Welcome To Shanghai WGD Bearing Co.,Ltd.!
Home Page  |   Set to the home page   |  Join the collection
Bearingproducts
You the current location > Bearingproducts > Needle Roller bearings
HK Series


needle roller bearing is a bearing which uses small cylindrical rollers. They are used to reduce friction of a rotating surface.

needle roller bearing have a large surface area that is in contact with the bearing outer surfaces compared to ball bearings. Additionally there is less added clearance (difference between the diameter of the shaft and the diameter of the bearing) so they are much more compact. The typical structure consists of an a needle cage which orients and contains the needle rollers, the needle rollers themselves, and an outer race(sometimes housing itself).

Radial needle roller bearing are cylindrical and use rollers parallel to the axis of the shaft. Thrus needle roller bearing are flat and use a radial pattern of needles.

Full complement needle roller bearing have solid inner and outer rings and rib-guided cylindrical rollers. Since these bearings have the largest possible number of rolling elements, they have extremely high radial load carrying capacity and are suitable for particularly compact designs. [1]

needle roller bearing are heavily used in engine components such as rocker arm pivots, pumps, compressors, and transmissions. The drive shaft of a rear-wheel drive vehicle typically has at least 8 needle roller bearings(4 in each U joint) and often more if it is particularly long, or operates on steep slopes.

Additional clarification of Needle Roller: According to "Marks' Standard Handbook for Mechanical Engineers", a needle roller bearing is a roller bearing with rollers whose length are at least four times their diameter.
WGD Bearing No.
Boundary dimensions(mm)
Basic load ratings(N)
Limiting speeds(rpm)
Mass(g)
Fw
D
C
Cr
Cor
Oil
HK0408TN
4
8
8
1540
1070
4000
1.6
HK0509
5
9
9
2200
1790
36000
2
HK05X09X08
5
9
8
2200
1790
36000
1.9
HK0607
6
10
7
1600
1400
30000
1.8
HK0608
6
10
8
1830
1550
32000
2.1
HK0609
6
10
9
2650
2400
3000
2.2
HK0611
6
10
11
1700
1500
29000
2.3
HK06X12X08
6
12
8
2230
2010
33000
2.5
HK0708
7
11
8
2800
2150
27000
2.2
HK0709
7
11
9
2800
2150
27000
2.3
HK07X12X08
7
12
8
3300
3220
37000
2.2
HK07X12X09
7
12
9
3400
3150
37000
2.4
HK0808
8
12
8
2550
2400
21000
2.7
HK0810
8
12
10
3700
3450
21000
3
HK08X14X10
8
14
10
3800
3950
25000
5.35
HK08X14X12
8
14
12
4100
4320
25000
6.6
HK0908
9
13
8
3650
4050
25000
3
HK0910
9
13
10
4050
4250
25000
4
HK0911
9
13
11
4300
4700
25000
4.1
HK0912
9
13
12
5000
6000
25000
4.6
HK09X15X10
9
15
10
5300
6300
25000
5.6
HK1010
10
14
10
3900
4800
19000
4.1
HK1012
10
14
12
5000
6300
19000
4.8
HK1015
10
14
15
6700
7800
19000
6
HK10X13X08
10
13
8
4100
4800
20000
3.5
HK10X15X15
10
15
15
6800
8800
18000
6.5
HK10X16X10
10
16
10
6800
8800
18000
6.5
HK10X16X12
10
16
12
6800
8800
18000
7.5
HK10X16X15
10
16
15
6800
8800
19000
11
HK10X17X15
10
17
15
7200
8000
19000
11.5
HK10X18X12
10
18
12
7200
8000
19000
8.5
HK1208
12
16
8
7200
8000
19000
3.3
HK1210
12
16
10
4150
5800
19000
4.6
HK1212
12
16
12
3800
5100
15000
5.6
HK12X17X12
12
17
12
5100
7000
15000
7.5
HK12X17X15
12
17
15
5100
7000
15000
9.5
HK12X17X18
12
17
18
5100
7000
15000
11
HK12X18X12
12
18
12
5500
6300
17000
9.1
HK12X18X14
12
18
14
6500
6300
15000
10.6
HK12X19X12
12
19
12
6800
7400
15000
10
HK1311
13
19
11
6300
6300
14000
8.5
HK1312
13
19
12
6200
7100
17000
8.9
HK13.5X20X12
13.5
20
12
6250
7590
16000
10.8
HK1410
14
20
10
6700
7000
16000
8.3
HK1412
14
20
12
6800
7500
16000
10.5
HK1416
14
20
16
7300
9000
14000
13.9
HK1512
15
21
12
7000
8400
14000
11.1
HK1514
15
21
14
8500
10400
13000
12.7
HK1515
15
21
15
9100
11400
13000
14.2
HK1516
15
21
16
9800
11400
14000
15
HK1522
15
21
22
10400
16500
14000
20.4
HK15X20X12
15
20
12
5800
6000
14000
8.4
HK15X20X16
15
20
16
6000
6200
14000
11.4
HK15X20X20
15
20
20
6100
6400
14000
13.8
HK15X22X12
15
22
12
14300
18400
13000
12.5
HK15X22X12.5
15
22
12.5
14300
18400
13000
13.5
HK1612
16
22
12
7100
9200
14000
11.7
HK1614
16
22
14
8800
9900
12000
14.4
HK1616
16
22
16
10100
14300
14000
15.8
HK1617
16
22
17
12900
17200
12000
18
HK1622
16
22
22
11100
17400
14000
21.7
HK16X21X06
16
21
6
4200
5300
12000
5.5
HK16X21X09
16
21
9
4400
5600
12000
7.5
HK1712
17
23
12
6900
9300
13000
12.2
HK1714
17
23
14
6800
10200
10000
14
HK1716
17
23
16
8500
12500
10000
15.9
HK1718
17
23
18
9500
10600
10000
19
HK17X21.5X15
17
21.5
15
6300
8600
11000
10
HK17X24X15
17
24
15
11200
12800
10000
17
HK17X25X14
17
25
14
13100
14700
10000
17.7
HK17X25X15.5
17
25
15.5
9320
10400
10000
20
HK17X25X18
17
25
18
9500
10600
11000
23.5
HK17X25X18-RS
17
25
18
10500
12600
13000
23.5
HK1812
18
24
12
7100
9900
12000
13.1
HK1816
18
24
16
106500
15300
12000
17.5
HK19X27X16
19
27
16
8100
9500
10500
23
HK2010
20
26
10
5900
7200
10000
11.8
HK2011
20
26
11
7500
9200
9000
12
HK2012
20
26
12
7600
10100
10000
14.1
HK2014
20
26
14
9700
18100
9000
15.7
HK2016
20
26
16
11700
29100
10000
19.3
HK2018
20
26
18
7900
12800
9000
23.3
HK2020
20
26
20
13700
24000
10000
24.1
HK2025
20
26
25
9100
14800
9900
28
HK2030
20
26
30
21800
40000
10100
34.7
HK20X27X18
20
27
18
26000
47200
9900
78
HK20X27X20
20
27
20
26300
47800
9900
82
HK20X27X30
20
27
30
28500
48800
9900
94
HK20X28X16
20
28
16
29600
49800
9900
28.5
HK20X29X18
20
29
18
30900
54600
9900
41
HK2210
22
28
10
7200
9500
10010
12.3
HK2212
22
28
12
8100
10400
10010
15
HK2216
22

RELEVANT Needle Roller bearings
Email to this supplier
Your email address *
What's your name *
Your information *
Authentication code (please fill in the following)
=1+0

©2015-2016 SHANGHAI BEARING TECHNOLOGY CO.,LTD.ALL Rights Reserved sitemap xml sitemap Html
Chat with QQ kara-wangangda
Chat with QQ azura_102
Chat with QQ elvis feng-5998