Needle Roller Bearings Nki20 16 - China

Needle Roller Bearings NKI20/ 16

Needle bearings feature a smaller cross- section, higher

load- carrying capacity, greater rigidity, and lower inertia

forces that facilitate size and weight reductions in

machinery.

They’re designed to withstand oscillation,

perform under severe conditions, and interchange with

sliding bearings.

Needle roller bearing is with cylindrical roller bearings

and relating to its relative diameter, roller is relatively

fine and long.

This roller called needle roller.

Although it has a small

section, bearing still had high load to bear ability.

Therefore, it is especially suitable for radial space which

is limited.

For more information, please contact jasmine thru sales01 at

idb- bearings dot com

Model No.

Dimesions( mm) Loading Rating( kN)

Weight

Fw Ew B Cr Cor kgs/ pc

KNL25x38x24.7 25 38 24.7 51.5 47.4

0.085

K40x48x20 40 48 20 33 51

0.052

Model No.

Dimesions( mm) Loading

Rating( kN) Weight

d Fw D B rs Cr Cor

kgs/ pc

NKI20/ 16 20 24 32 16 0.3 15.2

22.2 0.049

NKI20/ 20 20 24 32 20 0.3 19.2

30.2 0.061

NKI 203316 20 24 33 16 0.3 15.2

22.2 0.051

NKI 25/ 20 25 29 38 20 0.3 22.2

34 0.079

NKI 25/ 30 25 29 38 30 0.3 33.5

58 0.124

NKI 28/ 20 28 32 42 20 0.3 23.5

37.8 0.097

NKI 28/ 30 28 32 42 30 0.3 35.5

64.2 0.146

NKI 30/ 20 30 35 45 20 0.3 24.8

41.5 0.112

NKI 30/ 30 30 35 45 30 0.3 37.5

70.5 0.17

NKI 35/ 20 35 40 50 20 0.3 26.5

47.2 0.127

NKI 35/ 30 35 40 50 30 0.3 40

80.2 0.193

NKI 40/ 20 40 45 55 20 0.3 28

52.8 0.142

NKI 40/ 30 40 45 55 30 0.3 42.5

89.8 0.216

NKI 50/ 25 50 - 68 25 0.6 40.2

88 0.27

NK 24/ 16 - 24 32 16 0.3 15.2

22.2 0.032

NK 24/ 20 24 32 20 0.3 19.2

30.2 0.04

NK 25/ 16 - 25 33 16 0.3 15.1

24.5 0.033

NK 25/ 20 - 25 33 20 0.3 19

32.5 0.042

NK 26/ 16 - 26 34 16 0.3 15.7

26 0.034

NK 26/ 20 - 26 34 20 0.3 19.4

34.5 0.042

NK 28/ 20 - 28 37 20 0.3 22

36.5 0.052

NK 28/ 30 - 28 37 30 0.3 31.9

60 0.082

NK 29/ 20 - 29 38 20 0.3 22.2

34 0.054

NK 29/ 30 - 29 38 30 0.3 33.5

58 0.084

NK 30/ 20 - 30 40 20 0.3 22.9

38 0.065

NK 30/ 30 - 30 40 30 0.3 33

63 0.098

NK 32/ 20 - 32 42 20 0.3 23.5

37.8 0.068

NK 32/ 30 - 32 42 30 0.3 35.5

64.2 0.102

NK 35/ 20 - 35 45 20 0.3 24.8

41.5 0.074

NK 35/ 30 - 35 45 30 0.3 37.8

70.5 0.112

NK 40/ 20 - 40 30 20 0.3 26.5

47.2 0.083

NK 40/ 30 - 40 50 30 0.3 40

80.2 0.125

NK 45/ 20 - 45 55 20 0.3 28

52.8 0.092

NK 45/ 30 - 45 55 30 0.3 42.5

89.8 0.139

NK 50/ 25 - 50 62 25 0.6 38

78 0.161

NK 50/ 35 - 50 62 35 0.6 49

110 0.221

NK 70/ 25 - 70 85 25 0.6 44.6

98 0.262

NK 70/ 35 - 70 85 35 0.6 63

144 0.372

NK 122834 - 12 28 34 0.6 31.8

38.6 0.123

NK 123234 - 12 32 34 0.6 31.8

38.6 0.173

NK 405214 - 40 52 14 0.6 24.2

34.5 0.071

NK 506212 - 50 62 12 0.6 18.5

32 0.079

NK 506412 - 50 64 12 0.6 18.5

32.1 0.098

NK 506414 - 50 64 14 0.6 26.5

41.5 0.108

NA 4830 150 - 190 400 1.1 147 415

2.73

NA 4911 55 63 80 25 1.5 51.4 105

0.442

NA 4914 70 80 100 30 1.5 84 156

0.811

NAV 4004 20 - 42 22 0.3 37.7

62.3 0.172

NAV 4904 20 - 37 17 0.3 39.4

46 0.103

NAV 4905 25 - 42 17 0.3 44

55.7 0.115

NAV 4906 30 - 47 17 0.3 48

65.3 0.131

NAV 4907 35 - 55 20 0.6 59.6

91.4 0.206

RNAV 4006 - 40.1 55 25 0.3 54.5

98.3 0.191

RNAV 4904 - 25 37 17 0.3 39.4

46 0.082

RNAV 4905 - 30 42 17 0.3 44

55.7 0.093

RNAV 4906 - 35 47 17 0.6 48

65.3 0.105

RNAV 4907 - 42 55 20 0.6 59.6

91.4 0.131

Company Contact:

• Posted By: China IDB Bearings Co., Ltd

• Phone: 8615258338643

• Address: No.7,Miaohou Road,Xiepu Industry Area,Zhenhai Dist, Ningbo , China

• Email:

• Business Description: China IDB Bearings is a professional supplier and manufacturer from the east of China Ningbo City, Zhejiang Province.
  
  With the convenient transportation and industry surroundings, we can supply the high quality bearing products, our major products including deep groove ball bearing, self aligning ball bearings;thrust ball bearings; needle roller bearings;cylindrical roller bearings, tapered roller bearings;self aligning roller bearings, etc.
  
  Satisfying customer s need is always the first priority of IDB BEARINGS.
  
  We focus on an effective and efficient production system to guarantee product completive on price and reliable quality.
  
  With the advanced production equipments and accuracy test devices, we can keep the accuracy and longevity of bearings and make sure the same quality of products when produce in bulk.
  
  We also have worked closely with customer s feedback to improve design and technology of our products.
  
  Except the standard products, we also have strong ability to produce special one according to customers requirement.
  
  We always do our best to give our customer the Best Quality, Best Price, Quickest Delivery and Best Service.
  
  Wish to cooperate with you.