China High Quality NSK Na6910 Bearing, Find details about China Needle Roller Bearing, Roller Bearing Na6910 from High Quality NSK Na6910 Bearing
| NEEDLE ROLLER BEARINGS | Size ( mm) | NEEDLE ROLLER BEARINGS | Size ( mm) | ||
| New Model | Old Model | d×D×B | New Model | Old Model | d×D×B |
| NA 4903 | 4544903 | 17×30×13 | NA 4924 | 4544924 | 120×165×45 |
| NA 4904 | 4544904 | 20×37×17 | 49 Non-Standard Series | ||
| NA 4904A/YA2 | 4524904K | 20×37×17 | NA 4908X1A | 524708 | 40×65×22 |
| NA 49/22 | 45449/22 | 22×39×17 | NA 491X1A | 524711 | 55×85×25 |
| NA 4905 | 4544905 | 25×42×17 | 69 Standard Series | ||
| NA 4905A | 4524905 | 25×42×17 | NA 6901 | 6254901 | 12×24×22 |
| NA 49/28 | 45449/28 | 28×45×17 | NA 6902 | 6254902 | 15×28×23 |
| NA 4906 | 4544906 | 30×47×17 | NA 6903 | 6254903 | 17×30×23 |
| NA 49/32 | 45449/32 | 32×52×20 | NA 6904 | 6254904 | 20×37×30 |
| NA 4906A | 4524906 | 30×47×17 | NA 69/22 | 62549/22 | 22×39×30 |
| NA 4907 | 4544907 | 35×55×20 | NA 6905 | 6254905 | 25×42×30 |
| NA 4907A | 4524907 | 35×55×20 | NA 6905A | 6534905 | 25×42×30 |
| NA 4908 | 4544908 | 40×62×22 | NA 69/28 | 62549/28 | 28×45×30 |
| NA 4908A | 4524908 | 40×62×22 | NA 6906 | 6254906 | 30×47×30 |
| NA 4909 | 4544909 | 45×68×22 | NA 6906A | 6534906 | 30×47×30 |
| NA 4909A | 4524909 | 45×68×22 | NA 6906A/C9 | 6534906U | 30×47×30 |
| NA 4910 | 4544910 | 50×72×22 | NA 6906A/P6 | E6534906 | 30×47×30 |
| NA 4910A | 4524910 | 50×72×22 | NA 6906A/P56 | D6534906U | 30×47×30 |
| NA 4911 | 4544911 | 55×80×25 | NA 69/32 | 62549/32 | 32×52×36 |
| NA 4912 | 4544912 | 60×85×25 | NA 6907 | 6254907 | 35×55×36 |
| NA 4912A | 4524912 | 60×85×25 | NA 6907A | 6534907 | 35×55×36 |
| NA 4913 | 4544913 | 65×90×25 | NA 6908 | 6254908 | 40×62×40 |
| NA 4913A | 4524913 | 65×90×25 | NA 6908A/P4 | C6534908 | 40×62×40 |
| NA 4914 | 4544914 | 70×100×30 | NA 6909 | 6254909 | 45×68×40 |
| NA 4914A | 4524914 | 70×100×30 | NA 6909A | 6534909 | 45×68×40 |
| NA 4915 | 4544915 | 75×105×30 | NA 6910 | 6254910 | 50×72×40 |
| NA 4916 | 4544916 | 80×110×30 | NA 6910A | 6534910 | 50×72×40 |
| NA 4916A/P6 | D4524916 | 80×110×30 | NA 6911 | 6254911 | 55×80×45 |
| NA 4917 | 4544917 | 85×120×35 | NA 6912 | 6254912 | 60×85×45 |
| NA 4917A | 4524917 | 85×120×35 | NA 6913 | 6254913 | 65×90×45 |