NK series entity bushed needle bearing

NK series Entity Bushed needle roller bearing is assembled with chrome steel outer ring, inner ring, cage and needle roller. This kind of bearing is the most widely in using. Mainly used in automobile, textile machine, printing machine, etc。

Main characteristic

►Low height of cross section, large capacity

►Compact and different structure

►Flexible fit

►Big range of size

 

Ring Cage Roller
Material GCr15 chrome steel SPCC or 20# Steel GCr15 chrome steel
Process Lathing  Grinding Lathing Grinding
Heat treatment Quenching Carburization Black Quenching HRC60-64

 

Metric Inch Structure instruction
NK RNA NKS TAF BR NCS HJ MR Common structure without inner ring
NKI NA NKIS TAFI BRI MRI Common structure with inner ring
NAV Full complement with inner ring
RNAV Full complement without inner ring
NAO No flange with inner ring
RNAO No flange without inner ring
NA 2RS NA.RS With inner ring double seal single seal
RNA.2RS RNA.RS HJT HJTT Without inner ring double seal single seal
IR LR MI LRB LRBZ PI Inner ring
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Description

Image and structure of NK series entity bushed needle bearing

Detail dimension of NK series entity bushed needle bearing

without inner ring
Shaft model Mass Dimensions
mm g ID OD B
NK
5 NK 5/10TN 3.1 5 10 10
NK 5/12TN 3.7 5 10 12
6 NK 6/10TN 4.7 6 12 10
6 NK 6/12TN 5.7 6 12 12
7 NK 7/10TN 6.9 7 14 10
NK 7/12TN 8.2 7 14 12
8 NK 8/12TN 8.7 8 15 12
NK 8/16TN 12 8 15 16
9 NK 9/12TN 10.3 9 16 12
10 NK 10/12 10 10 17 12
NK 10/16 13 10 17 16
12 NK 12/12 12 12 19 12
NK 12/16 16 12 19 16
14 NK 14/16 14 14 22 16
NK 14/20 18 14 22 20
15 NK 15/16 22 15 23 16
NK 15/20 27 15 23 20
16 NK 16/16 22 16 24 16
NK 16/20 28 16 24 20
17 NK 17/16 24 17 25 16
NK 17/20 30 17 25 20
18 NK 18/16 25 18 26 16
NK 18/20 31 18 26 20
19 NK 19/16 26 19 27 16
NK 19/20 32 19 27 20
20 NK 20/16 27 20 28 16
NK 20/20 34 20 28 20
21 NK 21/16 29 21 29 16
NK 21/20 36 21 29 20
22 NK 22/16 30 22 30 16
NK 22/20 37 22 30 20
24 NK 24/16 32 24 32 16
NK 24/20 40 24 32 20
25 NK 25/16 32 25 33 16
NK 25/20 42 25 33 20
26 NK 26/16 34 26 34 16
NK 26/20 42 26 34 20
28 NK 28/20 52 28 37 20
NK 28/30 82 28 37 30
29 NK 29/20 54 29 38 20
NK 29/30 84 29 38 30
30 NK 30/20 65 30 40 20
NK 30/30 98 30 40 30
32 NK 32/20 68 32 42 20
NK 32/30 102 32 42 30
35 NK 35/20 74 35 45 20
NK 35/30 112 35 45 30
37 NK 37/20 77 37 47 20
NK 37/30 113 37 47 30
38 NK 38/20 79 38 48 20
NK 38/30 116 38 48 30
40 NK 40/20 83 40 50 20
NK 40/30 125 40 50 30
42 NK 42/20 85 42 52 20
NK 42/30 127 42 52 30
43 NK 43/20 87 43 53 20
NK 43/30 130 43 53 30
45 NK 45/20 91 45 55 20
NK 45/30 139 45 55 30
47 NK 47/20 95 47 57 20
NK 47/30 144 47 57 30
50 NK 50/25 158 50 62 25
NK 50/35 221 50 62 35
55 NK 55/25 180 55 68 25
NK 55/35 250 55 68 35
60 NK 60/25 185 60 72 25
NK 60/35 258 60 72 35
65 NK 65/25 221 65 78 25
NK 65/35 310 65 78 35
68 NK 68/25 227 68 82 25
NK 68/35 316 68 82 35
70 NK 70/25 260 70 85 25
NK 70/35 370 70 85 35
73 NK 73/25 293 73 90 25
NK 73/35 403 73 90 35
75 NK 75/25 315 75 92 25
NK 75/35 445 75 92 35
80 NK 80/25 301 80 95 25
NK 80/35 425 80 95 35
85 NK 85/25 425 85 105 25
NK 85/35 600 85 105 35
90 NK 90/25 450 90 110 25
NK 90/35 630 90 110 35
95 NK 95/26 490 95 115 26
NK 95/36 680 95 115 36
100 NK 100/26 515 100 120 26
NK 100/36 715 100 120 36
105 NK 105/26 557 105 125 26
NK 105/36 769 105 125 36
110 NK 110/30 650 110 130 30
NK 110/40 830 110 130 40

 

 

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