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System of Measurement
Bore Dia
Outer Dia
Width
Seal Type
Inner Ring
Dynamic Radial Load
Static Radial Load
Max Speed (X1000 rpm)
Heavy Duty Needle Roller Bearings (Machined)
475 Products
Machined Type Heavy Duty Needle Roller Bearings are bearings with a low sectional height and large load ratings. The outer ring has high rigidity and can easily be used even for light alloy housings. These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.
Heavy Duty Needle Roller Bearings (Machined)
Use under heavy loads and high-speed or low-speed rotations.
Part Number
Seal Type
Bore Dia
Outer Dia
Width
Inner Ring
Dynamic Radial
Load
Load
Static Radial
Load
Load
Max Speed
(X1000 rpm)
(X1000 rpm)
NCS1012
Open
0.625"
1.125"
0.75"
No
3690 lbf
3757.5 lbf
22.4
NCS1016
Open
0.625"
1.125"
1"
No
4747.5 lbf
5175 lbf
22.4
NCS1212
Open
0.75"
1.25"
0.75"
No
4590 lbf
5175 lbf
21
NCS1216
Open
0.75"
1.25"
1"
No
5850 lbf
7200 lbf
21
NCS1412
Open
0.875"
1.375"
0.75"
No
5130 lbf
6187.5 lbf
19
NCS1416
Open
0.875"
1.375"
1"
No
6637.5 lbf
8550 lbf
18.7
NCS1612
Open
1"
1.5"
0.75"
No
5355 lbf
6750 lbf
17
NCS1616
Open
1"
1.5"
1"
No
7200 lbf
10012.5 lbf
16.7
NCS1816
Open
1.125"
1.625"
1"
No
7762.5 lbf
11475 lbf
15
NCS1820
Open
1.125"
1.625"
1.25"
No
10012.5 lbf
15750 lbf
15
NCS2012
Open
1.25"
1.75"
0.75"
No
6300 lbf
8775 lbf
13.7
NCS2016
Open
1.25"
1.75"
1"
No
7987.5 lbf
12150 lbf
13.7
NCS2020
Open
1.25"
1.75"
1.25"
No
10350 lbf
16875 lbf
13.7
NCS2216
Open
1.375"
1.875"
1"
No
8212.5 lbf
12825 lbf
13
NCS2220
Open
1.375"
1.875"
1.25"
No
11025 lbf
18900 lbf
12.6
NCS2416
Open
1.5"
2.063"
1"
No
10237.5 lbf
15750 lbf
11.4
NCS2420
Open
1.5"
2.063"
1.25"
No
12600 lbf
20475 lbf
11.4
NCS2616
Open
1.625"
2.186"
1"
No
10575 lbf
16650 lbf
11
NCS2620
Open
1.625"
2.186"
1.25"
No
11137.5 lbf
20025 lbf
10.8
NCS2816
Open
1.75"
2.312"
1"
No
9450 lbf
16425 lbf
10.1
NCS2820
Open
1.75"
2.312"
1.25"
No
13275 lbf
22950 lbf
10
NCS3016
Open
1.875"
2.438"
1"
No
9562.5 lbf
17325 lbf
9.5
NCS3020
Open
1.875"
2.438"
1.25"
No
13950 lbf
25200 lbf
9.4
NCS3216
Open
2"
2.562"
1"
No
11475 lbf
18900 lbf
8.8
NCS3220
Open
2"
2.562"
1.25"
No
14400 lbf
26325 lbf
8.8
NCS3624
Open
2.25"
3"
1.5"
No
20475 lbf
37800 lbf
7.5
NCS4024
Open
2.5"
3.25"
1.5"
No
19800 lbf
34425 lbf
7
NCS4424
Open
2.75"
3.5"
1.5"
No
22500 lbf
45225 lbf
6.6
NCS4824
Open
3"
3.75"
1.5"
No
23850 lbf
50400 lbf
6
NCS5228
Open
3.25"
4.25"
1.75"
No
29475 lbf
54000 lbf
5.5
NCS5232
Open
3.25"
4.25"
2"
No
33525 lbf
63000 lbf
5.5
NCS5632
Open
3.5"
4.5"
2"
No
34200 lbf
66375 lbf
5
NK5/10-TV-XL
Open
5 mm
10 mm
10 mm
No
596.25 lbf
432 lbf
39
NK5/12-TV-XL
Open
5 mm
10 mm
12 mm
No
765 lbf
596.25 lbf
39
NKI5/12-TV-XL
Open
5 mm
15 mm
12 mm
Yes
1001.25 lbf
922.5 lbf
32.5
NKI5/16-TV-XL
Open
5 mm
15 mm
16 mm
Yes
1305 lbf
1305 lbf
32.5
RNAO5X10X8-TV-XL
Open
5 mm
10 mm
8 mm
No
596.25 lbf
432 lbf
39
NAO6X17X10-TV-IS1-XL
Open
6 mm
17 mm
10 mm
Yes
1192.5 lbf
1237.5 lbf
29.5
NK6/10-TV-XL
Open
6 mm
12 mm
10 mm
No
663.75 lbf
513 lbf
36.5
NK6/12-TV-XL
Open
6 mm
12 mm
12 mm
No
855 lbf
708.75 lbf
36.5
NKI6/12-TV-XL
Open
6 mm
16 mm
12 mm
Yes
1147.5 lbf
1125 lbf
31
NKI6/16-TV-XL
Open
6 mm
16 mm
16 mm
Yes
1485 lbf
1597.5 lbf
31
RNAO6X13X8-TV-XL
Open
6 mm
13 mm
8 mm
No
663.75 lbf
513 lbf
36.5
NK7/10-TV-XL
Open
7 mm
14 mm
10 mm
No
731.25 lbf
596.25 lbf
34.5
NK7/12-TV-XL
Open
7 mm
14 mm
12 mm
No
933.75 lbf
810 lbf
34.5
NKI7/12-TV-XL
Open
7 mm
17 mm
12 mm
Yes
1192.5 lbf
1237.5 lbf
29.5
NKI7/16-TV-XL
Open
7 mm
17 mm
16 mm
Yes
1575 lbf
1755 lbf
29.5
RNAO7X14X8-TV-XL
Open
7 mm
14 mm
8 mm
No
731.25 lbf
596.25 lbf
34.5
NK8/12-TV-XL
Open
8 mm
15 mm
12 mm
No
1001.25 lbf
922.5 lbf
32.5
NK8/16-TV-XL
Open
8 mm
15 mm
16 mm
No
1305 lbf
1305 lbf
32.5
RNAO8X15X10-TV-XL
Open
8 mm
15 mm
10 mm
No
1001.25 lbf
922.5 lbf
32.5
NAO9X22X12-TV-XL
Open
9 mm
22 mm
12 mm
Yes
2542.5 lbf
2227.5 lbf
26
NK9/12-TV-XL
Open
9 mm
16 mm
12 mm
No
1147.5 lbf
1125 lbf
31
NK9/16-TV-XL
Open
9 mm
16 mm
16 mm
No
1485 lbf
1597.5 lbf
31
NKI9/12-XL
Open
9 mm
19 mm
12 mm
Yes
1620 lbf
1597.5 lbf
26.5
NKI9/16-XL
Open
9 mm
19 mm
16 mm
Yes
2272.5 lbf
2475 lbf
26.5
NA4900-2RSR-XL
Double seals
10 mm
22 mm
14 mm
Yes
1732.5 lbf
1552.5 lbf
14.8
NA4900-RSR-XL
Single seal
10 mm
22 mm
14 mm
Yes
1732.5 lbf
1552.5 lbf
14.8
NA4900-XL
Open
10 mm
22 mm
13 mm
Yes
2160 lbf
2070 lbf
24.6
NK10/12-TV-XL
Open
10 mm
17 mm
12 mm
No
1192.5 lbf
1237.5 lbf
29.5
NK10/16-TV-XL
Open
10 mm
17 mm
16 mm
No
1575 lbf
1755 lbf
29.5
NKI10/16-XL
Open
10 mm
22 mm
16 mm
Yes
2565 lbf
2587.5 lbf
24.6
NKI10/20-XL
Open
10 mm
22 mm
20 mm
Yes
3262.5 lbf
3510 lbf
24.6
RNAO10X17X10-TV-XL
Open
10 mm
17 mm
10 mm
No
1192.5 lbf
1237.5 lbf
29.5
NA4901-2RSR-XL
Double seals
12 mm
24 mm
14 mm
Yes
1935 lbf
1867.5 lbf
13.9
NA4901-RSR-XL
Single seal
12 mm
24 mm
14 mm
Yes
1935 lbf
1867.5 lbf
13.9
NA4901-XL
Open
12 mm
24 mm
13 mm
Yes
2385 lbf
2452.5 lbf
23.2
NA6901-XL
Open
12 mm
24 mm
22 mm
Yes
4072.5 lbf
4860 lbf
23.2
NAO12X24X13-XL
Open
12 mm
24 mm
13 mm
Yes
2272.5 lbf
2655 lbf
23.6
NAO12X28X12-IS1-XL
Open
12 mm
28 mm
12 mm
Yes
2925 lbf
2812.5 lbf
22.9
NK12/12-XL
Open
12 mm
19 mm
12 mm
No
1620 lbf
1597.5 lbf
26.5
NK12/16-XL
Open
12 mm
19 mm
16 mm
No
2272.5 lbf
2475 lbf
26.5
NKI12/16-XL
Open
12 mm
24 mm
16 mm
Yes
2880 lbf
3127.5 lbf
23.2
NKI12/20-XL
Open
12 mm
24 mm
20 mm
Yes
3667.5 lbf
4230 lbf
23.2
RNAO12X22X12-TV-XL
Open
12 mm
22 mm
12 mm
No
2542.5 lbf
2227.5 lbf
26
NK14/16-D-XL
Open
14 mm
22 mm
16 mm
No
3465 lbf
3847.5 lbf
24.6
NK14/16-XL
Open
14 mm
22 mm
16 mm
No
2565 lbf
2587.5 lbf
24.6
NK14/20-XL
Open
14 mm
22 mm
20 mm
No
3262.5 lbf
3510 lbf
24.6
RNA4900-2RSR-XL
Double seals
14 mm
22 mm
13 mm
No
1732.5 lbf
1552.5 lbf
14.8
RNA4900-RSR-XL
Single seal
14 mm
22 mm
13 mm
No
1732.5 lbf
1552.5 lbf
14.8
RNA4900-XL
Open
14 mm
22 mm
13 mm
No
2160 lbf
2070 lbf
24.6
NA4902-2RSR-XL
Double seals
15 mm
28 mm
14 mm
Yes
2182.5 lbf
2317.5 lbf
12.6
NA4902-RSR-XL
Single seal
15 mm
28 mm
14 mm
Yes
2182.5 lbf
2317.5 lbf
12.6
NA4902-XL
Open
15 mm
28 mm
13 mm
Yes
2700 lbf
3060 lbf
21.1
NA6902-XL
Open
15 mm
28 mm
23 mm
Yes
4387.5 lbf
5737.5 lbf
21.1
NAO15X28X13-XL
Open
15 mm
28 mm
13 mm
Yes
2497.5 lbf
3217.5 lbf
21.3
NAO15X32X12-IS1-XL
Open
15 mm
32 mm
12 mm
Yes
3397.5 lbf
3645 lbf
20.9
NK15/16-XL
Open
15 mm
23 mm
16 mm
No
2722.5 lbf
2857.5 lbf
23.9
NK15/20-XL
Open
15 mm
23 mm
20 mm
No
3465 lbf
3870 lbf
23.9
NKIS15-XL
Open
15 mm
35 mm
20 mm
Yes
6187.5 lbf
6300 lbf
18.5
NKI15/16-XL
Open
15 mm
27 mm
16 mm
Yes
3307.5 lbf
3915 lbf
21.6
NKI15/20-XL
Open
15 mm
27 mm
20 mm
Yes
4207.5 lbf
5310 lbf
21.6
RNAO15X23X13-XL
Open
15 mm
23 mm
13 mm
No
2182.5 lbf
2452.5 lbf
24.3
NK16/16-XL
Open
16 mm
24 mm
16 mm
No
2880 lbf
3127.5 lbf
23.2
NK16/20-XL
Open
16 mm
24 mm
20 mm
No
3667.5 lbf
4230 lbf
23.2
RNA4901-2RSR-XL
Double seals
16 mm
24 mm
13 mm
No
1935 lbf
1867.5 lbf
13.9
RNA4901-RSR-XL
Single seal
16 mm
24 mm
13 mm
No
1935 lbf
1867.5 lbf
13.9
RNA4901-XL
Open
16 mm
24 mm
13 mm
No
2385 lbf
2452.5 lbf
23.2
RNA6901-XL
Open
16 mm
24 mm
22 mm
No
4072.5 lbf
4860 lbf
23.2
RNAO16X24X13-XL
Open
16 mm
24 mm
13 mm
No
2272.5 lbf
2655 lbf
23.6