Changzhou Zhihua Bearings Co., Ltd.
| Packaging Details | Industrial Packing / Reference For Product Size |
| Delivery Time | 5-30 Working Days |
| Payment Terms | T/T |
| 8615851979614 | |
| Info@czhbearings.com | |
| Model Number | NKI |
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NX TYPE Combined Needle Roller Bearings
RAX TYPE Combined Needle Roller Bearings
RAXF TYPE Combined Needle Roller Bearings
Combined Needle Roller Bearings
Product Specification
| Packaging Details | Industrial Packing / Reference For Product Size | Delivery Time | 5-30 Working Days |
| Payment Terms | T/T | 8615851979614 | |
| Info@czhbearings.com | Model Number | NKI | |
| High Light | Combined Caged Needle Bearings ，NKIA Type Caged Needle Bearings ，metric needle bearings Heavy Load | ||
NKI TYPE Combined Needle Roller Bearings
NKIA type combined needle roller bearings will greatly save the space of the rolling bearing,used for radical heavy load or axial light load.The needles bearing the radical load.Axial load will not be greater than 25% of the radical load.If the axial force effects in two directions,two needle-angular contact ball bearings which will effect each other can be fitted when the spaces between the bearings are not big.
| Shaft Dia |
Part Number | Dimension | Load Rating | Limiting Speed (Oil) | Weight | |||||||||
| Radial Direction | Axial Direction | |||||||||||||
| d | F | D | B | C | r min | Cr | Cor | Cr | Cor | |||||
| mm | mm | N | RPM | g | ||||||||||
| 12 | NKIA5901 | 12 | 16 | 24 | 16 | 0.3 | 8600 | 8300 | 2700 | 3450 | 21000 | 40 | ||
| NKIB 5901 | 12 | 16 | 24 | 17.5 | 16 | 0.3 | 8600 | 8300 | 2700 | 3450 | 21000 | 43 | ||
| 15 | NKIA5902 | 15 | 20 | 28 | 18 | 0.3 | 12000 | 13600 | 2900 | 4200 | 17000 | 50 | ||
| NKIB 5902 | 15 | 20 | 28 | 20 | 18 | 0.3 | 12000 | 13600 | 2900 | 4200 | 17000 | 52 | ||
| 17 | NKIA5903 | 17 | 22 | 30 | 18 | 0.3 | 12400 | 14600 | 3150 | 4900 | 15000 | 56 | ||
| NKIB 5903 | 17 | 22 | 30 | 20 | 18 | 0.3 | 12400 | 14600 | 3150 | 4900 | 15000 | 58 | ||
| 20 | NKIA5904 | 20 | 25 | 37 | 23 | 0.3 | 23700 | 25500 | 4900 | 7400 | 14000 | 103 | ||
| NKIB 5904 | 20 | 25 | 37 | 25 | 23 | 0.3 | 23700 | 25500 | 4900 | 7400 | 14000 | 107 | ||
| 22 | NKIA59/22 | 22 | 28 | 39 | 23 | 0.3 | 26000 | 29500 | 5300 | 8600 | 12000 | 118 | ||
| NKIB 59/22 | 22 | 28 | 39 | 25 | 23 | 0.3 | 26000 | 29500 | 5300 | 8500 | 12000 | 122 | ||
| 25 | NKIA5905 | 25 | 30 | 42 | 23 | 0.3 | 26500 | 31500 | 5400 | 9300 | 12000 | 130 | ||
| NKIB 5905 | 25 | 30 | 42 | 25 | 23 | 0.3 | 26500 | 31500 | 5400 | 9300 | 12000 | 134 | ||
| 30 | NKIA5906 | 30 | 35 | 47 | 23 | 0.3 | 28500 | 35500 | 5900 | 11200 | 10000 | 147 | ||
| NKIB 5906 | 30 | 35 | 47 | 25 | 23 | 0.3 | 28500 | 35500 | 5900 | 11200 | 10000 | 151 | ||
| 35 | NKIA5907 | 35 | 42 | 55 | 27 | 0.6 | 35500 | 50000 | 7400 | 14900 | 9000 | 243 | ||
| NKIB 5907 | 35 | 42 | 55 | 30 | 27 | 0.6 | 35500 | 50000 | 7400 | 14900 | 9000 | 247 | ||
| 40 | NKIA5908 | 40 | 48 | 62 | 30 | 0.6 | 48500 | 67000 | 9200 | 19400 | 7500 | 315 | ||
| NKIB 5908 | 40 | 48 | 62 | 34 | 30 | 0.6 | 48500 | 67000 | 9200 | 19400 | 7500 | 320 | ||
| 45 | NKIA5909 | 45 | 52 | 68 | 30 | 0.6 | 51000 | 73000 | 9600 | 21400 | 7000 | 375 | ||
| NKIB 5909 | 45 | 52 | 68 | 34 | 30 | 0.6 | 51000 | 73000 | 9600 | 21400 | 7000 | 380 | ||
| 50 | NKIA5910 | 50 | 58 | 72 | 30 | 0.6 | 53000 | 80000 | 10100 | 24300 | 6500 | 380 | ||
| NKIB 5910 | 50 | 58 | 72 | 34 | 30 | 0.6 | 53000 | 80000 | 10100 | 24300 | 6500 | 385 | ||
| 55 | NKIA5911 | 55 | 63 | 80 | 34 | 1 | 65000 | 100000 | 12100 | 29500 | 6000 | 550 | ||
| NKIB 5911 | 55 | 63 | 80 | 38 | 34 | 1 | 65000 | 100000 | 12100 | 29500 | 6000 | 555 | ||
| 60 | NKIA5912 | 60 | 68 | 85 | 34 | 1 | 68000 | 108000 | 12400 | 32000 | 5500 | 590 | ||
| NKIB 5912 | 60 | 68 | 85 | 38 | 34 | 1 | 68000 | 108000 | 12400 | 32000 | 5500 | 595 | ||
| 65 | NKIA5913 | 65 | 72 | 90 | 34 | 1 | 69000 | 112000 | 12800 | 34000 | 5500 | 635 | ||
| NKIB 5913 | 65 | 72 | 90 | 38 | 34 | 1 | 69000 | 112000 | 12800 | 34000 | 5500 | 640 | ||
| 70 | NKIA5914 | 70 | 80 | 100 | 40 | 1 | 95000 | 156000 | 16800 | 44500 | 4900 | 980 | ||
| NKIB 5914 | 70 | 80 | 100 | 45 | 40 | 1 | 95000 | 156000 | 16800 | 44500 | 4900 | 985 | ||
FAQ:
1. What is your the payment condition?
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For regular products,No advance payment is needed, you can make 100% payment before shipment accordingly.
For customized products,our payment term normally is 30% of advance, the balance 70% against copy of BOL.
For our long term customers,you can pay 1 month after receiving the good.
2. What is your sales turnover?
Our whole year sales turnover in 2023 to 2024 is 11 million dollars
3. Do you have any certifications?
Yes, We are an IATF16949 certified needle bearings manufacturer since 2011.
4.What about the lead time?
Our production period is 30-45 days
5.What is your production capacity?
We are able to produce over 100 million pieces of bearings per year with different sizes and types
Company Details
Business Type:
Manufacturer
Year Established:
2004
Employee Number:
100~200
Ecer Certification：
Verified Supplier
ChangzhouZhihua Bearings Co.,Ltd. is an ISO9001 & TS16949 certified company which specializes in manufacturing high quality drawn up needle roller bearings, cylindricial roller bearings and Related Components. We registered our own Trade Mark "CZH" in 2011. Founded in 2004... ChangzhouZhihua Bearings Co.,Ltd. is an ISO9001 & TS16949 certified company which specializes in manufacturing high quality drawn up needle roller bearings, cylindricial roller bearings and Related Components. We registered our own Trade Mark "CZH" in 2011. Founded in 2004...
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