Technical information:
NEEDLE ROLLER BEARINGS
3NA49
ISODimensions (mm)Basic Load Rating (N)Limitting speed ( r/min )Weight
dFwDCDyn. CStat. C0
NA49/22 22 28 39 17 18560 23440 11200 0.0800
NA49/28 28 32 45 17 19840 26800 10400 0.0980
NA49/32 32 40 52 20 25200 38000 8000 0.1570
NA4900 10 14 22 13 6880 7360 19200 0.0240
NA4901 12 16 24 13 7640 8720 18400 0.0270
NA4902 15 20 28 13 8240 10240 16000 0.0360
NA4903 17 22 30 13 8960 11680 14400 0.0370
NA4904 20 25 37 17 17040 20400 12800 0.0740
NA4905 25 30 42 17 19200 25200 10400 0.0880
NA4906 30 35 47 17 20400 28400 8800 0.1010
NA4907 35 42 55 20 25600 40000 7600 0.1710
NA4908 40 48 62 22 34800 53200 6800 0.2320
NA4909 45 52 68 22 36800 58400 6000 0.2320
NA4910 50 58 72 22 38400 64000 5600 0.2760
NA4911 55 63 80 25 46800 79600 5200 0.3960
NA4912 60 68 85 25 49200 86400 4800 0.4270
NA4913 65 72 90 25 50000 89600 4400 0.4540
NA4914 70 80 100 30 68400 124800 4000 0.7270
NA4915 75 85 105 30 69600 129600 3760 0.7760
NA4916 80 90 110 30 72400 139200 3520 0.8200
NA4917 85 100 120 35 89600 189600 3200 1.2400
NA4918 90 105 125 35 92800 201600 3040 1.3100
NA4919 95 110 130 35 94400 208000 2880 1.3600
NA4920 100 115 140 40 101600 208000 2800 1.9300
NA4922 110 125 150 40 104800 223200 2560 2.0800
NA4924 120 135 165 45 144000 304000 2400 2.8400
NA4926 130 150 180 50 161600 364000 2160 3.9000
NA4928 140 160 190 50 167200 388000 2000 4.0500
NA4930 150 170 210 60 208800 488000 1920 6.3800
NA4932 160 180 220 60 216000 520000 1760 6.7500
NA4934 170 190 230 60 223200 552000 1680 7.1100
NA4936 180 205 250 69 300000 712000 1600 10.2000
NA4938 190 215 260 69 312000 756000 1520 10.7000
NA4940 200 225 280 80 404000 944000 1440 15.4000
NA4944 220 245 300 80 420000 1016000 1280 16.7000
NA4948 240 265 320 80 432000 1080000 1200 18.0000
NA4952 260 290 360 100 644000 1520000 1120 31.1000
NA4956 280 310 380 100 668000 1624000 1040 33.1000
NA4960 300 340 420 118 864000 2112000 960 51.4000
NA4964 320 360 440 118 896000 2256000 880 54.4000
NA4968 340 380 460 118 928000 2400000 880 57.3000
NA4972 360 400 480 118 960000 2560000 800 60.2000
NA4976 380 430 520 140 1120000 3000000 760 90.3000
NA4980 400 450 540 140 1160000 3200000 720 94.4000
NA4984 420 470 560 140 1200000 3400000 680 98.5000
NA4988 440 490 600 160 1400000 3680000 640 131.0000