ACCOR-add value
View Catalog:
BK HK series
|
Shaft Diameter 轴径
|
Bearing Number 轴承代号
|
Weight 重量
|
Boundary Dimensions 外形尺寸
|
Basic Load Rating 基本额定负荷
|
Limiting Speed 极限转速
|
|||
|
Fw
|
D
|
C
|
Cr 动
|
Cor 静
|
Oil 油润滑
|
|||
|
mm
|
g
|
mm
|
N
|
rpm
|
||||
|
4
|
HK0408TN
|
1.6
|
4
|
8
|
8
|
1540
|
1070
|
40000
|
|
BK0408TN
|
1.8
|
4
|
8
|
8
|
1540
|
1070
|
40000
|
|
|
5
|
HK0509
|
2
|
5
|
9
|
9
|
2200
|
1790
|
36000
|
|
BK0509
|
2.1
|
5
|
9
|
9
|
2200
|
1790
|
36000
|
|
|
6
|
HK0607
|
1.8
|
6
|
10
|
7
|
1600
|
1400
|
30000
|
|
HK0608
|
2.1
|
6
|
10
|
8
|
1830
|
1550
|
32000
|
|
|
BK0608
|
2.2
|
6
|
10
|
8
|
1830
|
1550
|
32000
|
|
|
HK0609
|
2.2
|
6
|
10
|
9
|
2650
|
2400
|
3000
|
|
|
BK0609
|
2.6
|
6
|
10
|
9
|
2650
|
2400
|
3000
|
|
|
HK0611
|
2.3
|
6
|
10
|
11
|
1700
|
1500
|
29000
|
|
|
HK06x12x08
|
2.5
|
6
|
12
|
8
|
2230
|
2010
|
33000
|
|
|
7
|
HK0708
|
|
7
|
11
|
8
|
2800
|
2150
|
27000
|
|
HK0709
|
2.3
|
7
|
11
|
9
|
2800
|
2150
|
27000
|
|
|
BK0709
|
2.9
|
7
|
11
|
9
|
2800
|
2150
|
27000
|
|
|
HK07x12x08
|
2.2
|
7
|
12
|
8
|
3300
|
3220
|
37000
|
|
|
HK07x12x09
|
2.4
|
7
|
12
|
9
|
3400
|
3150
|
37000
|
|
|
8
|
HK0808
|
2.7
|
8
|
12
|
8
|
2550
|
2400
|
21000
|
|
BK0808
|
3
|
8
|
12
|
8
|
2550
|
2400
|
21000
|
|
|
HK0810
|
3
|
8
|
12
|
10
|
3700
|
3450
|
21000
|
|
|
BK0810
|
3.4
|
8
|
12
|
10
|
3700
|
3450
|
21000
|
|
|
HK08x14x10
|
5.35
|
8
|
14
|
10
|
3800
|
3950
|
25000
|
|
|
BK08x14x10
|
5.8
|
8
|
14
|
10
|
3800
|
3950
|
25000
|
|
|
HK08x14x12
|
6.6
|
8
|
14
|
12
|
4100
|
4320
|
25000
|
|
|
9
|
HK0908
|
3
|
9
|
13
|
8
|
3650
|
4050
|
25000
|
|
BK0908
|
3.4
|
9
|
13
|
8
|
3650
|
4050
|
25000
|
|
|
HK0910
|
4
|
9
|
13
|
10
|
4050
|
4250
|
25000
|
|
|
BK0910
|
4.3
|
9
|
13
|
10
|
4050
|
4250
|
25000
|
|
|
HK0911
|
4.1
|
9
|
13
|
11
|
4300
|
4700
|
25000
|
|
|
HK0912
|
4.6
|
9
|
13
|
12
|
5000
|
6000
|
25000
|
|
|
BK0912
|
4.9
|
9
|
13
|
12
|
5000
|
6000
|
25000
|
|
|
HK09x15x10
|
5.6
|
9
|
15
|
10
|
5300
|
6300
|
25000
|
|
|
10
|
HK10x13x08
|
3.5
|
10
|
13
|
8
|
4100
|
4800
|
20000
|
|
HK1010
|
4.1
|
10
|
14
|
10
|
3900
|
4800
|
19000
|
|
|
BK1010
|
4.3
|
10
|
14
|
10
|
3900
|
4800
|
19000
|
|
|
HK1012
|
4.8
|
10
|
14
|
12
|
5000
|
6300
|
19000
|
|
|
BK1012
|
5
|
10
|
14
|
12
|
5000
|
6300
|
19000
|
|
|
HK1015
|
6
|
10
|
14
|
15
|
6700
|
7800
|
19000
|
|
|
BK1015
|
6.2
|
10
|
14
|
15
|
6700
|
7800
|
19000
|
|
|
HK10x15x15
|
6.5
|
10
|
15
|
15
|
6800
|
8800
|
18000
|
|
|
HK10x16x10
|
6.5
|
10
|
16
|
10
|
6800
|
8800
|
18000
|
|
|
BK10x16x10
|
6.8
|
10
|
16
|
10
|
6800
|
8800
|
18000
|
|
|
HK10x16x12
|
7.5
|
10
|
16
|
12
|
6800
|
8800
|
18000
|
|
|
HK10x16x15
|
11
|
10
|
16
|
15
|
6800
|
8800
|
18000
|
|
|
HK10x17x15
|
11.5
|
10
|
17
|
15
|
7200
|
8000
|
19000
|
|
|
HK10x18x12
|
8.5
|
10
|
18
|
12
|
7200
|
8000
|
19000
|
|
|
12
|
HK1208
|
3.3
|
12
|
16
|
8
|
7200
|
8000
|
19000
|
|
HK1210
|
4.6
|
12
|
16
|
10
|
4150
|
5800
|
19000
|
|
|
BK1210
|
5.2
|
12
|
16
|
10
|
4150
|
5800
|
19000
|
|
|
HK1212
|
9
|
12
|
18
|
12
|
3800
|
5100
|
15000
|
|
|
BK1212
|
10
|
12
|
18
|
12
|
3800
|
5100
|
15000
|
|
|
HK12x17x12
|
7.5
|
12
|
17
|
12
|
5100
|
7000
|
15000
|
|
|
HK12x17x15
|
9.5
|
12
|
17
|
15
|
5100
|
7000
|
15000
|
|
|
HK12x17x18
|
11
|
12
|
17
|
18
|
5100
|
700
|
15000
|
|
|
HK12x18x14
|
10.6
|
12
|
18
|
14
|
6500
|
6300
|
15000
|
|
|
HK12x19x12
|
10
|
12
|
19
|
12
|
6800
|
7400
|
15000
|
|
|
13
|
HK1311
|
8.5
|
13
|
19
|
11
|
6300
|
6300
|
14000
|
|
HK1312
|
8.9
|
13
|
19
|
12
|
6200
|
7100
|
17000
|
|
|
BK1312
|
11.2
|
13
|
19
|
12
|
6200
|
7100
|
17000
|
|
|
13.5
|
HK13.5x19x12
|
10.3
|
13.5
|
19
|
12
|
6200
|
7100
|
16000
|
|
HK13.5x20x12
|
10.8
|
13.5
|
20
|
12
|
6250
|
7590
|
16000
|
|
|
14
|
HK1410
|
8.3
|
14
|
20
|
10
|
6700
|
7000
|
16000
|
|
BK1410
|
12.1
|
14
|
20
|
10
|
6700
|
7000
|
16000
|
|
|
HK1412
|
10.5
|
14
|
20
|
12
|
6800
|
7500
|
16000
|
|
|
HK1416
|
13.9
|
14
|
20
|
16
|
7300
|
9000
|
14000
|
|
|
HK1418
|
14.5
|
14
|
20
|
18
|
7300
|
9000
|
14000
|
|
|
15
|
HK15x20x12
|
8.4
|
15
|
20
|
12
|
5800
|
6000
|
14000
|
|
HK15x20x16
|
11.4
|
15
|
20
|
16
|
6000
|
6200
|
14000
|
|
|
HK15x20x20
|
13.8
|
15
|
20
|
20
|
6100
|
6400
|
14000
|
|
|
HK1512
|
11.1
|
15
|
21
|
12
|
7000
|
8400
|
14000
|
|
|
BK1512
|
12.7
|
15
|
21
|
12
|
7000
|
8400
|
14000
|
|
|
HK1514
|
12.7
|
15
|
21
|
14
|
8500
|
10400
|
13000
|
|
|
HK1515
|
14.2
|
15
|
21
|
15
|
9100
|
11400
|
13000
|
|
|
BK1515
|
|
15
|
21
|
15
|
9800
|
11400
|
14000
|
|
|
HK1516
|
15
|
15
|
21
|
16
|
9800
|
11400
|
14000
|
|
|
BK1516
|
16.5
|
15
|
21
|
16
|
9800
|
11400
|
14000
|
|
|
HK1522
|
20.4
|
15
|
21
|
22
|
10400
|
16500
|
14000
|
|
|
BK1522
|
22
|
15
|
21
|
22
|
10400
|
16500
|
14000
|
|
|
HK15x22x12
|
12.5
|
15
|
22
|
21
|
14300
|
18400
|
13000
|
|
|
HK15x22x12.5
|
13.5
|
15
|
22
|
12.5
|
14300
|
18400
|
13000
|
|
|
16
|
HK16x21x0.6
|
5.5
|
16
|
21
|
6
|
4200
|
5300
|
12000
|
|
HK16x21x09
|
7.5
|
16
|
21
|
9
|
4400
|
5600
|
12000
|
|
|
HK1612
|
11.7
|
16
|
22
|
12
|
7100
|
9200
|
14000
|
|
|
BK1612
|
13.8
|
16
|
22
|
12
|
7100
|
9200
|
14000
|
|
|
HK1614
|
14.4
|
16
|
22
|
14
|
8800
|
9900
|
12000
|
|
|
HK1616
|
15.8
|
16
|
22
|
16
|
10100
|
14300
|
14000
|
|
|
BK1616
|
17.6
|
16
|
22
|
16
|
10100
|
14300
|
14000
|
|
|
HK1617
|
18
|
16
|
22
|
17
|
12900
|
17200
|
12000
|
|
|
HK1622
|
21.7
|
16
|
22
|
22
|
11100
|
17400
|
14000
|
|
|
BK1622
|
23.4
|
16
|
22
|
22
|
11100
|
17400
|
14000
|
|
|
17
|
HK17x21.5x15
|
10
|
17
|
21.5
|
15
|
6300
|
8600
|
11000
|
|
HK1712
|
12.2
|
17
|
23
|
12
|
6900
|
9300
|
13000
|
|
|
BK1712
|
14.5
|
17
|
23
|
12
|
6900
|
9300
|
136000
|
|
|
HK1714
|
14
|
17
|
23
|
14
|
6800
|
10200
|
10000
|
|
|
HK1716
|
15.9
|
17
|
23
|
16
|
8500
|
10500
|
10000
|
|
|
HK1718
|
19
|
17
|
23
|
18
|
9500
|
10600
|
10000
|
|
|
HK1722
|
17
|
17
|
23
|
22
|
10500
|
10800
|
10000
|
|
|
HK17x24x15
|
17
|
17
|
24
|
15
|
11200
|
12800
|
10000
|
|
|
HK17x25x14
|
17.7
|
17
|
25
|
14
|
13100
|
14700
|
10000
|
|
|
HK17x25x15.5
|
20
|
17
|
25
|
15.5
|
9320
|
10400
|
10000
|
|
|
HK17x25x18
|
23.5
|
17
|
25
|
18
|
9500
|
10600
|
11000
|
|
|
18
|
HK1812
|
13.1
|
18
|
24
|
12
|
7100
|
9900
|
12000
|
|
BK1812
|
14.9
|
18
|
24
|
12
|
7100
|
9900
|
12000
|
|
|
HK1816
|
17.5
|
18
|
24
|
16
|
106500
|
15300
|
12000
|
|
|
BK1816
|
19.9
|
18
|
24
|
16
|
10600
|
15300
|
12000
|
|
|
HK18x24x20
|
18
|
18
|
24
|
20
|
|
|
|
|
|
19
|
HK19x27x16
|
23
|
19
|
27
|
16
|
8100
|
9500
|
10500
|
|
20
|
HK2010
|
11.8
|
20
|
26
|
10
|
5900
|
7200
|
10000
|
|
BK2010
|
14
|
20
|
26
|
10
|
5900
|
7200
|
10000
|
|
|
HK2011
|
12
|
20
|
26
|
11
|
7500
|
9200
|
9000
|
|
|
HK2012
|
14.1
|
20
|
26
|
12
|
7600
|
10100
|
10000
|
|
|
BK2012
|
16.7
|
20
|
26
|
12
|
7600
|
10100
|
10000
|
|
|
HK2014
|
15.7
|
20
|
26
|
14
|
9700
|
18100
|
9000
|
|
|
HK2016
|
19.3
|
20
|
26
|
16
|
11700
|
29100
|
10000
|
|
|
BK2016
|
22.3
|
20
|
26
|
16
|
11700
|
29100
|
10000
|
|
|
HK2018
|
23.3
|
20
|
26
|
18
|
7900
|
12800
|
9000
|
|
|
HK2020
|
14.1
|
20
|
26
|
20
|
13700
|
24000
|
10000
|
|
|
BK2020
|
27.1
|
20
|
26
|
20
|
13700
|
24000
|
10000
|
|
|
HK2025
|
28
|
20
|
26
|
25
|
9100
|
14800
|
9900
|
|
|
HK2030
|
34.7
|
20
|
26
|
30
|
21800
|
40000
|
10100
|
|
|
BK2030
|
37.4
|
20
|
26
|
30
|
21800
|
40000
|
10100
|
|
|
HK20x27x18
|
78
|
20
|
27
|
18
|
26000
|
47200
|
9900
|
|
|
HK20x27x20
|
82
|
20
|
27
|
20
|
26300
|
47800
|
9900
|
|
|
HK20x27x30
|
94
|
20
|
27
|
30
|
28500
|
48800
|
9900
|
|
|
HK20x28x16
|
28.5
|
20
|
28
|
16
|
29600
|
49800
|
9900
|
|
|
HK20x29x18
|
41
|
20
|
29
|
18
|
30900
|
54600
|
9900
|
|
|
22
|
HK22x28x7.5TN
|
8.8
|
22
|
28
|
7.5
|
5200
|
7000
|
10010
|
|
HK2210
|
12.3
|
22
|
28
|
10
|
7200
|
9500
|
10010
|
|
|
HK2212
|
15
|
22
|
28
|
12
|
8100
|
10400
|
10010
|
|
|
BK2212
|
18.1
|
22
|
28
|
12
|
8100
|
10400
|
10010
|
|
|
HK2216
|
20.9
|
22
|
28
|
16
|
11400
|
18100
|
10010
|
|
|
BK2216
|
24.3
|
22
|
28
|
16
|
11400
|
18100
|
10010
|
|
|
HK2220
|
26.2
|
22
|
28
|
20
|
14500
|
25000
|
10010
|
|
|
BK2220
|
29.9
|
22
|
28
|
20
|
14500
|
25000
|
10010
|
|
|
HK2230
|
32
|
22
|
28
|
30
|
17500
|
30400
|
9000
|
|
|
HK22x29x25
|
37
|
22
|
29
|
25
|
18100
|
31500
|
9000
|
|
|
HK22x29x30
|
43
|
22
|
29
|
30
|
19400
|
33100
|
9000
|
|
|
HK22x30x14
|
21.9
|
22
|
30
|
14
|
19800
|
34000
|
9000
|
|
|
24
|
HK24x30x7.5TN
|
10.6
|
24
|
30
|
7.5
|
5800
|
7200
|
10000
|
|
25
|
HK2512
|
20
|
25
|
32
|
12
|
10000
|
14200
|
9000
|
|
BK2512
|
23.2
|
25
|
32
|
12
|
10000
|
14200
|
9000
|
|
|
HK2514
|
21.9
|
25
|
32
|
14
|
13600
|
18700
|
9000
|
|
|
HK2516
|
27.3
|
25
|
32
|
16
|
13600
|
20000
|
9000
|
|
|
BK2516
|
31
|
25
|
32
|
16
|
13600
|
50000
|
9000
|
|
|
HK2518
|
28.2
|
25
|
32
|
18
|
17500
|
25800
|
9000
|
|
|
HK2520
|
34.1
|
25
|
32
|
20
|
17900
|
30000
|
9000
|
|
|
BK2520
|
38.7
|
25
|
32
|
20
|
17900
|
30000
|
9000
|
|
|
HK2525
|
40
|
25
|
32
|
25
|
22200
|
36700
|
9000
|
|
|
HK2526
|
44.8
|
25
|
32
|
26
|
22500
|
42000
|
9000
|
|
|
BK2526
|
49
|
25
|
32
|
26
|
22500
|
42000
|
9000
|
|
|
HK2538
|
64.7
|
25
|
32
|
38
|
30000
|
58000
|
9000
|
|
|
BK2538
|
69
|
25
|
32
|
38
|
30000
|
58000
|
9000
|
|
|
HK25x33x10
|
17
|
25
|
33
|
10
|
34800
|
69600
|
9000
|
|
|
HK25x33x15
|
27.4
|
25
|
33
|
15
|
35700
|
70000
|
9000
|
|
|
HK25x35x20
|
44.9
|
25
|
35
|
20
|
36100
|
78650
|
8700
|
|
|
28
|
HK2816
|
30.1
|
28
|
35
|
16
|
15400
|
22500
|
8700
|
|
BK2816
|
34.1
|
28
|
35
|
16
|
15400
|
22500
|
8700
|
|
|
HK2818
|
31.7
|
28
|
35
|
18
|
18500
|
29300
|
8700
|
|
|
HK2820
|
37.6
|
28
|
35
|
20
|
18900
|
32000
|
8700
|
|
|
BK2820
|
43
|
28
|
35
|
20
|
18900
|
32000
|
8700
|
|
|
30
|
HK3012
|
24
|
30
|
37
|
12
|
10100
|
16200
|
8100
|
|
BK3012
|
27.9
|
30
|
37
|
12
|
10100
|
16200
|
8100
|
|
|
HK3016
|
32
|
30
|
37
|
16
|
15200
|
27000
|
8100
|
|
|
BK3016
|
37.1
|
30
|
37
|
16
|
15200
|
27000
|
8100
|
|
|
HK3018
|
33.6
|
30
|
37
|
18
|
19200
|
31500
|
8100
|
|
|
HK3020
|
40.1
|
30
|
37
|
20
|
19700
|
33500
|
8100
|
|
|
BK3020
|
46.5
|
30
|
37
|
20
|
19700
|
33500
|
8100
|
|
|
HK3026
|
52.9
|
30
|
37
|
26
|
24000
|
50000
|
8100
|
|
|
BK3026
|
59.4
|
30
|
37
|
26
|
24000
|
50000
|
8100
|
|
|
HK3038
|
76.1
|
30
|
37
|
38
|
32500
|
74000
|
8100
|
|
|
BK3038
|
82.5
|
30
|
37
|
38
|
32500
|
74000
|
8100
|
|
|
HK30x38x12
|
28
|
30
|
38
|
12
|
38100
|
80000
|
8100
|
|
|
HK30x38x16
|
32.7
|
30
|
38
|
16
|
39000
|
82000
|
8100
|
|
|
HK30x38x24
|
49
|
30
|
38
|
24
|
39910
|
88800
|
8100
|
|
|
HK30x38x32
|
69
|
30
|
38
|
32
|
38890
|
88700
|
8100
|
|
|
32
|
HK32x38x11
|
17
|
32
|
38
|
11
|
19700
|
43200
|
7800
|
|
HK3224
|
50.7
|
32
|
38
|
24
|
15500
|
52000
|
7300
|
|
|
HK3232
|
66.4
|
32
|
39
|
32
|
22600
|
54300
|
7100
|
|
|
HK32x40x32
|
72.7
|
32
|
39
|
32
|
27990
|
59890
|
7100
|
|
|
35
|
HK3512
|
27.7
|
35
|
40
|
12
|
12100
|
19300
|
7100
|
|
BK3512
|
32.9
|
35
|
42
|
12
|
12100
|
19300
|
7100
|
|
|
HK3516
|
36.9
|
35
|
42
|
16
|
15700
|
27500
|
7100
|
|
|
BK3516
|
43.8
|
35
|
42
|
16
|
45700
|
27500
|
7100
|
|
|
HK3520
|
46.1
|
35
|
42
|
20
|
20800
|
41000
|
7100
|
|
|
BK3520
|
54.8
|
35
|
42
|
20
|
20800
|
41000
|
7100
|
|
|
HK35x43x16
|
37
|
35
|
42
|
16
|
24200
|
47100
|
7100
|
|
|
HK35x43x25
|
60.5
|
35
|
43
|
25
|
24440
|
48200
|
6200
|
|
|
HK35x43x32
|
80
|
35
|
43
|
32
|
24870
|
48880
|
6200
|
|
|
HK35x45x12
|
31
|
35
|
45
|
12
|
24870
|
48880
|
6200
|
|
|
36
|
HK36x42x12
|
23
|
36
|
42
|
12
|
15000
|
21000
|
6200
|
|
38
|
HK38x48x30
|
102
|
38
|
48
|
30
|
16100
|
24100
|
6000
|
|
40
|
HK4012
|
31.1
|
40
|
47
|
12
|
14000
|
24300
|
6300
|
|
BK4012
|
38.2
|
40
|
47
|
12
|
14000
|
24300
|
6300
|
|
|
HK4016
|
41.4
|
40
|
47
|
16
|
20000
|
38500
|
6300
|
|
|
BK4016
|
51
|
40
|
47
|
16
|
20000
|
38500
|
6300
|
|
|
HK4020
|
51.8
|
40
|
47
|
20
|
25500
|
52000
|
6300
|
|
|
BK4020
|
62
|
40
|
47
|
20
|
25500
|
52000
|
6300
|
|
|
HK40x50x32
|
114.3
|
40
|
50
|
32
|
23000
|
42000
|
6000
|
|
|
HK40x50x38
|
130.8
|
40
|
50
|
38
|
24100
|
43000
|
6000
|
|
|
45
|
HK4512
|
34.8
|
45
|
52
|
12
|
12900
|
22500
|
5800
|
|
BK4512
|
45
|
45
|
52
|
12
|
12900
|
22500
|
5800
|
|
|
HK4516
|
46.2
|
45
|
52
|
16
|
19300
|
3800
|
5800
|
|
|
BK4516
|
56
|
45
|
52
|
16
|
19300
|
38000
|
5800
|
|
|
HK4520
|
56
|
45
|
52
|
20
|
22000
|
51000
|
5800
|
|
|
BK4520
|
72
|
45
|
52
|
20
|
22000
|
51000
|
5800
|
|
|
HK45x55x38
|
135
|
45
|
52
|
38
|
27600
|
61000
|
5300
|
|
|
50
|
HK50x57x16
|
51.2
|
50
|
57
|
16
|
15200
|
32500
|
5300
|
|
HK5012
|
44.2
|
50
|
58
|
12
|
23600
|
57200
|
5300
|
|
|
HK5020
|
72
|
50
|
58
|
20
|
28000
|
60000
|
5300
|
|
|
BK5020
|
87.3
|
50
|
58
|
20
|
28000
|
60000
|
5300
|
|
|
HK5025
|
90.1
|
50
|
58
|
25
|
34500
|
80000
|
5300
|
|
|
BK5025
|
109
|
50
|
58
|
25
|
34500
|
80000
|
5300
|
|
|
HK50x60x38
|
140
|
50
|
60
|
38
|
27770
|
63100
|
4600
|
|
|
55
|
HK5520
|
78
|
55
|
63
|
20
|
29500
|
59900
|
4600
|
|
BK5520
|
93.8
|
55
|
63
|
20
|
29500
|
59900
|
4600
|
|
|
HK5525
|
109
|
55
|
63
|
25
|
33200
|
69980
|
4600
|
|
|
HK5528
|
111
|
55
|
63
|
28
|
39090
|
98000
|
4600
|
|
|
BK5528
|
132
|
55
|
63
|
28
|
39090
|
98000
|
4600
|
|
|
60
|
HK6012
|
49
|
60
|
68
|
12
|
12400
|
29000
|
4100
|
|
BK6012
|
77
|
60
|
68
|
12
|
12400
|
29000
|
4100
|
|
|
HK6020
|
86
|
60
|
68
|
20
|
30500
|
72000
|
4100
|
|
|
HK6020
|
105
|
60
|
68
|
20
|
30500
|
72000
|
4100
|
|
|
HK6032
|
136
|
60
|
68
|
32
|
50000
|
131000
|
4100
|
|
|
BK6032
|
164
|
60
|
68
|
32
|
50000
|
131000
|
4100
|
Recommended products
FIND US
- Name:
- * E-Mail:
- Message:
-
E:accor@accormachinery.com.cn A: 4F, Tower 9, No.675 Shiji Avenue, Jiangdong, Ningbo 315040, China
P:0086 574 87939850 F:0086 574 87939860
© 2016 NINGBO ACCOR BEARING CO., LTD.
