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NTN N222 cylindrical roller bearing with a 110 mm straight bore. The N-type design features no flanges on the inner ring, making it separable and capable of accommodating axial expansion. Suitable for applications requiring free axial movement of the shaft relative to the housing.
MODEL N222
$622.18 Each
Prices are subject to change
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Returnable:No
B (in)
1.4961
Bore Type
Round
Bore type
Round
Cage Material
Pressed Steel
Cage material
Pressed steel
Configuration
One
D (in)
7.8740
d (in)
4.3307
Da max
7.4409 in
da min
4.7638 in
Db max
7.4409 in
db min
4.7638 in
Db min
7.4409 in
Dynamic Load Rating
54000 lbf
Dynamic load rating
54000 lbf
Enclosure
Open
Ew
7.0276 in
I.D.
110 mm
J (in)
5.5709
Limiting Speed - Grease
3400 RPM
Limiting speed - grease
3400 RPM
Limiting Speed - Oil
4000 RPM
Limiting speed - oil
4000 RPM
Material
Hardened alloy steel
O.D.
200 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
Precision
ISO class 0
r (in)
0.0787
r1as max
0.0787 in
Radial Internal Clearance
CN
Radial internal clearance
CN
Static Load Rating
65000 lbf
Static load rating
65000 lbf
Type
Cylindrical Roller Bearing
Technical Specifications
Type | Cylindrical Roller Bearing |
Bore Type | Round |
Material | Hardened Alloy Steel |
Cage Material | Pressed Steel |
Limiting Speed - Oil | 4000 RPM |
Limiting Speed - Grease | 3400 RPM |
Precision | ISO Class 0 |
Configuration | One |
Oil Hole | w/o Oil Hole |
Radial Internal Clearance | CN |
Static Load Rating | 65000 lbf290000 N290.00 kN |
Dynamic Load Rating | 54000 lbf240000 N240.00 kN |
Enclosure | Open |
Weight | 10.251 lb4.650 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 4.3307 in110.000 mm |
D | 7.8740 in200.000 mm |
B | 1.4961 in38.000 mm |
Ew | 7.0276 in178.500 mm |
J | 5.5709 in141.500 mm |
r | 0.0787 in2.000 mm |
da min | 4.7638 in121.000 mm |
db min | 4.7638 in121.000 mm |
Da max | 7.4409 in189.000 mm |
Db max | 7.4409 in189.000 mm |
Db min | 7.4409 in189.000 mm |
r1as max | 0.0787 in2.000 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.
| Brand | Bondhus |
| Model | 28249 |