ZhongHong bearing Co., LTD.
| Certifiexcavatorion | ISO9001-2000 / SGS / BV / CE |
| Payment Terms | T/T, Western Union |
| Supply Ability | 100000pcs/month |
| Delivery Time | 1-2Days After Deposit |
| Packaging Details | ZH |
| product name | Needle Roller Bearing |
| Appliexcavatorion | Machinery |
| Cage | Steel |
| Weight | 26kg |
| Size | 360mm × 440mm ×80mm |
| Material | GCr15, |
| Brand Name | ZH |
| Model Number | NA4872 |
| Place of Origin | CHINA |
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Product Specification
| Certifiexcavatorion | ISO9001-2000 / SGS / BV / CE | Payment Terms | T/T, Western Union |
| Supply Ability | 100000pcs/month | Delivery Time | 1-2Days After Deposit |
| Packaging Details | ZH | product name | Needle Roller Bearing |
| Appliexcavatorion | Machinery | Cage | Steel |
| Weight | 26kg | Size | 360mm × 440mm ×80mm |
| Material | GCr15, | Brand Name | ZH |
| Model Number | NA4872 | Place of Origin | CHINA |
| High Light | track roller bearing ，metric needle bearings | ||
NA4872 Large Needle Roller Bearing With Inner Ring size 360mm × 440mm ×80mm 360*440*80MM
Product Details
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Needle Roller Bearings Information
| Material: | GCr15, |
| Bore Size: | 10mm-30mm & Special diameter Upon the customers' request |
| Main Market: | North & south America, European countries, Middle East |
| Physical Characteristics: | 1) needle bearing can be separated by single row. |
| 2) This kind of bearing can be submitted to high radial load and some axial load. | |
| 3) The rolling element of needle roller bearing is needle,the two ends of the external lines have the corrective slope which can eliminate the contact stress. | |
| 4) Moreover, we can manufacture these bearings according to customer's drawings and samples |
Other size
| Bearing Designation | Original Code | Mass Approx | Boudary Dimensions(mm) | Basic Load Rating | Limiting Speed | |||
| g | Fw | D | C | Dynamic | Static | Oil | ||
| NK 42/20 | - | 83 | 42 | 52 | 20 | 23900 | 45000 | 10000 |
| NK 42/30 | - | 125 | 42 | 52 | 30 | 27000 | 49000 | 10000 |
| RNA4907 | 4624907 | 99.3 | 42 | 55 | 20 | 19800 | 41500 | 8710 |
| RNA 6907 | 6634907 | 160 | 42 | 55 | 36 | 26000 | 60500 | 8710 |
| NK 43/20 | - | 84 | 43 | 53 | 20 | 25700 | 49000 | 10000 |
| NK 43/30 | - | 126 | 43 | 53 | 30 | 39000 | 75000 | 10000 |
| NK 45/20 | 644808 | 81.5 | 45 | 55 | 20 | 19800 | 46500 | 7650 |
| NK 45/30 | - | 75.3 | 45 | 55 | 30 | 20500 | 49600 | 7650 |
| NKS 45 | - | 80 | 45 | 60 | 22 | 21600 | 50500 | 7650 |
| RNA 4908 | 4644908 | 132 | 48 | 62 | 22 | 31036 | 63873 | 8120 |
| RNA 6908 | 6634908 | 238 | 48 | 62 | 40 | 64000 | 112000 | 8120 |
| NK 50/25 | - | 167 | 50 | 62 | 25 | 28000 | 67000 | 8140 |
| NK 50/35 | - | 236 | 50 | 62 | 35 | 32000 | 70100 | 8140 |
| NKS50 | - | 328 | 50 | 65 | 22 | 40000 | 62000 | 8140 |
| RNA 4909 | 4624909 | 163 | 52 | 68 | 22 | 37000 | 69500 | 7625 |
| RNA 6909 | 6634909 | 308 | 52 | 68 | 40 | 61500 | 123500 | 7625 |
| NK 55/25 | - | 167 | 55 | 68 | 25 | 30600 | 60800 | 7625 |
| NK 55/35 | - | 210 | 55 | 68 | 35 | 36000 | 68000 | 7625 |
| NKS 55 | - | 225 | 55 | 72 | 22 | 45000 | 7000 | 7500 |
| RNA 4910 | 4644910 | 161 | 58 | 72 | 22 | 41000 | 72000 | 7500 |
| RNA 6910 | 6634910 | 296 | 58 | 72 | 40 | 68000 | 135000 | 7500 |
| NK 60/25 | - | 154 | 60 | 72 | 25 | 39000 | 86000 | 7000 |
| NK 60/35 | - | 195 | 60 | 72 | 35 | 38000 | 85000 | 7000 |
| NKS 60 | - | 210 | 60 | 80 | 28 | 45000 | 96000 | 7000 |
| RNA 4911 | 4644911 | 241 | 63 | 80 | 25 | 50600 | 96580 | 6340 |
| RNA 6911 | 6634911 | 430 | 63 | 80 | 45 | 82560 | 172000 | 6340 |
| NK 65/25 | - | 195 | 65 | 78 | 25 | 49000 | 65000 | 6200 |
| NK 65/35 | - | 210 | 65 | 78 | 35 | 59000 | 72000 | 6010 |
| NKS 65 | - | 298 | 65 | 85 | 28 | 68000 | 98000 | 6200 |
| RNA 4912 | 4644912 | 257 | 68 | 85 | 25 | 52800 | 91050 | 6100 |
| RNA 6912 | 6634912 | 436 | 68 | 85 | 45 | 88500 | 186000 | 6100 |
| NK 70/25 | - | 320 | 70 | 85 | 25 | 62000 | 78000 | 6000 |
| NK 70/35 | - | 398 | 70 | 85 | 35 | 65000 | 92000 | 6000 |
| NKS 70 | - | 421 | 70 | 90 | 28 | 85000 | 113000 | 6000 |
| RNA 4913 | 4644913 | 300 | 72 | 90 | 25 | 57500 | 110500 | 6100 |
| RNA 6913 | 6634913 | 571 | 72 | 90 | 45 | 87600 | 194500 | 6100 |
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
2004
Total Annual:
10000000-50000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Linqing Zhonghong Bearing Co., LTD office is in Guangzhou city and factory in Shandong province. It is a company integrating bearing R & D, production and sales, with many years of experience in bearing support and industrial service in the industrial field. We specialize in both internationa... Linqing Zhonghong Bearing Co., LTD office is in Guangzhou city and factory in Shandong province. It is a company integrating bearing R & D, production and sales, with many years of experience in bearing support and industrial service in the industrial field. We specialize in both internationa...
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