Model No.: RNA Series
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
Needle Roller Bearings RNA Series offer technically the best bearing arrangement solution if the shaft raceway is hardened and ground. This allows for the use of larger shafts and design alternatives.
High Precision Needle Bearings RNA Series features
Lowest cross section among rolling bearings
High Precision Needle Bearings RNA Series In applications where less space is available, needle roller and cage assemblies offer a very compact solution.
High load carrying capacity
Due to their large number of rollers, needle roller and cage assemblies have a high load carrying capacity.
High stiffness
Due to their large number of small-diameter rollers, needle roller and cage assemblies have high stiffness.
Item # | Dimensions | Basic Load Ratings | Lubrication Speed | Weight | ||||
Fw | D | C | C | Co | Grease | Oil | Kg | |
RNA 4822 | 120 mm | 140.000 mm | 30 mm | 93500 N | 232000 N | - | - | 0.67 g |
RNA 4824 | 130 mm | 150.000 mm | 30 mm | 99000 N | 255000 N | - | - | 0.73 g |
RNA 4826 | 145 mm | 165.000 mm | 35 mm | 119000 N | 325000 N | - | - | 1.00 g |
RNA 4828 | 155 mm | 175 mm | 35 mm | 121000 N | 345000 N | - | - | 1.05 g |
RNA 4830 | 165 mm | 190.000 mm | 40 mm | 147000 N | 415000 N | - | - | 1.60 g |
RNA 4832 | 175 mm | 200.000 mm | 40 mm | 157000 N | 450000 N | - | - | 1.70 g |
RNA 4834 | 185 mm | 215 mm | 45 mm | 179000 N | 520000 N | - | - | 2.55 g |
RNA 4836 | 195 mm | 225 mm | 45 mm | 190000 N | 570000 N | - | - | 2.70 g |
RNA 4838 | 210 mm | 240 mm | 50 mm | 220000 N | 710000 N | - | - | 3.20 g |
RNA 4840 | 220 mm | 250 mm | 50 mm | 224000 N | 735000 N | - | - | 3.35 g |
RNA 4844 | 240 mm | 270 mm | 50 mm | 238000 N | 815000 N | - | - | 3.60 g |
RNA 4852 | 285 mm | 320 mm | 60 mm | 358000 N | 1200000 N | - | - | 5.80 g |
RNA 4900 | 14 mm | 22 mm | 13 mm | 8800 N | 10400 N | 17000 r/min | 26000 r/min | 0.02 g |
RNA 4901 | 16 mm | 24 mm | 13 mm | 9900 N | 12200 N | 16000 r/min | 24000 r/min | 0.02 g |
RNA 4902 | 20 mm | 28 mm | 13 mm | 11200 N | 15300 N | 13000 r/min | 19000 r/min | 0.02 g |
RNA 4903 | 22 mm | 30 mm | 13 mm | 11400 N | 16300 N | 12000 r/min | 18000 r/min | 0.02 g |
RNA 4904 | 25 mm | 37 mm | 17 mm | 21600 N | 28000 N | 9500 r/min | 15000 r/min | 0.05 g |
RNA 49/22 | 28 mm | 39 mm | 17 mm | 23300 N | 32000 N | 9000 r/min | 14000 r/min | 0.05 g |
RNA 490S | 30 mm | 42.000 mm | 17 mm | 24200 N | 34500 N | 8500 r/min | 13000 r/min | 0.06 g |
RNA 49/28 | 32 mm | 45 mm | 17 mm | 25100 N | 36500 N | 8000 r/min | 12000 r/min | 0.07 g |
RNA 4906 | 35 mm | 47 mm | 17 mm | 25500 N | 39000 N | 7500 r/min | 11000 r/min | 0.07 g |
RNA 49/32 | 40 mm | 52.000 mm | 20 mm | 30800 N | 51000 N | 7000 r/min | 10000 r/min | 0.09 g |
RNA 4907 | 42 mm | 55.000 mm | 20 mm | 31900 N | 54000 N | 6700 r/min | 9500 r/min | 0.11 g |
RNA 4908 | 48 mm | 62 mm | 22 mm | 42900 N | 71000 N | 5600 r/min | 8000 r/min | 0.14 g |
RNA 4909 | 52 mm | 68.000 mm | 22 mm | 45700 N | 78000 N | 5300 r/min | 7500 r/min | 0.18 g |
RNA 4910 | 58 mm | 72 mm | 22 mm | 47300 N | 85000 N | 5000 r/min | 7000 r/min | 0.16 g |
RNA 4911 | 63 mm | 80.000 mm | 25 mm | 57200 N | 106000 N | 4500 r/min | 6300 r/min | 0.26 g |
RNA 4912 | 68 mm | 85.000 mm | 25 mm | 60500 N | 114000 N | 4300 r/min | 6000 r/min | 0.28 g |
RNA 4913 | 72 mm | 90 mm | 25 mm | 61600 N | 120000 N | 4000 r/min | 5600 r/min | 0.31 g |
RNA 4914 | 80 mm | 100 mm | 30 mm | 84200 N | 163000 N | 3600 r/min | 5000 r/min | 0.46 g |
RNA 4915 | 85 mm | 105 mm | 30 mm | 84200 N | 170000 N | 3400 r/min | 4800 r/min | 0.60 g |
RNA 4916 | 90 mm | 110.000 mm | 30 mm | 88000 N | 183000 N | 3200 r/min | 4500 r/min | 0.52 g |
RNA 4917 | 100 mm | 120 mm | 35 mm | 108000 N | 250000 N | 2800 r/min | 4000 r/min | 0.66 g |
RNA 4918 | 105 mm | 125.000 mm | 35 mm | 112000 N | 265000 N | 2600 r/min | 3800 r/min | 0.75 g |
RNA 4919 | 110 mm | 130.000 mm | 35 mm | 114000 N | 270000 N | 2400 r/min | 3600 r/min | 0.72 g |
RNA 4920 | 115 mm | 140.000 mm | 40 mm | 125000 N | 280000 N | 2200 r/min | 3400 r/min | 1.20 g |
RNA 4922 | 125 mm | 150.000 mm | 40 mm | 130000 N | 300000 N | 2000 r/min | 3200 r/min | 1.25 g |
RNA 6901 | 16 mm | 24 mm | 22 mm | 16100 N | 23200 N | - | - | 0.03 g |
RNA 6902 | 20 mm | 28 mm | 23 mm | 17200 N | 27000 N | - | - | 0.04 g |
RNA 6903 | 22 mm | 30 mm | 23 mm | 18700 N | 30500 N | - | - | 0.04 g |
RNA 6904 | 25 mm | 37 mm | 30 mm | 35200 N | 53000 N | - | - | 0.10 g |
RNA 69/22 | 28 mm | 39 mm | 30 mm | 36900 N | 57000 N | - | - | 0.10 g |
RNA 6905 | 30 mm | 42.000 mm | 30 mm | 38000 N | 62000 N | - | - | 0.11 g |
RNA 69/28 | 32 mm | 45 mm | 30 mm | 39600 N | 65500 N | - | - | 0.14 g |
RNA 6906 | 35 mm | 47 mm | 30 mm | 42900 N | 75000 N | - | - | 0.13 g |
RNA 69/32 | 40 mm | 52.000 mm | 36 mm | 47300 N | 90000 N | - | - | 0.16 g |
RNA 6907 | 42 mm | 55.000 mm | 36 mm | 48400 N | 93000 N | - | - | 0.19 g |
RNA 6908 | 48 mm | 62 mm | 40 mm | 67100 N | 125000 N | - | - | 0.26 g |
RNA 6909 | 52 mm | 68.000 mm | 40 mm | 70400 N | 137000 N | - | - | 0.34 g |
RNA 6910 | 58 mm | 72 mm | 40 mm | 73700 N | 150000 N | - | - | 0.31 g |
RNA 6911 | 63 mm | 80.000 mm | 45 mm | 89700 N | 190000 N | - | - | 0.47 g |
RNA 6912 | 68 mm | 85.000 mm | 45 mm | 93500 N | 204000 N | - | - | 0.49 g |
RNA 6913 | 72 mm | 90 mm | 45 mm | 95200 N | 212000 N | - | - | 0.58 g |
RNA 6914 | 80 mm | 100 mm | 54 mm | 128000 N | 285000 N | - | - | 0.86 g |
RNA 6915 | 85 mm | 105 mm | 54 mm | 130000 N | 290000 N | - | - | 0.94 g |
RNA 6916 | 90 mm | 110.000 mm | 54 mm | 134000 N | 315000 N | - | - | 1.00 g |
RNA 6917 | 100 mm | 120 mm | 63 mm | 165000 N | 425000 N | - | - | 1.20 g |
RNA 6918 | 105 mm | 125.000 mm | 63 mm | 172000 N | 450000 N | - | - | 1.35 g |
RNA 6919 | 110 mm | 130.000 mm | 63 mm | 172000 N | 465000 N | - | - | 1.45 g |
Product Categories : Needle Roller Bearings > Solid Collar Needle Roller Bearings