Needle Bearing Catalog

Changzhou Shine Bearing Co., Ltd, experienced factory for NKI needle roller bearings for 20+ years. Professional needle roller bearing R&D team. Test Standard operated Strictly. Inner ring has no block edge in NKI serials needle roller bearings. In this way, the inner ring, and outer ring,...

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Product Details

Changzhou Shine Bearing Co., Ltd, experienced factory for NKI needle roller bearings for 20+ years.

Professional  needle roller bearing R&D team.

Test Standard operated Strictly.

Inner ring has no block edge in NKI serials needle roller bearings.

In this way, the inner ring, and outer ring, complete  set of needles and cages, can be installed separately.

NKI serials needle roller bearings, no limit for axial shift of shaft and outer housing.

Needle rollers of NKI serials needle roller bearings, spaced by cage, to reduce friction. 

NKI serials needle roller bearings, can be used for place of high rational speed.


ID: Inside diameter

OD: Outside diameter

H: Height


Principal dimensions Basic load ratings

Fatigue

 load limit

Speed ratings Designation
dynamic static

Reference

 speed

Limiting 

speed

ID OD H C C C 0 P u
mm kN kN r/min
5 15 16 5.01 5.85 0.67 32000 36000 NKI 5/16 TN
5 15 12 3.8 4.25 0.465 32000 36000 NKI 5/12 TN
6 16 16 5.72 7.2 0.815 30000 34000 NKI 6/16 TN
6 16 12 4.4 5.2 0.57 30000 34000 NKI 6/12 TN
7 17 16 5.94 8 0.9 28000 32000 NKI 7/16 TN
7 17 12 4.57 5.7 0.63 28000 32000 NKI 7/12 TN
9 19 12 6.71 8.15 0.965 26000 30000 NKI 9/12
9 19 16 9.13 12 1.43 26000 30000 NKI 9/16
10 22 20 12.8 16.6 2 24000 28000 NKI 10/20
10 22 16 10.2 12.5 1.5 24000 28000 NKI 10/16
12 24 16 11.7 15.3 1.8 22000 26000 NKI 12/16
12 24 20 14.5 20 2.4 22000 26000 NKI 12/20
15 27 16 13.4 19 2.28 20000 24000 NKI 15/16
15 27 20 16.5 25.5 3.05 20000 24000 NKI 15/20
17 29 20 17.2 27 3.35 19000 22000 NKI 17/20
17 29 16 13.8 20.4 2.45 19000 22000 NKI 17/16
20 32 20 19 32.5 4 16000 19000 NKI 20/20
20 32 16 15.4 24.5 2.9 16000 19000 NKI 20/16
22 34 20 19.4 34.5 4.25 15000 17000 NKI 22/20
22 34 16 15.7 26 3.1 15000 17000 NKI 22/16
25 38 20 24.6 42.5 5.2 14000 15000 NKI 25/20 TN
25 38 30 31.9 60 7.5 14000 15000 NKI 25/30
28 42 30 34.1 65.5 8.3 12000 14000 NKI 28/30
28 42 20 26.4 48 6 12000 14000 NKI 28/20 TN
30 45 30 40.2 85 10.6 11000 13000 NKI 30/30 TN
30 45 20 27.5 52 6.55 11000 13000 NKI 30/20 TN
32 47 30 36.9 76.5 9.5 11000 12000 NKI 32/30
32 47 20 25.1 46.5 5.85 11000 12000 NKI 32/20
35 50 20 29.7 60 7.5 10000 11000 NKI 35/20 TN
35 50 30 38 83 10.4 10000 11000 NKI 35/30
38 53 20 27.5 55 6.8 9500 11000 NKI 38/20
38 53 30 40.2 90 11.2 9500 11000 NKI 38/30
40 55 30 45.7 108 13.7 9000 10000 NKI 40/30 TN
40 55 20 31.4 65.5 8.3 9000 10000 NKI 40/20 TN
42 57 20 29.2 61 7.65 8500 10000 NKI 42/20
42 57 30 41.8 98 12.5 8500 10000 NKI 42/30
45 62 25 42.9 91.5 11.2 8000 9000 NKI 45/25 TN
45 62 35 58.3 137 17 8000 9000 NKI 45/35 TN
50 68 35 52.3 122 15.3 7500 8500 NKI 50/35
50 68 25 40.2 88 10.8 7500 8500 NKI 50/25
55 72 35 55 134 17 6700 7500 NKI 55/35
55 72 25 46.8 110 13.4 6700 7500 NKI 55/25 TN
60 82 25 44 95 11.8 6000 6700 NKI 60/25
60 82 35 60.5 146 18.3 6000 6700 NKI 60/35
65 90 35 73.7 163 20.4 5600 6300 NKI 65/35
65 90 25 52.8 106 13.2 5600 6300 NKI 65/25
70 95 35 76.5 190 24 5000 5600 NKI 70/35
70 95 25 56.1 127 15.6 5000 5600 NKI 70/25
75 105 35 96.8 200 26 4800 5300 NKI 75/35
75 105 25 69.3 132 16.6 4800 5300 NKI 75/25
80 110 25 72.1 140 18 4500 5000 NKI 80/25
80 110 35 101 216 28 4500 5000 NKI 80/35
85 115 26 73.7 146 18.6 4300 4800 NKI 85/26
85 115 36 105 232 30 4300 4800 NKI 85/36
90 120 26 76.5 156 19.6 4000 4500 NKI 90/26
90 120 36 108 250 31 4000 4500 NKI 90/36
95 125 36 112 265 32.5 3800 4300 NKI 95/36
95 125 26 78.1 166 20.4 3800 4300 NKI 95/26
100 130 40 123 305 37.5 3600 4000 NKI 100/40
100 130 30 96.8 220 27 3600 4000 NKI 100/30
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