- Product Details
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Quick Details
-
Number of Row:
-
Double row
-
Bore Size:
-
5 - 68 mm
-
Place of Origin:
-
Jiangsu, China
-
Product name:
-
needle roller bearings sizes
-
Material:
-
Chrome Steel
-
Inner dia.:
-
5-68 mm
-
Outer dia.:
-
11-85 mm
-
Width:
-
10-45 mm
-
Package:
-
Roller pack + Carton Box
-
Seals type:
-
open
-
Application:
-
agriculture machine, etc
-
Service:
-
OEM Service
-
Cage:
-
Steel
Quick Details
-
Applicable Industries:
-
Manufacturing Plant, Machinery Repair Shops, Printing Shops, Construction works , Energy & Mining
-
Precision Rating:
-
P6
-
Seals Type:
-
Open
-
Number of Row:
-
Double row
-
Bore Size:
-
5 - 68 mm
-
Place of Origin:
-
Jiangsu, China
-
Product name:
-
needle roller bearings sizes
-
Material:
-
Chrome Steel
-
Inner dia.:
-
5-68 mm
-
Outer dia.:
-
11-85 mm
-
Width:
-
10-45 mm
-
Package:
-
Roller pack + Carton Box
-
Seals type:
-
open
-
Application:
-
agriculture machine, etc
-
Service:
-
OEM Service
-
Cage:
-
Steel
RNA 6914 80x100x54 Needle Roller Bearings Sizes RNA6914
RNA49 Series:
RNA4900,RNA4901,RNA4902,RNA4903,RNA4904,RNA4905,RNA4906,RNA4907,RNA4908,RNA4909,RNA4910,RNA4911,RNA4912,RNA4913,RNA4914,RNA4915,RNA4916,RNA4917,RNA4918,RNA4919,RNA4920
NA69 Series:
NA6900,NA6901,NA6902,NA6903,NA6904,NA6905,NA6906,NA6907,NA6908,NA6909,NA6910,NA6911,NA6912,NA6913,NA6914,NA6915,NA6916,NA6917,NA6918,NA6919,NA6920
NA59 Series:
NA5901,NA5902,NA5903,NA5904,NA5905,NA5906,NA5907,NA5908,NA5909,NA5910
NA48 Series:
NA4801,NA4802,NA4803,NA4804,NA4805,NA4806,NA4807,NA4808,NA4809,NA4810
Description
NA NK NKI NKIS Needle roller bearings are consisted of outer ring, inner ring, needle and cages, are one of the most widely used needle bearings. It mainly used on automobiles, machinery tool, printing machinery, textile machinery etc.
Technical Parameter
| Shaft Dia. | Model No. | D | C | r smin | Da max | Dyn. C | Sta. C | Rotation Speed rpm | Weight g |
| 70 | RNA49/62 | 88 | 25 | 1 | 83 | 61500 | 109000 | 5 500 | 320 |
| 72 | RNA4913 | 90 | 25 | 1 | 85 | 62700 | 113000 | 5 500 | 325 |
| 72 | RNA6913 | 90 | 45 | 1 | 85 | 108000 | 227000 | 5 500 | 585 |
| 75 | RNA49/68 | 95 | 30 | 1 | 90 | 79900 | 147000 | 5 500 | 470 |
| 80 | RNA4914 | 100 | 30 | 1 | 95 | 83200 | 158000 | 5 000 | 495 |
| 80 | RNA6914 | 100 | 54 | 1 | 95 | 134000 | 311000 | 5 000 | 910 |
| 85 | RNA4915 | 105 | 30 | 1 | 100 | 86200 | 169000 | 4 500 | 525 |
| 85 | RNA6915 | 105 | 54 | 1 | 100 | 138000 | 331000 | 4 500 | 960 |
| 90 | RNA4916 | 110 | 30 | 1 | 105 | 87300 | 175000 | 4 500 | 550 |
| 90 | RNA6916 | 110 | 54 | 1 | 105 | 143000 | 351000 | 4 500 | 1010 |
| 95 | RNA49/82 | 115 | 30 | 1 | 110 | 90000 | 186000 | 4 000 | 575 |
| 100 | RNA4917 | 120 | 35 | 1.1 | 113.5 | 110000 | 244000 | 4 000 | 705 |
| 100 | RNA6917 | 120 | 63 | 1.1 | 113.5 | 173000 | 467000 | 4 000 | 1300 |
| 105 | RNA4918 | 125 | 35 | 1.1 | 118.5 | 113000 | 258000 | 4 000 | 740 |
| 105 | RNA6918 | 125 | 63 | 1.1 | 118.5 | 178000 | 490000 | 4 000 | 1360 |
| 110 | RNA4919 | 130 | 35 | 1.1 | 123.5 | 116000 | 271000 | 3 500 | 770 |
| 110 | RNA6919 | 130 | 63 | 1.1 | 123.5 | 182000 | 514000 | 3 500 | 1420 |
| 115 | RNA4920 | 140 | 40 | 1.1 | 133.5 | 145000 | 329000 | 3 500 | 1190 |
| 120 | RNA4822 | 140 | 30 | 1 | 135 | 93200 | 239000 | 3 500 | 790 |
| 125 | RNA4922 | 150 | 40 | 1.1 | 143.5 | 152000 | 357000 | 3 000 | 1280 |
| 130 | RNA4824 | 150 | 30 | 1 | 145 | 96900 | 259000 | 3 000 | 850 |
| 135 | RNA4924 | 165 | 45 | 1.1 | 158.5 | 187000 | 435000 | 3 000 | 1930 |
| 145 | RNA4826 | 165 | 35 | 1.1 | 158.5 | 116000 | 340000 | 3 000 | 1100 |
| 150 | RNA4926 | 180 | 50 | 1.5 | 172 | 215000 | 540000 | 2 500 | 2350 |
| 155 | RNA4828 | 175 | 35 | 1.1 | 168.5 | 120000 | 363000 | 2 500 | 1170 |
| 160 | RNA4928 | 190 | 50 | 1.5 | 182 | 224000 | 580000 | 2 500 | 2500 |
| 165 | RNA4830 | 190 | 40 | 1.1 | 183.5 | 168000 | 446000 | 2 500 | 1750 |
| 170 | RNA4930 | 210 | 60 | 2 | 201 | 324000 | 712000 | 2 500 | 4090 |
