


There is an inner ring NA.NK type needle roller bearing. Since the inner ring has no rib, the inner ring, outer ring, a full set of needle rollers and cages can be installed separately, and the axial displacement of the shaft or housing is not restricted. Since the needle rollers are separated by a cage, the friction is reduced, so it can be used in parts with high rotation speed.
Bearing Number | Dimensions (mm) |
NA4822 | 110×140×30 |
NA4822A | 110×140×30 |
NA4824 | 120×150×30 |
NA4824A | 120×150×30 |
NA4826A | 130×165×35 |
NA4826 | 130×165×35 |
NA4828A | 140×175×35 |
NA4828 | 140×175×35 |
NA4832A | 160×200×40 |
KA4832A | 170×215×45 |
NA4836A | 180×225×45 |
NA4844A | 220×270×50 |
NA4844A/YA4 | 220×270×50 |
NA4852A | 260×320×60 |
NA4856A | 280×350×69 |
NA4900A | 10×22×13 |
NA4900A/YA | 10×22×13 |
NA4900 | 10×22×13 |
NA4901A | 12×24×13 |
NA4901 | 12×24×13 |
NA4902A | 15×28×13 |
NA4902 | 15×28×13 |
NA4903A | 17×30×13 |
NA4903 | 17×30×13 |
NA4903AS2 | 17×30×13 |
NA4904A | 20×37×17 |
NA4904A/YA2 | 20×37×17 |
NA4904 | 20×37×17 |
NA49/22 | 22×39×17 |
NA4905A | 25×42×17 |
NA4505 | 25×42×17 |
NA49/28 | 28×45×17 |
NA4906A | 30×47×17 |
NA4906 | 30×47×17 |
NA49/32 | 32×52×20 |
NA4907A | 35×55×20 |
NA4907 | 35×55×20 |
NA4908A | 40×62×22 |
NA4908 | 40×62×22 |
NA4909A | 45×68×22 |
NA44909 | 45×68×22 |
NA4910A | 50×72×22 |
NA4910 | 50×72×22 |
NA4911A | 55×80×25 |
NA4911 | 55×80×25 |
NA4912A | 60×85×25 |
NA4912 | 60×85×25 |
NA4913A | 65×90×25 |
NA4913 | 65×90×25 |
NA4914A | 70×100×30 |
NA4914 | 70×100×30 |
NA4915A | 75×105×30 |
NA4915 | 75×105×30 |
NA4916A | 80×110×30 |
NA4916 | 80×110×30 |
NA4917A | 85×120×35 |
NA4917 | 85×120×35 |
NA4918A | 90×125×35 |
NA4918A/C9 | 90×125×35 |
NA4918 | 90×125×35 |
NA4919A | 95×130×35 |
NA4919 | 95×130×35 |
NA4920A | 100×140×40 |
NA4920 | 100×140×40 |
NA4920A/C9 | 100×140×40 |
NA4922A | 110×50×40 |
NA4922 | 110×50×40 |
NA4924A | 120×165×45 |
NA4924/YA | 120×165×45 |
NA4924A/C3 | 120×165×45 |
NA4924A/C9 | 120×165×45 |
NA4924 | 120×165×45 |
NA4926A | 130×180×50 |
NA4926 | 130×180×50 |
NA4928A | 140×190×50 |
NA4928 | 140×190×50 |
NA5903 | 17×30×18 |
NA5917 | 85×120×46 |
NA698A | 8×19×11 |
NA6900A | 10×22×22 |
NA6901A | 12×24×22 |
NA6901 | 12×24×22 |
NA6902A | 15×28×23 |
NA6902 | 15×28×23 |
NA6903A | 17×30×23 |
NA6903 | 17×30×23 |
NA6904A | 20×37×30 |
NA6904 | 20×37×30 |
NA69/22 | 22×39×30 |
NA6905A | 25×42×30 |
NA6905 | 25×42×30 |
NA69/28 | 22×39×30 |
NA6906A | 30×47×30 |
NA6906A/C9 | 30×47×30 |
NA6906 | 30×47×30 |
NA4005 | 25×47×22 |
NA4006 | 30×55×25 |
NA4007 | 35×62×27 |
NA4008 | 40×68×28 |
NA4009 | 45×75×30 |
NA4010 | 50×80×30 |
NA4011 | 55×90×35 |
NA4012 | 60×95×35 |
NA4013 | 65×100×35 |
NA4014 | 70×110×40 |
NA4015 | 75×115×40 |
NA4016 | 80×125×45 |
NA4017 | 85×130×45 |
NA5009 | |
NA4120 | 100×165×65 |
NA5807X3 | 35×40×50 |
NA5808X3 | 40×45×55 |
NA6804X2 | 20×32×20.5 |
NA6805X2 | 25×37×20.5 |
NA6806X2 | 30×42×20.5 |
NA6807X2 | 35×47×20.5 |
NA6808X1 | 40×55×30 |
NA6808X2 | 40×52×20.5 |
NA6810X3 | 50×58×25.5 |
NA4900X2 | 10×22×12.5 |
NA4908X1A | 40×65×22 |
NA4911X1A | 55×85×25 |
NA4911X2 | 55×72×35 |
NA4916X2 | 80×110×35 |
NA59/22X3A | 22×40×25 |
NA5911X3 | 55×78×30 |
NA4209X3A | 30×70×18.5 |
NA4207X3 | 35×58×22 |
NA6/13 | 13×32×20 |
NA6/17.47 | 17.47×28.5×12.5 |
NA6/44.5 | 44.5×58.7×19 |
NA6/50.8 | 50.8×65×22.2 |
NA6/22.5/C2 | 22.225×40×25.4 |
NA6/245 | 245×280×36 |
NA6/245A | 245×280×36 |
NA4901WB-2LS | 12×24×13/14 |
NA6/92WB-2LS | 92×117×20 |
NKI10/16 | 10×22×16 |
NKI10/20 | 10×22×20 |
NKI12/16 | 12×24×16 |
NKI12/20 | 12×24×20 |
NKI15/16 | 15×27×16 |
NKI15/20 | 15×27×20 |
NKI17/16 | 17×29×16 |
NKI17/20 | 17×29×20 |
NKI20/16 | 20×32×16 |
NKI20/20 | 20×32×20 |
NKI203316 | 20×33×16 |
NKI22/16 | 22×34×16 |
NKI22/20 | 22×34×20 |
NKI25/20 | 25×38×20 |
NKI25/30 | 25×38×30 |
NKI28/20 | 28×42×20 |
NKI28/30 | 28×42×30 |
NKI14287 | 28.575×47.625×32 |
NKI30/20 | 30×45×20 |
NKI30/30 | 30×45×30 |
NKI32/20 | 32×47×20 |
NKI32/30 | 32×47×30 |
NKI35/20 | 35×50×20 |
NKI35/30 | 35×50×30 |
NKI38/20 | 38×53×20 |
NKI38/30 | 38×53×3 |
NKI40/20 | 40×55×20 |
NKI40/30 | 40×55×30 |
NKI42/20 | 42×57×20 |
NKI42/30 | 42×57×30 |
NKI45/20 | 45×62×25 |
NKI45/35 | 45×62×35 |
NKI45/35/C3 | 45×62×35 |
NKI50/25 | 50×68×25 |
NKI50/35 | 50×68×35 |
NKI55/25 | 55×72×25 |
NKI55/35 | 55×72×35 |
NKI60/25 | 60×82×25 |
NKI60/35 | 60×82×35 |
NKI65/25 | 65×90×25 |
NKI65/35 | 65×90×35 |
NKI70/25 | 70×95×25 |
NKI70/35 | 70×95×35 |
NKI75/25 | 75×105×25 |
NKI75/35 | 75×105×35 |
NKI80/25 | 80×110×25 |
NKI80/35 | 80×110×35 |
NKI85/26 | 85×115×26 |
NKI85/36 | 85×115×36 |
NKI90/26 | 90×120×26 |
NKI90/36 | 90×120×36 |
NKI95/26 | 95×125×26 |
NKI95/36 | 95×125×36 |
NKI100/30 | 100×130×30 |
NKI100/40 | 100×130×40 |
NANFLV674 | 370×480×66 |
NKIS35 | 35×58×22 |
NKS40 | 40×55×22 |
NK17/20 | 17×25×20 |
NK18/16 | 18×26×16 |
NA6907A | 35×55×36 |
NA6908A | 40×62×40 |
NA6909A | 45×68×40 |
NA6910A | 50×72×40 |
NA6911A | 55×80×45 |
NA6911A/YA | 55×80×45 |
NA6912A | 60×85×45 |
NA6912A/YA | 60×85×45 |
NA6913A | 65×90×45 |
NA6914A | 70×100×54 |
NA6915A | 75×105×54 |
NA6916A | 80×110×54 |
NA6917A | 85×120×63 |
NA6918A | 90×125×63 |
NA6919A | 95×130×63 |
NA6919A/C3 | 95×130×63 |
NA6920A | 100×140×71 |
NA6920A/C3 | 100×140×71 |
NA5003X1A | 17×34×24 |
NA5004A | 20×42×30 |
NA6005X2A | 25×47×36 |
NA6006X3A | 30×56×42 |
NA6008X1A | 40×65×50 |
NA6009X1A | 45×72×40 |
NA69/32 | 32×52×36 |
NA6907 | 35×55×36 |
NA6908 | 40×62×40 |
NA6909 | 45×72×40 |
NA6910 | 50×72×40 |
NA6911 | 55×80×45 |
NA6912 | 60×80×45 |
NA6913 | 65×90×45 |
NA6914 | 70×100×54 |
NA6915 | 75×105×54 |
NA6916 | 80×110×54 |
NA6917 | 85×120×63 |
NA6918 | 90×125×63 |
NA6919 | 95×130×63 |
NA6920 | 100×140×71 |
NA6/101.6M | 101.6×171.45×133.35 |
NA6035X3M | 175×260×195 |
NA6/177.8Q1 | 177.8×224.475×161.925 |
NA6/177.8M | 177.8×244.475×161.925 |
NA6/177.8X3M | 177.8×257.175×196.85 |
NA6936X3M | 180×260×215 |
NA6/180 | 180×280×215 |
NA6/180X2M | 180×280×215 |
NA6/195M | 195×290×190 |
NA6/206.375M/C4W26 | 206.375×285.75×222.25 |
NA6/206.375M/W26 | 206.375×285.75×222.25 |
NA6/206.375Q1 | 206.375×285.75×222.35 |
NA6/206.375M1/C4 | 206.375×285.75×222.35 |
NA6/206.375M | 206.375×285.75×222.35 |
NA6008X3APR | 40×72×46 |
Factory Appearance
The company mainly produces deep groove balls, self-aligning balls, cylindrical rollers, tapered rollers, automobile wheels, needle roller bearings, spherical bearings and other bearing series. The products are widely used in precision machine tools, grinders, motors, hydraulic pumps and valves and other industries.

Packing And Delivery
We will choose the best shipping method to deliver the product to you based on the quantity of products you purchase.

Customer Visit
From raw material procurement to production and manufacturing, a series of strict management and control systems have been formed to ensure product quality.

Keywords
Needle Roller Bearings



NA, NKI Type
Classification:
Needle Roller Bearings