Phone:0086-519-81183663 Phone:0086-519-81183663 
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A reputable OEM drawn cup needle roller bearing factory, Hecb focuses on producing quality parts for different kinds of industrial applications. When many of the OEMs turn to them for a entity bushed needle roller bearing, our needle roller bearings are what is sought after due to their high load capacity and low friction in confined spaces.
OEM drawn cup needle roller bearing steps:
Consultation and Requirement Analysis: Discussion sessions for understanding customer requirements, specifications, and application requirements.
Bespoke Solutions, Design and Engineering: After partnering with clients, we ensure they have bespoke designs for our requirements, with the bearing in question meeting performance parameters and industry standards.
Testing and Validation: Prototype drawn cup needle roller bearings are tested and validated, making modifications based on feedback.
Production Management: Establishing and processing production schedules based on the materials selected to ensure quality and efficiency.
Production: Drawn cup needle roller bearing involves actually using the high-tech machinery and equipment to produce the needle roller bearings according to tolerances and specifications.
Quality Control: The process that ensures reliable finished goods are tested to the highest standards for performance, durability, and dependability.
Delivery and after-sales support: Ensuring that products arrive on time without hassle, as well as following up with inspection and maintenance support for all technical queries.
Basic Info.
Model NO. | NK55/25 | Style | Without Outer Ring, With Outer Ring, Without Inner Ring, With Inner Ring |
Material | Bearing Steel | Type | Closed |
The Number of Rows | Single | Rolling Body | Roller Bearings |
Separated | Unseparated | Spherical | Non-Aligning Bearings |
Application | Vehicles | Precision | P0 P5 P6 |
Lubrication | Oil or Grease | Specification | 55*68*25mm |
Transport Package | Standard Exporting Packing | Origin | China |
Trademark | HECTO or OEM or neutral marking or no marking | Production Capacity | 10 Million/Year |
HS Code | 84824000 |
Packaging & Delivery
Package Size | 28.00cm * 26.00cm * 17.00cm |
Package Gross Weight | 1.000kg |
Product Description
Basic Features of Entity Bushed Needle Roller Bearing | |
Types | NA49... series (with Inner Ring) |
Material | Bearing Steel(GCr15, 100Cr6) |
Dimension | Metric and Inch |
Dimension Range | 5mm~200mm(bore diameter) |
MOQ | 1 |
Delivery Time | 15-45 days |
Sea Ports | Shanghai Ningbo Qingdao |
Why Choose HECTO?
1. More than 20 years of manufacturing and exporting experiences
2. an IATF16949 company
3. 100% inspecting of products
4. More competitive prices with better quality
5. More than 99% of delivery in time
6. Rapid response of your emails and questions
7. Products can be traced back
Entity Bushed Needle Roller Bearing
Shaft | Bearing No. | Weight | Dimensions | Basic Load Rating(KN) | Limiting Speed | |||||
(mm) | (g) | d | F | D | B | r(min.) | Cr | Cor | RPM | |
10 | NKI 10/16 | 29 | 10 | 14 | 22 | 16 | 0.3 | 11 | 12.5 | 19000 |
NKI 10/20 | 37 | 10 | 14 | 22 | 20 | 0.3 | 12.8 | 15.6 | 19000 | |
12 | NKI 12/16 | 33 | 12 | 16 | 24 | 16 | 0.3 | 11.5 | 13.8 | 17000 |
NKI 12/20 | 41 | 12 | 16 | 24 | 20 | 0.3 | 14.6 | 18.8 | 17000 | |
15 | NKI 15/16 | 39 | 15 | 19 | 27 | 16 | 0.3 | 13.8 | 18.5 | 14000 |
NKI 15/20 | 49 | 15 | 19 | 27 | 20 | 0.3 | 17.6 | 25.1 | 14000 | |
17 | NKI 17/16 | 42 | 17 | 21 | 29 | 16 | 0.3 | 14.3 | 19.8 | 13000 |
NKI 17/20 | 53 | 17 | 21 | 29 | 20 | 0.3 | 18.1 | 26.9 | 13000 | |
20 | NKI 20/16 | 49 | 20 | 24 | 32 | 16 | 0.3 | 15.1 | 22.3 | 12000 |
NKI 20/20 | 61 | 20 | 24 | 32 | 20 | 0.3 | 19.3 | 30.3 | 12000 | |
22 | NKI 22/16 | 52 | 22 | 26 | 34 | 16 | 0.3 | 16.1 | 24.7 | 11000 |
NKI 22/20 | 65 | 22 | 26 | 34 | 20 | 0.3 | 20.4 | 33.5 | 11000 | |
25 | NKI 25/20 | 79 | 25 | 29 | 38 | 20 | 0.3 | 22.1 | 33.9 | 10000 |
NKI 25/30 | 124 | 25 | 29 | 38 | 30 | 0.3 | 33.5 | 57.9 | 9500 | |
28 | NKI 28/20 | 96 | 28 | 32 | 42 | 20 | 0.3 | 23.5 | 37.7 | 9000 |
NKI 28/30 | 146 | 28 | 32 | 42 | 30 | 0.3 | 35.6 | 64.3 | 9000 | |
30 | NKI 30/20 | 112 | 30 | 35 | 45 | 20 | 0.3 | 24.8 | 41.4 | 8500 |
NKI 30/30 | 170 | 30 | 35 | 45 | 30 | 0.3 | 37.5 | 70.6 | 8000 | |
32 | NKI 32/20 | 118 | 32 | 37 | 47 | 20 | 0.3 | 25.3 | 43.3 | 8000 |
NKI 32/30 | 180 | 32 | 37 | 47 | 30 | 0.3 | 38.3 | 73.9 | 8000 | |
35 | NKI 35/20 | 127 | 35 | 40 | 50 | 20 | 0.3 | 26.4 | 47.1 | 7500 |
NKI 35/30 | 193 | 35 | 40 | 50 | 30 | 0.3 | 43.8 | 80.2 | 7500 | |
38 | NKI 38/20 | 136 | 38 | 43 | 53 | 20 | 0.3 | 27.5 | 50.8 | 7000 |
NKI 38/30 | 207 | 38 | 43 | 53 | 30 | 0.3 | 41.6 | 86.6 | 7000 | |
40 | NKI 40/20 | 142 | 40 | 45 | 55 | 20 | 0.3 | 28 | 52.7 | 7000 |
NKI 40/30 | 216 | 40 | 45 | 55 | 30 | 0.3 | 42.4 | 89.8 | 6500 | |
42 | NKI 42/20 | 148 | 42 | 47 | 57 | 20 | 0.3 | 29.2 | 56.4 | 6500 |
NKI 42/30 | 222 | 42 | 47 | 57 | 30 | 0.3 | 44.2 | 96.1 | 6500 | |
45 | NKI 45/25 | 229 | 45 | 50 | 62 | 25 | 0.3 | 40.5 | 79.4 | 6500 |
NKI 45/35 | 322 | 45 | 50 | 62 | 35 | 0.6 | 55.9 | 119.5 | 6500 | |
50 | NKI 50/25 | 270 | 50 | 55 | 68 | 25 | 0.6 | 43.7 | 81.7 | 6000 |
NKI 50/35 | 379 | 50 | 55 | 68 | 35 | 0.6 | 61.8 | 127.7 | 6000 | |
55 | NKI 55/25 | 272 | 55 | 60 | 72 | 25 | 0.6 | 43.1 | 90.7 | 5500 |
NKI 55/35 | 379 | 55 | 60 | 72 | 35 | 0.6 | 60.9 | 141.6 | 5500 | |
60 | NKI 60/25 | 394 | 60 | 68 | 82 | 25 | 0.6 | 48.6 | 100.6 | 4900 |
NKI 60/35 | 553 | 60 | 68 | 82 | 35 | 0.6 | 68.8 | 157.1 | 4800 | |
65 | NKI 65/25 | 467 | 65 | 73 | 90 | 25 | 1 | 54.2 | 100.8 | 4600 |
NKI 65/35 | 659 | 65 | 73 | 90 | 35 | 1 | 79.4 | 164.7 | 4400 | |
70 | NKI 70/25 | 521 | 70 | 80 | 95 | 25 | 1 | 54.7 | 113.4 | 4100 |
NKI 70/35 | 737 | 70 | 80 | 95 | 35 | 1 | 78.6 | 181 | 4000 | |
75 | NKI 75/25 | 641 | 75 | 85 | 105 | 25 | 1 | 71.7 | 126.5 | 3900 |
NKI 75/35 | 908 | 75 | 85 | 105 | 35 | 1 | 102.8 | 200.8 | 3800 | |
80 | NKI 80/25 | 677 | 80 | 90 | 110 | 25 | 1 | 74.9 | 136 | 3700 |
NKI 80/35 | 959 | 80 | 90 | 110 | 35 | 1 | 107.3 | 216 | 3600 | |
85 | NKI 85/26 | 743 | 85 | 95 | 115 | 26 | 1 | 79.5 | 149.4 | 3600 |
NKI 85/36 | 1040 | 85 | 95 | 115 | 36 | 1 | 112 | 232.4 | 3400 | |
90 | NKI 90/26 | 778 | 90 | 100 | 120 | 26 | 1 | 82.3 | 159.5 | 3500 |
NKI 90/36 | 1090 | 90 | 100 | 120 | 36 | 1 | 116 | 248 | 3300 | |
95 | NKI 95/26 | 816 | 95 | 105 | 125 | 26 | 1 | 83.6 | 164.8 | 3300 |
NKI 95/36 | 1145 | 95 | 105 | 125 | 36 | 1 | 117.9 | 256.4 | 3200 | |
100 | NKI 100/30 | 990 | 100 | 110 | 130 | 30 | 1.1 | 100.9 | 213.9 | 3100 |
NKI 100/40 | 1330 | 100 | 110 | 130 | 40 | 1.1 | 128.4 | 311 | 3000 | |
Shaft | Bearing No. | Weight | Dimensions | Basic Load Rating(KN) | Limiting Speed | ||||
(mm) | (g) | Fw | D | C | r(min.) | Cr | Cor | RPM | |
5 | NK 5/10TN | 3.1 | 5 | 10 | 10 | 0.15 | 2.5 | 2 | 37000 |
NK 5/12TN | 3.7 | 5 | 10 | 12 | 0.15 | 3.05 | 2.99 | 37000 | |
6 | NK 6/10TN | 4.7 | 6 | 12 | 10 | 0.15 | 2.33 | 2.2 | 33000 |
NK 6/12TN | 5.7 | 6 | 12 | 12 | 0.15 | 3.3 | 3.45 | 33000 | |
7 | NK 7/10TN | 6.9 | 7 | 14 | 10 | 0.3 | 3.33 | 3.15 | 31000 |
NK 7/12TN | 8.2 | 7 | 14 | 12 | 0.3 | 4.19 | 4.24 | 31000 | |
8 | NK 8/12TN | 8.7 | 8 | 15 | 12 | 0.3 | 4.1 | 4.3 | 29000 |
NK 8/16TN | 12 | 8 | 15 | 16 | 0.3 | 4.9 | 5.4 | 29000 | |
9 | NK 9/12TN | 10.3 | 9 | 16 | 12 | 0.3 | 4.75 | 5.3 | 28000 |
10 | NK 10/12 | 10 | 10 | 17 | 12 | 0.3 | 5.01 | 5.82 | 27000 |
NK 10/16 | 13 | 10 | 17 | 16 | 0.3 | 6.51 | 8.12 | 27000 | |
12 | NK 12/12 | 12 | 12 | 19 | 12 | 0.3 | 6.4 | 7.1 | 25000 |
NK 12/16 | 16 | 12 | 19 | 16 | 0.3 | 9.1 | 11 | 25000 | |
14 | NK 14/16 | 14 | 14 | 22 | 16 | 0.3 | 11 | 12.5 | 23000 |
NK 14/20 | 18 | 14 | 22 | 20 | 0.3 | 13.9 | 17 | 23000 | |
15 | NK 15/16 | 22 | 15 | 23 | 16 | 0.3 | 10.9 | 12.7 | 20000 |
NK 15/20 | 27 | 15 | 23 | 20 | 0.3 | 13.8 | 17.2 | 20000 | |
16 | NK 16/16 | 22 | 16 | 24 | 16 | 0.3 | 11.3 | 13.8 | 19000 |
NK 16/20 | 28 | 16 | 24 | 20 | 0.3 | 14.6 | 18.8 | 19000 | |
17 | NK 17/16 | 24 | 17 | 25 | 16 | 0.3 | 12.1 | 15 | 18000 |
NK 17/20 | 30 | 17 | 25 | 20 | 0.3 | 14.4 | 20.4 | 17000 | |
18 | NK 18/16 | 25 | 18 | 26 | 16 | 0.3 | 12.7 | 16.2 | 17000 |
NK 18/20 | 31 | 18 | 26 | 20 | 0.3 | 16.1 | 22 | 17000 | |
19 | NK 19/16 | 26 | 19 | 27 | 16 | 0.3 | 13.8 | 18.5 | 16000 |
NK 19/20 | 32 | 19 | 27 | 20 | 0.3 | 17.6 | 25.1 | 16000 | |
20 | NK 20/16 | 27 | 20 | 28 | 16 | 0.3 | 13.8 | 18.6 | 15000 |
NK 20/20 | 34 | 20 | 28 | 20 | 0.3 | 17.4 | 25.2 | 15000 | |
21 | NK 21/16 | 29 | 21 | 29 | 16 | 0.3 | 14.3 | 19.8 | 14000 |
NK 21/20 | 36 | 21 | 29 | 20 | 0.3 | 18.1 | 26.9 | 14000 | |
22 | NK 22/16 | 30 | 22 | 30 | 16 | 0.3 | 14.7 | 21 | 14000 |
NK 22/20 | 37 | 22 | 30 | 20 | 0.3 | 18.7 | 28.5 | 14000 | |
24 | NK 24/16 | 32 | 24 | 32 | 16 | 0.3 | 15.1 | 22.3 | 13000 |
NK 24/20 | 40 | 24 | 32 | 20 | 0.3 | 19.3 | 30.3 | 13000 | |
25 | NK 25/16 | 32 | 25 | 33 | 16 | 0.3 | 15.6 | 23.5 | 12000 |
NK 25/20 | 42 | 25 | 33 | 20 | 0.3 | 19.8 | 31.9 | 12000 | |
26 | NK 26/16 | 34 | 26 | 34 | 16 | 0.3 | 16.1 | 24.7 | 12000 |
NK 26/20 | 42 | 26 | 34 | 20 | 0.3 | 20.4 | 33.5 | 12000 | |
28 | NK 28/20 | 52 | 28 | 37 | 20 | 0.3 | 22.3 | 33.8 | 11000 |
NK 28/30 | 82 | 28 | 37 | 30 | 0.3 | 33.7 | 57.7 | 11000 | |
29 | NK 29/20 | 54 | 29 | 38 | 20 | 0.3 | 22.1 | 33.9 | 10000 |
NK 29/30 | 84 | 29 | 38 | 30 | 0.3 | 33.5 | 57.9 | 10000 | |
30 | NK 30/20 | 65 | 30 | 40 | 20 | 0.3 | 33.5 | 57.9 | 10000 |
NK 30/30 | 98 | 30 | 40 | 30 | 0.3 | 34.7 | 61 | 10000 | |
32 | NK 32/20 | 68 | 32 | 42 | 20 | 0.3 | 23.5 | 37.7 | 10000 |
NK 32/30 | 102 | 32 | 42 | 30 | 0.3 | 35.6 | 64.3 | 9500 | |
35 | NK 35/20 | 74 | 35 | 45 | 20 | 0.3 | 24.8 | 41.4 | 9000 |
NK 35/30 | 112 | 35 | 45 | 30 | 0.3 | 37.5 | 70.6 | 9000 | |
37 | NK 37/20 | 77 | 37 | 47 | 20 | 0.3 | 25.3 | 43.3 | 8500 |
NK 37/30 | 113 | 37 | 47 | 30 | 0.3 | 38.3 | 73.9 | 8500 | |
38 | NK 38/20 | 79 | 38 | 48 | 20 | 0.3 | 25.9 | 45.1 | 8500 |
NK 38/30 | 116 | 38 | 48 | 30 | 0.3 | 39.2 | 77 | 8000 | |
40 | NK 40/20 | 83 | 40 | 50 | 20 | 0.3 | 26.4 | 47.1 | 8000 |
NK 40/30 | 125 | 40 | 50 | 30 | 0.3 | 43.8 | 80.2 | 8000 | |
42 | NK 42/20 | 85 | 42 | 52 | 20 | 0.3 | 26.8 | 49 | 8000 |
NK 42/30 | 127 | 42 | 52 | 30 | 0.3 | 40.7 | 83.5 | 8000 | |
43 | NK 43/20 | 87 | 43 | 53 | 20 | 0.3 | 27.5 | 50.8 | 8000 |
NK 43/30 | 130 | 43 | 53 | 30 | 0.3 | 41.6 | 86.6 | 8000 | |
45 | NK 45/20 | 91 | 45 | 55 | 20 | 0.3 | 28 | 52.7 | 7500 |
NK 45/30 | 139 | 45 | 55 | 30 | 0.3 | 42.4 | 89.8 | 7000 | |
47 | NK 47/20 | 95 | 47 | 57 | 20 | 0.3 | 29.2 | 56.4 | 7500 |
NK 47/30 | 144 | 47 | 57 | 30 | 0.3 | 44.2 | 96.1 | 7000 | |
50 | NK 50/25 | 158 | 50 | 62 | 25 | 0.6 | 40.6 | 79.4 | 6500 |
NK 50/35 | 221 | 50 | 62 | 35 | 0.6 | 55.9 | 119.5 | 6500 | |
55 | NK 55/25 | 180 | 55 | 68 | 25 | 0.6 | 43.7 | 81.7 | 6000 |
NK 55/35 | 250 | 55 | 68 | 35 | 0.6 | 61.8 | 127.7 | 6000 | |
60 | NK 60/25 | 185 | 60 | 72 | 25 | 0.6 | 43.1 | 90.7 | 5500 |
NK 60/35 | 258 | 60 | 72 | 35 | 0.6 | 60.9 | 141.6 | 5500 | |
65 | NK 65/25 | 221 | 65 | 78 | 25 | 0.6 | 47 | 94.4 | 5500 |
NK 65/35 | 310 | 65 | 78 | 35 | 0.6 | 66.5 | 147.5 | 5500 | |
68 | NK 68/25 | 227 | 68 | 82 | 25 | 0.6 | 48.6 | 100.6 | 5500 |
NK 68/35 | 316 | 68 | 82 | 35 | 0.6 | 68.8 | 157.1 | 5500 | |
70 | NK 70/25 | 260 | 70 | 85 | 25 | 0.6 | 50.1 | 96.7 | 5000 |
NK 70/35 | 370 | 70 | 85 | 35 | 0.6 | 72.1 | 154.5 | 5000 | |
73 | NK 73/25 | 293 | 73 | 90 | 25 | 1 | 54.2 | 100.8 | 4800 |
NK 73/35 | 403 | 73 | 90 | 35 | 1 | 79.4 | 164.7 | 4600 | |
75 | NK 75/25 | 315 | 75 | 92 | 25 | 1 | 55.3 | 104.3 | 4800 |
NK 75/35 | 445 | 75 | 92 | 35 | 1 | 80.9 | 170.3 | 4600 | |
80 | NK 80/25 | 301 | 80 | 95 | 25 | 1 | 54.7 | 113.4 | 4400 |
NK 80/35 | 425 | 80 | 95 | 35 | 1 | 78.6 | 181 | 4300 | |
85 | NK 85/25 | 425 | 85 | 105 | 25 | 1 | 71.7 | 126.5 | 4200 |
NK 85/35 | 600 | 85 | 105 | 35 | 1 | 102.8 | 200.8 | 4000 | |
90 | NK 90/25 | 450 | 90 | 110 | 25 | 1 | 74.9 | 136 | 4000 |
NK 90/35 | 630 | 90 | 110 | 35 | 1 | 107.3 | 216 | 3800 | |
95 | NK 95/26 | 490 | 95 | 115 | 26 | 1 | 79.5 | 149.4 | 3900 |
NK 95/36 | 680 | 95 | 115 | 36 | 1 | 112 | 232.4 | 3700 | |
100 | NK 100/26 | 515 | 100 | 120 | 26 | 1 | 82.3 | 159.5 | 3700 |
NK 100/36 | 715 | 100 | 120 | 36 | 1 | 116 | 248 | 3500 | |
105 | NK 105/26 | 557 | 105 | 125 | 26 | 1 | 83.6 | 164.8 | 3700 |
NK 105/36 | 769 | 105 | 125 | 36 | 1 | 117.9 | 256.4 | 3500 | |
110 | NK 110/30 | 650 | 110 | 130 | 30 | 1.1 | 100.9 | 213.9 | 3300 |
NK 110/40 | 830 | 110 | 130 | 40 | 1.1 | 128.4 | 311 | 3100 | |
