
NA, NKI Type
Classification :
PRODUCT DETAILS
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 |
Packaging and shipping
Shandong TFN Bearing Industry Co., Ltd. Since its establishment in 1985, has been committed to the design and development of high-quality bearing line, has 35 years of bearing innovation and production management.

Factory Appearance
Products mainly include spherical roller bearing, taper roller bearing, cylindrical roller bearing, thrust roller bearing, wheel hub bearing, deep groove ball bearing, ceramic bearing, pillow block bearing. etc

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