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NTN NN3022HSKD1C0NAP4 double row cylindrical roller bearing with 110 mm straight bore. NN-type design has no flanges on inner or outer ring, permitting axial expansion. High-speed HSK design with P4 precision class for machine tool spindles and high-speed applications.
MODEL NN3022HSKD1C0NAP4
$1,749.99 Each
Prices are subject to change
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Returnable:No
B (in)
1.7717
Bore Type
Tapered
Bore type
Tapered
C (in)
1.7717
Cage Material
High Strength, 2 piece, Machined Brass
Cage material
High strength, 2 piece, machined brass
Configuration
Two
D (in)
6.6929
d (in)
4.3307
Da max
6.1811 in
da min
4.685 in
Db max
6.3386 in
Db min
6.1811 in
db min
4.8425 in
Dynamic Load Rating
51500 lbf
Dynamic load rating
51500 lbf
Enclosure
Open
Ew
6.1024 in
I.D.
110 mm
Material
Hardened alloy steel
O.D.
170 mm
Oil Hole
w/ Oil Hole
Oil hole
w/ oil hole
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Precision
ISO class 4
r (in)
0.0787
Radial Internal Clearance
C1NA
Radial internal clearance
C1NA
ras max
0.0787 in
Static Load Rating
84500 lbf
Static load rating
84500 lbf
Taper
1 to 12
Type
Cylindrical Roller Bearing
Technical Specifications
Type | Cylindrical Roller Bearing |
Bore Type | Tapered |
Material | Hardened Alloy Steel |
Cage Material | High Strength, 2 piece, Machined Brass |
Taper | 1:12 |
Precision | ISO Class 4 |
Configuration | Two |
Oil Hole | w/ Oil Hole |
Radial Internal Clearance | C1NA |
Static Load Rating | 84500 lbf375000 N375.00 kN |
Dynamic Load Rating | 51500 lbf229000 N229.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 4.3307 in110.000 mm |
D | 6.6929 in170.000 mm |
B | 1.7717 in45.000 mm |
C | 1.7717 in45.000 mm |
Ew | 6.1024 in155.000 mm |
r | 0.0787 in2.000 mm |
da min | 4.6850 in119.000 mm |
db min | 4.8425 in123.000 mm |
Da max | 6.1811 in157.000 mm |
Db min | 6.1811 in157.000 mm |
Db max | 6.3386 in161.000 mm |
ras 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 | Gates Rubber |
| Model | QD8/5V23.60 |
