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NTN NU2212ET2C3 single-row cylindrical roller bearing with 60 mm straight bore, NU design with no flanges on outer ring for separable axial expansion, polyamide cage, and C3 clearance. Open enclosure, hardened alloy steel construction. Suitable for high radial load applications requiring axial displacement.
MODEL NU2212ET2C3
$167.03 Each
Prices are subject to change
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Returnable:No
B (in)
1.1024
Bore Type
Round
Bore type
Round
Cage Material
Nylon
Cage material
Nylon
Configuration
One
d (in)
2.3622
D (in)
4.3307
Da max
4.0157 in
da min
2.6772 in
Dynamic Load Rating
29500 lbf
Dynamic load rating
29500 lbf
Enclosure
Open
Fw
2.8346 in
I.D.
60 mm
Limiting Speed - Grease
5200 RPM
Limiting speed - grease
5200 RPM
Limiting Speed - Oil
6100 RPM
Limiting speed - oil
6100 RPM
Material
Hardened alloy steel
O.D.
110 mm
Oil Hole
w/o Oil Hole
Oil hole
w/o Oil Hole
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
r (in)
0.0591
r1as max
0.0591 in
Radial Internal Clearance
C3
Radial internal clearance
C3
Static Load Rating
35500 lbf
Static load rating
35500 lbf
Tolerance
ISO class 0 (RBEC 1)
Type
Cylindrical Roller Bearing
Technical Specifications
Type | Cylindrical Roller Bearing |
Bore Type | Round |
Material | Hardened Alloy Steel |
Cage Material | Nylon |
Limiting Speed - Oil | 6100 RPM |
Limiting Speed - Grease | 5200 RPM |
Configuration | One |
Tolerance | ISO Class 0 (RBEC 1) |
Oil Hole | w/o Oil Hole |
Radial Internal Clearance | C3 |
Static Load Rating | 35500 lbf157000 N157.00 kN |
Dynamic Load Rating | 29500 lbf131000 N131.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 2.3622 in60.000 mm |
D | 4.3307 in110.000 mm |
B | 1.1024 in28.000 mm |
Fw | 2.8346 in72.000 mm |
r | 0.0591 in1.500 mm |
da min | 2.6772 in68.000 mm |
Da max | 4.0157 in102.000 mm |
r1as max | 0.0591 in1.500 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.
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