China Factory Bearings Needle Roller Bearing NA4824 120*150*30mm Machine Tool Spindle Bearing
| Product Name | Needle Roller Bearing NA4824 |
| Material | Chrome Steel (GCr15);Stainless Steel |
| Needle roller bearing series |
NA NK NKI NKX NKIB HK HF KR NUKR NAV AXK RNA RNAV RNA ZARN series |
| Packaging Detail | 1.Industrial packaging: plastic bag+kcraft paper+carton+plywood pallets; plastic tube+carton+plywood pallets 2.Commerical packaging: 1pc/plastic bag+color box+carton+plywood pallets 3.As client's requirement |
| Designation | Principal Dimension | Basic Load Ratings | Speed ratings | Weight | ||||
| d | D | B | Dynamic | Static | Grease | Oil | kg | |
| NA4822 | 110 | 140 | 30 | 106000 | 216000 | 3900 | 2270 | 1.08 |
| NA4824 | 120 | 150 | 30 | 112000 | 239000 | 3600 | 2070 | 1.16 |
| NA4828 | 140 | 175 | 35 | 136000 | 325000 | 3050 | 1810 | 1.9 |
| NA4830 | 150 | 190 | 40 | 172000 | 400000 | 2850 | 1780 | 2.69 |
| NA4832 | 160 | 200 | 40 | 181000 | 435000 | 2700 | 1650 | 2.86 |
| NA4834 | 170 | 215 | 45 | 209000 | 510000 | 2550 | 1610 | 3.94 |
| NA4836 | 180 | 225 | 45 | 219000 | 550000 | 2420 | 1490 | 4.14 |
| NA4838 | 190 | 240 | 50 | 255000 | 690000 | 2250 | 1330 | 5.543 |
| NA4840 | 200 | 250 | 50 | 260000 | 720000 | 2150 | 1250 | 5.77 |
| NA4844 | 220 | 270 | 50 | 275000 | 790000 | 1980 | 1110 | 6.30 |
| NA4848 | 240 | 300 | 60 | 400000 | 1080000 | 1780 | 960 | 9.87 |
| NA4852 | 260 | 320 | 60 | 415000 | 1160000 | 1660 | 870 | 10.58 |
| NA4856 | 280 | 350 | 69 | 510000 | 1300000 | 1540 | 840 | 15.18 |
| NA4860 | 300 | 380 | 80 | 700000 | 1770000 | 1420 | 720 | 21.63 |
| NA4864 | 320 | 400 | 80 | 710000 | 1850000 | 1340 | 670 | 22.84 |
| NA4868 | 340 | 420 | 80 | 730000 | 1940000 | 1270 | 620 | 24.2 |
| NA4872 | 360 | 440 | 80 | 740000 | 2020000 | 1210 | 590 | 25.6 |
FAQ
Q1:Why choose us ?
A1:Our company have over 20 years of experience in manufacturing and selling bearings
Strict Inspection ,and the best quality price with reasonable price bearings provided .
OEM service provided.
After sale service at any time .
Q2:What brand you could provided ?
A2:Our brand is WRM, we also offer OEM service .
Q3:MOQ?
A3:MOQ is 10pcs each model.
Q4:Customlzed Logo?
A4:We can provide OEM service,print your logo on the bearing and packing box.
Q5:Payment?
A5:We accept T/T (Bank Wire),Western Union,Paypal,L/C.Buyer can pay in USD
AUD,CAD,SGD,EUR,GBP,HKD,JPY and cash.
Q6:Your product certifications ?
A5:ISO 9001:2008 , ISO 9001:2000
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.






