
Bore type
Round
Bore Type
Round
Cone Number
M201047S
Configuration
One
Cup Number
M201011PX1
D (in)
2.8750
Dynamic load rating
13900 lbf
Dynamic Load Rating
13900 lbf
e (Axial Load Factor)
0.33
Enclosure
Open
I.D.
1.5625 in
Lubrication
w/o Oil Hole
Material
Case Carburized Steel
O.D.
2.875 in
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision rating
Special tolerance
Precision Rating
Special Tolerance
r (in)
0.0900
R (in)
0.03
Static load rating
17900 lbf
Static Load Rating
17900 lbf
Style
Cone & Cup
Type
Tapered Roller Bearing
W
1.0100 in
Wi
0.8700 in
Width
1.01
Wo
0.8400 in
Y2 (Axial Load Factor)
1.80
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Style | Cone & Cup |
Precision Rating | Special tolerance |
Cone Number | M201047S |
Cup Number | M201011PX1 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.33 |
Y2 (Axial Load Factor) | 1.80 |
Static Load Rating | 17900 lbf79500 N79.50 kN |
Dynamic Load Rating | 13900 lbf62000 N62.00 kN |
Enclosure | Open |
Weight | 1.241 lb0.563 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.