changzhou fums bearing co.,ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 300kpcs,30days |
| Delivery Time | 5-8 work days |
| Packaging Details | Roll or single box |
| Precision Rating | P0,P3, P4,P5,P6 |
| Seals Type | Open |
| Structure | Cylindrical |
| Application | machine tool |
| HS Code | 8482102000 |
| Material | Chrome Steel Gcr15; Bearing Steel |
| Outside diameter | 58mm |
| Sample | Available |
| Brand Name | NEKIB OR FUMSB |
| Model Number | NA4910 |
| Certification | ISO9001,IATF16949 |
| Place of Origin | CHANGZHOU,CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 300kpcs,30days |
| Delivery Time | 5-8 work days | Packaging Details | Roll or single box |
| Precision Rating | P0,P3, P4,P5,P6 | Seals Type | Open |
| Structure | Cylindrical | Application | machine tool |
| HS Code | 8482102000 | Material | Chrome Steel Gcr15; Bearing Steel |
| Outside diameter | 58mm | Sample | Available |
| Brand Name | NEKIB OR FUMSB | Model Number | NA4910 |
| Certification | ISO9001,IATF16949 | Place of Origin | CHANGZHOU,CHINA |
| High Light | double row needle roller bearings ，Na4910 Needle Bearing ，Na4910 | ||
The outer ring and inner ring have no shoulder. For this purpose, inner ring, outer ring, complete set of needles and cage can be mounted respectively. This bearing does not limit the axial shift of shaft and outer housing. Since the cage separates the needles so as to reduce friction. It can be used for the parts with high rotational speed.
| Series | Inner ring | Description | |
| With | Without | ||
| NK | Yes | Light series | |
| NKS | Yes | Heavy series | |
| RNA 49 | Yes | Sizes same as 49 series | |
| RNA 69 | Yes | Sizes same as 69 series, double row(single row to RNA6906) | |
| RNA 48 | Yes | Sizes same as 48 series | |
| NKI | Yes | Light series | |
| NKIS | Yes | Heavy series | |
| NA 49 | Yes | Sizes same as 49 series | |
| NA 69 | Yes | Sizes same as 69 series, double row(single row to RNA6906) | |
| NA 48 | Yes | Sizes same as 48 series | |
| Shaft Diameter | Bearing Designation | Mass Approx | Boundary Dimensions | Basic Load Rating | Limiting Speed | |||||
| Current Code | Original Code | d | Fw | D | B | Dynamic | Static | Oil | ||
| mm | 9 | mm | N | rpm | ||||||
| 50 | NKI 50^25 | 7AFI506825 | 262 | 50 | 55 | 68 | 25 | 32000 | 78000 | 7500 |
| NA4910 | 4544910 | 264 | 50 | 58 | 72 | 22 | 41000 | 72000 | 7500 | |
| NA5910 | 50 | 58 | 72 | 30 | ||||||
| NA6910 | 6534910 | 457 | 50 | 58 | 72 | 40 | 68000 | 135000 | 7500 | |
| NKIS50 | 510 | 50 | 60 | 80 | 28 | 60000 | 95000 | 7500 | ||
| NKI 50/35 | 1AFI506835 | 50 | 55 | 68 | 35 | 53000 | 118000 | 7500 | ||
| 55 | NKI 55/35 | 357 | 55 | 60 | 72 | 35 | 48000 | 126800 | 7500 | |
| NA4911 | 4544911 | 366 | 55 | 63 | 80 | 25 | 50600 | 96580 | 7500 | |
| NA5911 | 55 | 63 | 80 | 34 | ||||||
| NA6911 | 6534911 | 790 | 55 | 63 | 80 | 45 | 82560 | 172000 | 7500 | |
| 60 | NKI GO/25 | 388 | 60 | 68 | 82 | 25 | 35500 | 85000 | 7000 | |
| NA4912 | 4544912 | 412 | 60 | 68 | 85 | 25 | 52800 | 110500 | 6500 | |
| NA5912 | 614 | 60 | 68 | 85 | 34 | |||||
| NA6912 | 6534612 | 798 | 60 | 68 | 85 | 45 | 88500 | 186000 | 6500 | |
| NKIS60 | 550 | 60 | 70 | 90 | 28 | 65000 | 110000 | 6500 | ||
| 65 | NA4913 | 4544913 | 435 | 65 | 72 | 90 | 25 | 57500 | 110500 | 6500 |
| NA6913 | 6534913 | 821 | 65 | 72 | 90 | 45 | 87600 | 194500 | 6500 | |
| NKI 65/25 | 65 | 73 | 90 | 25 | 53000 | 100000 | 6500 | |||
| NKI 65/35 | 65 | 73 | 90 | 35 | 75000 | 156000 | 6500 | |||
| 70 | NA4914 | 4544914 | 712 | 70 | 80 | 100 | 30 | 79000 | 154000 | 5500 |
| NA6914 | 6534914 | 1326 | 70 | 80 | 100 | 54 | 121000 | 263000 | 5500 | |
| NKI 70/35 | 70 | 80 | 95 | 35 | 78000 | 184000 | 5500 | |||
| 75 | NA4915 | 4544915 | 765 | 75 | 85 | 105 | 30 | 82000 | 158000 | 5500 |
| NA5915 | 1130 | 75 | 85 | 105 | 40 | |||||
| NA6915 | 6534915 | 1429 | 75 | 85 | 105 | 54 | 128000 | 272000 | 5500 | |
| 80 | NA4916 | 4544916 | 870 | 80 | 90 | 110 | 30 | 81000 | 170500 | 5500 |
| NA6916 | 6534916 | 1510 | 80 | 90 | 110 | 54 | 130500 | 280600 | 5000 | |
| NKI 80^5 | 80 | 90 | 110 | 35 | 103000 | 208000 | 5000 | |||
| 85 | NKI 85^6 | 85 | 95 | 115 | 26 | 73000 | 137000 | 4800 | ||
| NKI 85闭6 | 1040 | 85 | 95 | 115 | 36 | 107000 | 223000 | 4^00 | ||
| NA4917 | 4544917 | 1250 | 85 | 100 | 120 | 35 | 111000 | 237000 | 4600 | |
| NA6917 | 6534917 | 2200 | 85 | 100 | 120 | 63 | 166000 | 400000 | 4600 | |
| 90 | NKI 90^6 | 90 | 100 | 120 | 26 | 26000 | 146000 | 4600 | ||
| NA4918 | 4544918 | 1312 | 90 | 105 | 125 | 35 | 114000 | 250000 | 4600 | |
| NA6918 | 6534918 | 2310 | 90 | 105 | 125 | 63 | 172000 | 425000 | 4600 | |
| 95 | NA4919 | 4544919 | 1371 | 95 | 110 | 130 | 35 | 116000 | 260000 | 4200 |
| NA6919 | 6534919 | 2500 | 95 | 110 | 130 | 63 | 174000 | 440000 | 4200 | |
| NKI 95^6 | 95 | 105 | 125 | 26 | 70000 | 115000 | 4200 | |||
| NKI 95/36 | 95 | 105 | 125 | 36 | 114000 | 250000 | 4200 | |||
and so on.
Our Needle Roller Bearing Catalogue
Cylindrical Roller Bearing
Auto Parts
Automobile Bearings
Bearing Inner Ring
Clutch Bearing
Combined Needle Roller Bearing
Combined Needle Roller Bearing With The Inner Ring
Curve Roller Bearings
Cylindrical Roller Bearings With Snap Ring
Cylindrical Roller Bearings With Snap Ring Groores
Drawn Cup Needle Roller Bearing With Retainer
Drawn Cup Needle Roller Bearing With Ring
Drawn Cup Needle Roller Bearing With Seal Ring
Drawn Cup Needle Roller Clutch
Drawn Cup Full Complement Needle Roller Bearings
Drawn Cup Needle Roller Bearing
Drawn Cup Needle Roller Clutch Assembly
Full Complement Cylindrical Roller Bearings
Full Coplement Needle Roller Bearing With Or Without Inner Ring
Heavy Duty Bearing
Needle Bearing Inner Ring
Needle Bearing Manufacturer
Needle Roller And Cage Assemblies
Needle Roller Bearing
Needle Roller Bearing Without Inner Ring
Needle Roller Without Shoulder And Inner Ring
Needle Roller Without Shoulder And With Inner Ring
No Collar Slab Roller And Cage Assemblies
Non-Standard Bearings
One Way Clutch
One-Way Needle Roller Bearing
Overrunning Clutch
Radial Needle Roller And Cage Assemblies
Rod-Use Needle Roller And Cage Assemblies
Roller Pins
Rollering Bearings
Seal Ring Needle Roller Bearing With Inner Ring Or Without Inner Ring
Sealed Needle Roller Bearings
Seat Ring
Self-Aligning Needle Bearing
Shaft Ring
Solid Collar Needle Roller Bearing
Sprag Type One-Way Clutch
Supporting Roller Bearings
Thrust Ball Bearing With Flat Seat
Thrust Cylindrical Roller And Cage Assemblies Seat Ring Shaft Ring
Thrust Needle Roller Bearings
Thrust Washer etc.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2005
Total Annual:
8000000-10000000
Employee Number:
120~200
Ecer Certification：
Active Member
Changzhou FUMS Import & Export Co., Ltd. is the foreign trade department of WJWHB.WJWHB is specialized in the production of needle bearings, mainly exported to North America, Europe, Southeast Asia and so on. Needle Roller Thrust Bearing:AXK, NTA, TC, AX, AXZ, AXW, FNTKF, FNTK, FNTF, NTB... Changzhou FUMS Import & Export Co., Ltd. is the foreign trade department of WJWHB.WJWHB is specialized in the production of needle bearings, mainly exported to North America, Europe, Southeast Asia and so on. Needle Roller Thrust Bearing:AXK, NTA, TC, AX, AXZ, AXW, FNTKF, FNTK, FNTF, NTB...
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