+86-574-86597612
|
Nominal Bore diameter |
Deviation dmp |
Variation Vdp Series |
Variation Vdmp |
Taper bore 1:12 Deviation/ Variation |
|||||
|
> |
<= |
△dmp |
7．8．9 |
0．1 |
2．3．4 |
Vdmp |
△dmp |
△d1mp-dmp |
Vdp |
|
2.5 10 |
0 -8 |
10 |
8 |
6 |
6 |
+15 0 |
+15 0 |
10 |
|
|
10 18 |
0 -8 |
10 |
8 |
6 |
6 |
+18 0 |
+18 0 |
10 |
|
|
18 30 |
0 -10 |
13 |
10 |
8 |
8 |
+21 0 |
+21 0 |
13 |
|
|
30 50 |
0 -12 |
15 |
12 |
9 |
9 |
+25 0 |
+25 0 |
15 |
|
|
50 80 |
0 -15 |
19 |
19 |
11 |
11 |
+30 0 |
+30 0 |
19 |
|
|
80 120 |
0 -20 |
25 |
25 |
15 |
15 |
+35 0 |
+35 0 |
25 |
|
|
120 180 |
0 -25 |
31 |
31 |
19 |
19 |
+40 0 |
+40 0 |
31 |
|
|
180 250 |
0 -30 |
38 |
38 |
23 |
23 |
+46 0 |
+46 0 |
38 |
|
|
250 315 |
0 -35 |
44 |
44 |
26 |
26 |
+52 0 |
+52 0 |
44 |
|
|
315 400 |
0 -40 |
50 |
50 |
30 |
30 |
+57 0 |
+57 0 |
50 |
|
|
400 500 |
0 -45 |
56 |
56 |
34 |
34 |
+63 0 |
+63 0 |
56 |
|
|
500 630 |
0 -50 |
63 |
63 |
38 |
38 |
+70 0 |
+70 0 |
||
|
630 800 |
0 -75 |
+80 0 |
+80 0 |
||||||
|
800 1000 |
0 -100 |
+90 0 |
+90 0 |
||||||
|
1000 1250 |
0 -125 |
+105 0 |
+105 0 |
||||||
|
1250 1600 |
0 -160 |
||||||||
|
1600 2000 |
0 -200 |
||||||||
|
Nominal Outer diameter |
Deviation |
Variation Vdp Series |
Sealed bearing |
Variation |
Radial runout |
|||
|
> |
<= |
△Dmp |
7．8．9 |
0．1 |
2．3．4 |
2 3 4 |
VDmp |
Kea |
|
6 18 |
0 -8 |
10 |
8 |
6 |
10 |
6 |
15 |
|
|
18 30 |
0 -9 |
12 |
9 |
7 |
12 |
7 |
15 |
|
|
30 50 |
0 -11 |
14 |
11 |
8 |
16 |
8 |
20 |
|
|
50 80 |
0 -13 |
16 |
13 |
10 |
20 |
10 |
25 |
|
|
80 120 |
0 -15 |
19 |
19 |
11 |
26 |
11 |
35 |
|
|
120 150 |
0 -18 |
23 |
23 |
14 |
30 |
14 |
40 |
|
|
150 180 |
0 -25 |
31 |
31 |
19 |
38 |
19 |
45 |
|
|
180 250 |
0 -30 |
38 |
38 |
23 |
23 |
50 |
||
|
250 315 |
0 -35 |
44 |
44 |
26 |
26 |
60 |
||
|
315 400 |
0 -40 |
50 |
50 |
30 |
30 |
70 |
||
|
400 500 |
0 -45 |
56 |
56 |
34 |
34 |
80 |
||
|
500 630 |
0 -50 |
63 |
63 |
38 |
38 |
100 |
||
|
630 800 |
0 -75 |
94 |
94 |
55 |
55 |
120 |
||
|
800 1000 |
0 -100 |
125 |
125 |
75 |
75 |
140 |
||
|
1000 1250 |
0 -125 |
160 |
||||||
|
1250 1600 |
0 -160 |
190 |
||||||
|
1600 2000 |
0 -200 |
220 |
||||||
|
2000 2500 |
0 -250 |
250 |
||||||
|
Nominal Bore diameter |
Deviation dmp |
Variation Vdp Series |
Variation Vdmp |
Taper bore 1:12 Deviation/ Variation |
|||||
|
> |
<= |
△dmp |
7．8．9 |
0．1 |
2．3．4 |
Vdmp |
△dmp |
△d1mp-dmp |
Vdp |
|
2.5 10 |
0 -8 |
10 |
8 |
6 |
6 |
+15 0 |
+15 0 |
10 |
|
|
10 18 |
0 -8 |
10 |
8 |
6 |
6 |
+18 0 |
+18 0 |
10 |
|
|
18 30 |
0 -10 |
13 |
10 |
8 |
8 |
+21 0 |
+21 0 |
13 |
|
|
30 50 |
0 -12 |
15 |
12 |
9 |
9 |
+25 0 |
+25 0 |
15 |
|
|
50 80 |
0 -15 |
19 |
19 |
11 |
11 |
+30 0 |
+30 0 |
19 |
|
|
80 120 |
0 -20 |
25 |
25 |
15 |
15 |
+35 0 |
+35 0 |
25 |
|
|
120 180 |
0 -25 |
31 |
31 |
19 |
19 |
+40 0 |
+40 0 |
31 |
|
|
180 250 |
0 -30 |
38 |
38 |
23 |
23 |
+46 0 |
+46 0 |
38 |
|
|
250 315 |
0 -35 |
44 |
44 |
26 |
26 |
+52 0 |
+52 0 |
44 |
|
|
315 400 |
0 -40 |
50 |
50 |
30 |
30 |
+57 0 |
+57 0 |
50 |
|
|
400 500 |
0 -45 |
56 |
56 |
34 |
34 |
+63 0 |
+63 0 |
56 |
|
|
500 630 |
0 -50 |
63 |
63 |
38 |
38 |
+70 0 |
+70 0 |
||
|
630 800 |
0 -75 |
+80 0 |
+80 0 |
||||||
|
800 1000 |
0 -100 |
+90 0 |
+90 0 |
||||||
|
1000 1250 |
0 -125 |
+105 0 |
+105 0 |
||||||
|
1250 1600 |
0 -160 |
||||||||
|
1600 2000 |
0 -200 |
||||||||
|
Nominal Outer diameter |
Deviation |
Variation Vdp Series |
Sealed bearing |
Variation |
Radial runout |
|||
|
> |
<= |
△Dmp |
7．8．9 |
0．1 |
2．3．4 |
2 3 4 |
VDmp |
Kea |
|
6 18 |
0 -8 |
10 |
8 |
6 |
10 |
6 |
15 |
|
|
18 30 |
0 -9 |
12 |
9 |
7 |
12 |
7 |
15 |
|
|
30 50 |
0 -11 |
14 |
11 |
8 |
16 |
8 |
20 |
|
|
50 80 |
0 -13 |
16 |
13 |
10 |
20 |
10 |
25 |
|
|
80 120 |
0 -15 |
19 |
19 |
11 |
26 |
11 |
35 |
|
|
120 150 |
0 -18 |
23 |
23 |
14 |
30 |
14 |
40 |
|
|
150 180 |
0 -25 |
31 |
31 |
19 |
38 |
19 |
45 |
|
|
180 250 |
0 -30 |
38 |
38 |
23 |
23 |
50 |
||
|
250 315 |
0 -35 |
44 |
44 |
26 |
26 |
60 |
||
|
315 400 |
0 -40 |
50 |
50 |
30 |
30 |
70 |
||
|
400 500 |
0 -45 |
56 |
56 |
34 |
34 |
80 |
||
|
500 630 |
0 -50 |
63 |
63 |
38 |
38 |
100 |
||
|
630 800 |
0 -75 |
94 |
94 |
55 |
55 |
120 |
||
|
800 1000 |
0 -100 |
125 |
125 |
75 |
75 |
140 |
||
|
1000 1250 |
0 -125 |
160 |
||||||
|
1250 1600 |
0 -160 |
190 |
||||||
|
1600 2000 |
0 -200 |
220 |
||||||
|
2000 2500 |
0 -250 |
250 |
||||||
| Model | Dimensions | Rated load | Extreme speed | Bearing dimensions | Oblique retaining ring | Weight | ||||||||||||
| d | D | B | r1 r2 min | r3 r4 min | S ≈ | Dynamic load dyn cr | Static load stat cor | Grease lubrication | Oil lubricationoil | E | F | d1 ≈ | D1 ≈ | B2 | B3 | Bearings | Oblique retaining ring | |
N202E |
15 |
35 |
11 |
0.6 | 0.3 | 1 | 12.7 | 10.4 | 18000 | 22000 | 30.3 | - | 21.8 | -- | -- | -- | 0.047 | -- |
N203E |
17 |
40 |
12 |
0.6 | 0.3 | 1.2 | 17.6 | 14.6 | 15000 | 18000 | 35.1 | -- | 24.7 | -- | -- | -- | 0.068 | -- |
N204E |
20 |
47 |
14 |
1 | 0.6 | 1 | 27.5 | 24.5 | 13000 | 16000 | 41.5 | -- | 29.9 | -- | -- | -- | 0.132 | -- |
N304E |
20 |
52 |
15 |
1 | 0.6 | 1.1 | 31.5 | 27 | 11000 | 14000 | 45.5 | -- | 31.4 | -- | -- | -- | 0.151 | -- |
N205E |
25 |
52 |
15 |
1 | 0.6 | 1.3 | 29 | 27.5 | 12000 | 15000 | 46.5 | -- | 34.9 | -- | -- | -- | 0.14 | -- |
N305E |
25 |
62 |
17 |
1.1 | 1.1 | 1.5 | 41.5 | 37.5 | 9500 | 12000 | 54 | -- | 38.3 | -- | -- | -- | 0.245 | -- |
N206E |
30 |
62 |
16 |
1 | 0.6 | 1.4 | 39 | 37.5 | 9500 | 12000 | 55.5 | - | 41.4 | -- | -- | -- | 0.21 | -- |
N306E |
30 |
72 |
19 |
1.1 | 1.1 | 1.9 | 51 | 48 | 8500 | 10000 | 62.5 | -- | 45.1 | -- | -- | -- | 0.37 | -- |
N406M |
30 |
90 |
23 |
1.5 | 1.5 | 2.3 | 71 | 64 | 7000 | 8500 | 73 | -- | 50.5 | -- | -- | -- | 0.87 | -- |
N207E |
35 |
72 |
17 |
1.1 | 0.6 | 1.7 | 50 | 50 | 8500 | 10000 | 64 | -- | 48 | -- | -- | -- | 0.305 | -- |
N307E |
35 |
80 |
21 |
1.5 | 1.1 | 1.7 | 64 | 63 | 7500 | 9000 | 70.2 | -- | 51.2 | -- | -- | -- | 0.485 | -- |
N407M |
35 |
100 |
25 |
1.5 | 1.5 | 2.6 | 75 | 69.5 | 6300 | 7500 | 83 | -- | 59 | -- | -- | -- | 1.05 | -- |
N208E |
40 |
80 |
18 |
1.1 | 1.1 | 1.9 | 53 | 53 | 7500 | 9000 | 71.5 | -- | 54.1 | -- | -- | -- | 0.38 | -- |
N308E |
40 |
90 |
23 |
1.5 | 1.5 | 2.5 | 81.5 | 78 | 6300 | 7500 | 80 | -- | 57.7 | -- | -- | -- | 0.65 | -- |
N408M |
40 |
110 |
27 |
2 | 2 | 2.6 | 93 | 86.5 | 5500 | 6800 | 92 | -- | 64.8 | -- | -- | -- | 1.3 | -- |
N209E |
45 |
85 |
19 |
1.1 | 1.1 | 1.9 | 61 | 63 | 7000 | 8500 | 76.5 | -- | 59.1 | -- | -- | -- | 0.5 | -- |
N309E |
45 |
100 |
25 |
1.5 | 1.5 | 2.9 | 98 | 100 | 5600 | 6700 | 88.5 | -- | 64.6 | -- | -- | -- | 1 | -- |
N409M |
45 |
120 |
29 |
2 | 2 | 2.9 | 106 | 100 | 5000 | 6000 | 100.5 | -- | 71.8 | -- | -- | -- | 1.7 | -- |
N210E |
50 |
90 |
20 |
1.1 | 1.1 | 2.2 | 64 | 68 | 6700 | 9500 | 81.5 | -- | 64.1 | -- | -- | -- | 0.6 | -- |
N310E |
50 |
110 |
27 |
2 | 2 | 3 | 110 | 124 | 5300 | 6300 | 97 | -- | 71.4 | -- | -- | -- | 0.12 | -- |
N410M |
50 |
130 |
31 |
2.1 | 2.1 | 3 | 129 | 125 | 4500 | 5300 | 110.8 | -- | 78.8 | -- | -- | -- | 2.1 | -- |
N211E |
55 |
100 |
21 |
1.5 | 1.1 | 1.7 | 83 | 95 | 6000 | 7000 | 90 | -- | 71 | -- | -- | -- | 0.75 | -- |
N311E |
55 |
120 |
29 |
2 | 2 | 3 | 134 | 140 | 4800 | 5600 | 106.5 | -- | 77.7 | -- | -- | -- | 1.6 | -- |
N411M |
55 |
140 |
33 |
2.1 | 2.1 | 3.3 | 140 | 137 | 4300 | 5000 | 117.2 | -- | 85.2 | -- | -- | -- | 2.5 | -- |
N212E |
60 |
110 |
22 |
1.5 | 1.5 | 1.6 | 95 | 104 | 5300 | 6300 | 100 | -- | 77.7 | -- | -- | -- | 1 | -- |
N312E |
60 |
130 |
31 |
2.1 | 2.1 | 3 | 150 | 156 | 4300 | 5000 | 115 | -- | 84.5 | -- | -- | -- | 1.9 | -- |
N412M |
60 |
150 |
35 |
2.1 | 2.1 | 3.4 | 166 | 170 | 4000 | 4800 | 127 | -- | 91.8 | -- | -- | -- | 3.1 | -- |
N213E |
65 |
120 |
23 |
1.5 | 1.5 | 1.4 | 108 | 120 | 5000 | 6000 | 108.5 | -- | 84.6 | -- | -- | -- | 1.05 | -- |
N313E |
65 |
140 |
33 |
2.1 | 2.1 | 1.4 | 180 | 190 | 4000 | 4800 | 124.5 | -- | 90.7 | -- | -- | -- | 2.3 | -- |
N413M |
65 |
160 |
37 |
2.1 | 2.1 | 3.5 | 183 | 186 | 3800 | 4500 | 135.3 | -- | 98.5 | -- | -- | -- | 3.8 | -- |
N214E |
70 |
125 |
24 |
1.5 | 1.5 | 1.1 | 120 | 137 | 4500 | 5300 | 113.5 | -- | 89.6 | -- | -- | -- | 1.15 | -- |
N314E |
70 |
150 |
35 |
2.1 | 2.1 | 1.6 | 204 | 220 | 3800 | 4500 | 113 | -- | 97.5 | -- | -- | -- | 2.8 | -- |
N414M |
70 |
180 |
42 |
3 | 3 | 4 | 224 | 232 | 3400 | 4000 | 152 | -- | 110.3 | -- | -- | -- | 5.5 | -- |
N215E |
75 |
130 |
25 |
1.5 | 1.5 | 1.2 | 132 | 156 | 4500 | 5300 | 118.5 | -- | 94.5 | -- | -- | -- | 1.25 | -- |
N315E |
75 |
160 |
37 |
2.1 | 2.1 | 1.8 | 240 | 265 | 3400 | 4000 | 143 | -- | 104.3 | -- | -- | -- | 3.4 | -- |
N415M |
75 |
190 |
45 |
3 | 3 | 4.5 | 260 | 270 | 3200 | 3800 | 160.5 | -- | 116 | -- | -- | -- | 6.45 | -- |
N216E |
80 |
140 |
26 |
2 | 2 | 1.2 | 140 | 170 | 4000 | 4800 | 127.3 | -- | 101.7 | -- | -- | -- | 1.54 | -- |
N316E |
80 |
170 |
39 |
2.1 | 2.1 | 2.8 | 155 | 275 | 3200 | 3800 | 151 | -- | 110.6 | -- | -- | -- | 3.95 | -- |
N416M |
80 |
200 |
48 |
3 | 3 | 4.6 | 300 | 310 | 3000 | 3600 | 170 | -- | 122 | -- | -- | -- | 8.3 | -- |
N217E |
85 |
150 |
28 |
2 | 2 | 2 | 163 | 193 | 3800 | 4500 | 136.5 | -- | 107.6 | -- | -- | -- | 1.9 | -- |
N317E |
85 |
180 |
41 |
3 | 3 | 3 | 270 | 300 | 3000 | 3600 | 160 | -- | 118 | -- | -- | -- | 5.3 | -- |
N417M |
85 |
210 |
52 |
4 | 4 | 5 | 335 | 355 | 2800 | 3400 | 177 | -- | 126 | -- | -- | -- | 9.8 | -- |
N218E |
90 |
160 |
30 |
2 | 2 | 1.4 | 183 | 216 | 3600 | 4300 | 145 | -- | 114.5 | -- | -- | -- | 2.4 | -- |
N318E |
90 |
190 |
43 |
3 | 3 | 3 | 315 | 345 | 2800 | 3400 | 169.5 | -- | 124 | -- | -- | -- | 5.4 | -- |
N418M |
90 |
225 |
54 |
4 | 4 | 5 | 365 | 390 | 2600 | 3200 | 191.5 | -- | 137 | -- | -- | -- | 11.5 | -- |
N219E |
95 |
170 |
32 |
2.1 | 2.1 | 1.4 | 220 | 265 | 3200 | 3800 | 154.5 | -- | 120.7 | -- | -- | -- | 2.8 | -- |
N319E |
95 |
200 |
45 |
3 | 3 | 3.5 | 335 | 380 | 2800 | 3400 | 177.5 | -- | 132.2 | -- | -- | -- | 6.3 | -- |
N419M |
95 |
240 |
55 |
4 | 4 | 5.2 | 390 | 430 | 2400 | 3000 | 201.5 | -- | 147 | -- | -- | -- | 13.8 | -- |
N220E |
100 |
180 |
34 |
2.1 | 2.1 | 1.4 | 250 | 305 | 3200 | 3800 | 163 | -- | 127.3 | -- | -- | -- | 3.44 | -- |
N320E |
100 |
215 |
47 |
3 | 3 | 3.5 | 380 | 425 | 2600 | 3200 | 191.5 | -- | 139.6 | -- | -- | -- | 7.7 | -- |
N420M |
100 |
250 |
58 |
4 | 4 | 5.7 | 440 | 490 | 2400 | 3000 | 211 | -- | 153.5 | -- | -- | -- | 15.8 | -- |
N221E |
105 |
190 |
36 |
2.1 | 2.1 | 1.4 | 260 | 320 | 3000 | 3600 | 171.5 | -- | 134.7 | -- | -- | -- | 4.1 | -- |
N321E |
105 |
225 |
49 |
3 | 3 | 3.4 | 335 | 380 | 3000 | 3600 | 195 | -- | 147 | -- | -- | -- | 9.1 | -- |
N222E |
110 |
200 |
38 |
2.1 | 2.1 | 1.4 | 290 | 365 | 2800 | 3400 | 180.5 | -- | 141.6 | -- | -- | -- | 4.9 | -- |
N322E |
110 |
240 |
50 |
3 | 3 | 4 | 415 | 475 | 2400 | 3000 | 211 | -- | 155.9 | -- | -- | -- | 10.5 | -- |
N224E |
120 |
215 |
40 |
2.1 | 2.1 | 3.5 | 335 | 610 | 2200 | 2800 | 195.5 | -- | 153.5 | -- | -- | -- | 5.7 | -- |
N324E |
120 |
260 |
55 |
3 | 3 | 4.5 | 520 | 600 | 2600 | 2800 | 230 | -- | 168.7 | -- | -- | -- | 15.2 | -- |
N226E |
130 |
230 |
40 |
3 | 3 | 3.6 | 360 | 450 | 2400 | 3000 | 209.5 | -- | 1642 | -- | -- | -- | 6.5 | -- |
N326E |
130 |
280 |
58 |
4 | 4 | 4.5 | 570 | 670 | 2000 | 2600 | 247 | -- | 182.3 | -- | -- | -- | 16.5 | -- |
N228E.M |
140 |
250 |
42 |
3 | 3 | 3.7 | 390 | 510 | 2400 | 3000 | 225 | -- | 180 | -- | -- | -- | 9.5 | -- |
N328E |
140 |
300 |
62 |
4 | 4 | 5.2 | 670 | 800 | 1900 | 2400 | 264 | -- | 195.5 | -- | -- | -- | 22.5 | -- |
N230E.M |
150 |
270 |
45 |
3 | 3 | 4 | 440 | 585 | 2200 | 2800 | -- | 181.5 | -- | -- | -- | -- | 22.9 | -- |
N330E.M |
150 |
320 |
65 |
4 | 4 | 5.5 | 800 | 1000 | 1800 | 2200 | -- | 182 | 193.7 | 231.8 | -- | -- | 19.5 | -- |
N232E.M |
160 |
290 |
48 |
3 | 3 | 4.1 | 500 | 670 | 2000 | 2600 | 259 | -- | 207.4 | -- | -- | -- | 14.6 | -- |
N332E |
160 |
340 |
68 |
4 | 4 | 5.5 | 865 | 1060 | 1600 | 1900 | 300 | -- | 222.2 | -- | -- | -- | 32.3 | -- |
N332M |
160 |
340 |
68 |
4 | 4 | -- | 705 | 995 | 1500 | 1800 | -- | -- | -- | -- | -- | -- | -- | -- |
N2332M |
160 |
340 |
114 |
4 | 4 | -- | 1080 | 1650 | 1500 | 1800 | -- | -- | -- | -- | -- | -- | -- | -- |
N234E.M |
170 |
310 |
52 |
4 | 4 | 4.3 | 585 | 780 | 1800 | 2200 | 279 | -- | 220.8 | -- | -- | -- | 18.2 | -- |
N334E.M |
170 |
360 |
72 |
4 | 4 | 7 | 800 | 1020 | 1600 | 1900 | 310 | -- | 238 | -- | -- | -- | 38 | -- |
N236E.M |
180 |
320 |
52 |
4 | 4 | 4.5 | 610 | 830 | 1800 | 2200 | 289 | -- | 230.2 | -- | -- | -- | 18.9 | -- |
N336M |
180 |
380 |
75 |
4 | 4 | 6.9 | 900 | 1160 | 1500 | 1800 | 328 | -- | 252 | -- | -- | -- | 44 | -- |
N238E.M |
190 |
340 |
55 |
4 | 4 | 4.7 | 680 | 930 | 1700 | 2000 | 360 | -- | 244.6 | -- | -- | -- | 22.8 | -- |
N338M |
190 |
400 |
78 |
5 | 5 | -- | 975 | 1260 | 1200 | 1500 | -- | 245 | 265 | 324.3 | -- | -- | 85.8 | -- |
N240E.M |
200 |
360 |
58 |
4 | 4 | 5 | 750 | 1040 | 1600 | 1900 | 323 | -- | 258.2 | -- | -- | -- | 26.9 | -- |
N2240EM |
200 |
360 |
98 |
4 | 4 | -- | 1220 | 1870 | 1500 | 1800 | 325 | -- | -- | -- | -- | -- | 44.9 | -- |
N2340M |
200 |
420 |
138 |
5 | 5 | -- | 1620 | 2640 | 1200 | 1500 | 364 | -- | -- | -- | -- | -- | 94.5 | -- |
N244M |
220 |
400 |
65 |
4 | 4 | -- | 760 | 1200 | 1500 | 1800 | 350 | -- | -- | -- | -- | -- | 36.7 | -- |
N2344M |
220 |
460 |
145 |
5 | 5 | -- | 1780 | 2620 | 1000 | 1300 | 407 | -- | -- | -- | -- | -- | 114 | -- |
N348M |
240 |
500 |
95 |
5 | 5 | -- | 1400 | 2200 | 1000 | 1300 | 430 | -- | -- | -- | -- | -- | 95.6 | -- |
N28/710M |
710 |
870 |
95 |
4 | 4 | -- | 1870 | 4650 | 530 | 630 | 831 | -- | -- | -- | -- | -- | 130 | -- |
N28/1060 |
1060 |
1280 |
128 |
6 | 6 | -- | 3450 | 10200 | -- | -- | 1225 | -- | -- | -- | -- | -- | 360 | -- |
N28/1120 |
1120 |
1360 |
140 |
6 | 6 | -- | 3880 | 10200 | -- | -- | 1296 | -- | -- | -- | -- | -- | 456 | -- |
N39/1180 |
1180 |
1540 |
272 |
7.5 | 7.5 | -- | 10800 | 27800 | -- | -- | 1466 | -- | -- | -- | -- | -- | 1400 | -- |
N20/1250 |
1250 |
1750 |
290 |
9.5 | 9.5 | -- | 12600 | 30200 | -- | -- | 1635 | -- | -- | -- | -- | -- | 2320 | -- |
N30/1320 |
1320 |
1850 |
400 |
12 | 12 | -- | 20400 | 52200 | -- | -- | 1737 | -- | -- | -- | -- | -- | 3550 | -- |
N28/1400 |
1400 |
1700 |
175 |
7.5 | 7.5 | -- | 6600 | 18300 | -- | -- | 1637 | -- | -- | -- | -- | -- | 860 | -- |
Years Experience Working
Customer Service
Patented Technology
Ningbo DHK Precision Bearing Co., Ltd. (“DHK” for short) is a specialist enterprise engaged in the R&D, manufacture and sales of bearings. Is a famous China Single Row Cylindrical Roller Bearings Suppliers and Single Row Cylindrical Roller Bearings Manufacturers, we offer Single Row Cylindrical Roller Bearings for sale. And is located in Ningbo Zhenhai Economic Development Zone with convenient transportation. Since the establishment for over a decade, "technology", "quality" and "service" have always been the initial issues in our mind for the sake of development. We provide reliable products and special customized services for global enterprises in heavy industry and have got the Satisfaction and won good reputation of a number of enterprises at home and abroad.
DHK mainly produces cylindrical roller bearings, conical roller bearings, self-aligning roller bearings, ball bearings, as well as various kinds of non-standard bearings and bearings with specially treated surface. So far, DHK’s bearings have been widely applied in such fields as engineering machinery, industrial pump, machine tool, compression engine, gear case, wind power and metallurgy in developed European and American countries.
DHK has the measuring room and inspection room of bearings in the industry and has introduced top-end inspection equipment worldwide and established the QC system in China,thus guaranteeing product quality in an all-round way.
DHK has passed IATF16949 quality system certification and ISO14001 environmental management system certification；and DHK is a national high-tech enterprise.
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