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NTN N212G1 is an N type cylindrical roller bearing with a 60 mm straight bore. The N configuration features no flanges on the inner ring, making it separable and able to accommodate axial expansion. It is open with a high strength machined brass cage and hardened alloy steel construction. Suitable for applications requiring axial shaft movement within the bearing.
MODEL N212G1
$416.83 Each
Prices are subject to change
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Returnable:No
B (in)
0.8661
Bore Type
Round
Bore type
Round
Cage Material
High Strength Machined Brass Rivetless w/ square holes
Cage material
High strength machined brass rivetless w/ square holes
Configuration
One
d (in)
2.3622
D (in)
4.3307
Da max
4.0157 in
da min
2.6772 in
Db max
4.0157 in
db min
2.6772 in
Db min
4.0157 in
Dynamic Load Rating
15400 lbf
Dynamic load rating
15400 lbf
Enclosure
Open
Ew
3.8386 in
I.D.
60 mm
J (in)
3.0866
Limiting Speed - Grease
6400 RPM
Limiting speed - grease
6400 RPM
Limiting Speed - Oil
7600 RPM
Limiting speed - oil
7600 RPM
Material
Hardened alloy steel
O.D.
110 mm
Oil Hole
w/o Oil Hole
Oil hole
w/o Oil Hole
Precision
ISO class 0
r (in)
0.0591
r1as max
0.0591 in
Radial Internal Clearance
CN
Radial internal clearance
CN
Static Load Rating
16900 lbf
Static load rating
16900 lbf
Type
Cylindrical Roller Bearing
Technical Specifications
Type | Cylindrical Roller Bearing |
Bore Type | Round |
Material | Hardened Alloy Steel |
Cage Material | High Strength Machined Brass Rivetless w/ square holes |
Limiting Speed - Oil | 7600 RPM |
Limiting Speed - Grease | 6400 RPM |
Precision | ISO Class 0 |
Configuration | One |
Oil Hole | w/o Oil Hole |
Radial Internal Clearance | CN |
Static Load Rating | 16900 lbf75000 N75.00 kN |
Dynamic Load Rating | 15400 lbf68500 N68.50 kN |
Enclosure | Open |
Weight | 1.892 lb0.858 kg |
Dimensional Specifications
| |
d | 2.3622 in60.000 mm |
D | 4.3307 in110.000 mm |
B | 0.8661 in22.000 mm |
Ew | 3.8386 in97.500 mm |
J | 3.0866 in78.400 mm |
r | 0.0591 in1.500 mm |
da min | 2.6772 in68.000 mm |
db min | 2.6772 in68.000 mm |
Da max | 4.0157 in102.000 mm |
Db max | 4.0157 in102.000 mm |
Db min | 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.
| Brand | ABB |
| Model | MS325-4.0 |
