INA NA series bearing is an important design of INA needle roller bearings, which is widely used in many fields such as Gear pumps, sheaves, automotives transmissions and two-cycle engines.

INA NA series bearing is a roller with a cylindrical roller bearings, relative to its diameter, both the thin and long rollers. This is called needle roller. Despite its smaller cross-section, INA NA series bearing still has a higher load bearing capacity, therefore, it especially suitable for the radial space-constrained occasions.

Equipped wih a thin and long needle bearing roller(roller diameter, length 3 to 10 times the diameter of general bearings, however not more than 5mm), so the radial structure is compact, its diameter size and payload capacity compared with other types of bearings the same time, diameter minimum, especially for the radial bearing installation dimensions restricted results.

Listed below are some of INA NA series bearing sold well in the world:

NA4828 140 175 35        56 pcs in stock
NA4830 150 190 40        43 pcs in stock
NA4832 160 200 40        30 pcs in stock
NA4834 170 215 45         27 pcs in stock
NA4836 180 225 45         44 pcs in stock
NA4838 190 240 50         31 pcs in stock 
NA4840 200 250 50         28 pcs in stock
NA4844 220 270 50         35 pcs in stock
NA4848 240 300 60         19 pcs in stock
NA4852 260 320 60         49 pcs in stock
NA4856 280 350 69         46 pcs in stock
NA4860 300 380 80         43 pcs in stock
NA4864 320 400 80         40 pcs in stock
NA4868 340 420 80         37 pcs in stock
NA4872 360 440 80         34 pcs in stock
NA4876 380 480 100       31 pcs in stock
NA6910-ZW 50 72 40      64 pcs in stock
NA6911-ZW 55 80 45     34 pcs in stock
NA6912-ZW 60 85 45      41 pcs in stock
NA6913-ZW 65 90 45     22 pcs in stock
NA6914-ZW 70 100 54     74 pcs in stock
NA6915-ZW 75 105 54     105 pcs in stock
NA6916-ZW 80 110 54     26 pcs in stock
NA6917-ZW 85 120 63     24 pcs in stock
NA6918-ZW 90 125 63     45pcs in stock
NA6919-ZW 95 130 63     101 pcs in stock
NA4908-RSR 40 62 23      53pcs in stock
NA4909-RSR 45 68 23      26 pcs in stock
NA4910-RSR 50 72 23      37 pcs in stock

If you are interested in any of INA NA series bearings,please contact us without hesitate by mail or call.Looking forward to receiving your inquiry.

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