KOYO Catalog

Radial needle roller and cage assembly inch series

KOYO - Radial needle roller and cage assembly inch series

Product number Fw Ew Bc Basic load ratings : Cr Basic load ratings : C0r Fatigue load limit : Cu Limiting speeds(Grease lub.) Limiting speeds(Oil lub.) Shaft dia. : h5 (max.) Shaft dia. : h5 (min.) Housing bore dia : G6(max.) Housing bore dia : G6(min.) (Refer.)Mass
WJC-060806 9.525 mm 12.700 mm 9.53 mm 3.87 kN 4.00 kN 0.600 kN 24000 min-1 37000 min-1 9.525 mm 9.520 mm 12.715 mm 12.705 mm 0.003 kg
WJC-081008 12.700 mm 15.875 mm 12.70 mm 6.23 kN 8.01 kN 1.65 kN 23000 min-1 35000 min-1 12.700 mm 12.692 mm 15.890 mm 15.880 mm 0.005 kg
WJC-091108 14.288 mm 17.463 mm 12.70 mm 6.81 kN 9.25 kN 1.40 kN 22000 min-1 34000 min-1 14.288 mm 14.280 mm 17.478 mm 17.468 mm 0.006 kg
WJC-101208 15.875 mm 19.050 mm 12.70 mm 7.03 kN 9.96 kN 1.50 kN 18000 min-1 27000 min-1 15.875 mm 15.867 mm 19.070 mm 19.058 mm 0.006 kg
WJ-101410 15.875 mm 22.225 mm 15.88 mm 15.6 kN 17.8 kN 2.80 kN 19000 min-1 29000 min-1 15.875 mm 15.867 mm 22.245 mm 22.233 mm 0.012 kg
WJ-101414 15.875 mm 22.225 mm 22.23 mm 21.3 kN 26.4 kN 4.10 kN 19000 min-1 29000 min-1 15.875 mm 15.867 mm 22.245 mm 22.233 mm 0.017 kg
WJ-121616 19.050 mm 25.400 mm 25.40 mm 26.8 kN 37.2 kN 5.80 kN 16000 min-1 24000 min-1 19.050 mm 19.040 mm 25.420 mm 25.408 mm 0.023 kg
WJ-131714 20.638 mm 26.988 mm 22.23 mm 25.1 kN 35.0 kN 5.50 kN 14000 min-1 22000 min-1 20.638 mm 20.627 mm 27.008 mm 26.995 mm 0.021 kg
WJ-141816 22.225 mm 28.575 mm 25.40 mm 29.2 kN 43.5 kN 6.75 kN 13000 min-1 20000 min-1 22.225 mm 22.215 mm 28.595 mm 28.583 mm 0.026 kg
WJ-162112 25.400 mm 33.338 mm 19.05 mm 28.1 kN 37.1 kN 5.90 kN 12000 min-1 18000 min-1 25.400 mm 25.390 mm 33.363 mm 33.348 mm 0.029 kg
WJ-162116 25.400 mm 33.338 mm 25.40 mm 36.8 kN 52.5 kN 8.20 kN 12000 min-1 18000 min-1 25.400 mm 25.390 mm 33.363 mm 33.348 mm 0.038 kg
WJ-162120 25.400 mm 33.338 mm 31.75 mm 44.5 kN 67.2 kN 10.5 kN 12000 min-1 18000 min-1 25.400 mm 25.390 mm 33.363 mm 33.348 mm 0.048 kg
WJ-182416 28.575 mm 38.100 mm 25.40 mm 42.4 kN 57.8 kN 9.05 kN 10000 min-1 16000 min-1 28.575 mm 28.565 mm 38.125 mm 38.110 mm 0.041 kg
WJ-182420 28.575 mm 38.100 mm 31.75 mm 52.0 kN 74.7 kN 11.7 kN 10000 min-1 16000 min-1 28.575 mm 28.565 mm 38.125 mm 38.110 mm 0.065 kg
WJ-202612 31.750 mm 41.275 mm 19.05 mm 33.4 kN 43.7 kN 7.05 kN 9300 min-1 14000 min-1 31.750 mm 31.740 mm 41.300 mm 41.285 mm 0.043 kg
WJ-202616 31.750 mm 41.275 mm 25.40 mm 44.1 kN 62.3 kN 9.80 kN 9300 min-1 14000 min-1 31.750 mm 31.740 mm 41.300 mm 41.285 mm 0.061 kg
WJ-202620 31.750 mm 41.275 mm 31.75 mm 53.8 kN 81.0 kN 12.6 kN 9300 min-1 14000 min-1 31.750 mm 31.740 mm 41.300 mm 41.285 mm 0.071 kg
WJ-202624 31.750 mm 41.275 mm 38.10 mm 63.6 kN 99.6 kN 15.6 kN 9300 min-1 14000 min-1 31.750 mm 31.740 mm 41.300 mm 41.285 mm 0.085 kg
WJ-222816 34.925 mm 44.450 mm 25.40 mm 45.8 kN 67.2 kN 10.5 kN 8300 min-1 13000 min-1 34.925 mm 34.915 mm 44.475 mm 44.460 mm 0.067 kg
WJ-222820 34.925 mm 44.450 mm 31.75 mm 56.0 kN 87.2 kN 13.6 kN 8300 min-1 13000 min-1 34.925 mm 34.915 mm 44.475 mm 44.460 mm 0.077 kg
WJ-243016 38.100 mm 47.625 mm 25.40 mm 47.2 kN 71.6 kN 11.3 kN 7600 min-1 12000 min-1 38.100 mm 38.090 mm 47.650 mm 47.635 mm 0.078 kg
WJ-243020 38.100 mm 47.625 mm 31.75 mm 57.8 kN 93.0 kN 14.5 kN 7600 min-1 12000 min-1 38.100 mm 38.090 mm 47.650 mm 47.635 mm 0.083 kg
WJ-243024 38.100 mm 47.625 mm 38.10 mm 68.1 kN 114.8 kN 18.0 kN 7600 min-1 12000 min-1 38.100 mm 38.090 mm 47.650 mm 47.635 mm 0.100 kg
WJ-243028 38.100 mm 47.625 mm 44.45 mm 77.4 kN 135.7 kN 21.2 kN 7600 min-1 12000 min-1 38.100 mm 38.090 mm 47.650 mm 47.635 mm 0.134 kg
WJ-283412 44.450 mm 53.975 mm 19.05 mm 39.5 kN 59.6 kN 9.60 kN 6400 min-1 9900 min-1 44.450 mm 44.440 mm 54.003 mm 53.985 mm 0.058 kg
WJ-283416 44.450 mm 53.975 mm 25.40 mm 52.0 kN 85.0 kN 13.4 kN 6400 min-1 9900 min-1 44.450 mm 44.440 mm 54.003 mm 53.985 mm 0.084 kg
WJ-283424 44.450 mm 53.975 mm 38.10 mm 74.7 kN 136 kN 21.3 kN 6400 min-1 9900 min-1 44.450 mm 44.440 mm 54.003 mm 53.985 mm 0.115 kg
WJ-323812 50.800 mm 60.325 mm 19.05 mm 42.8 kN 69.0 kN 11.1 kN 5600 min-1 8600 min-1 50.800 mm 50.787 mm 60.353 mm 60.335 mm 0.065 kg
WJ-323816 50.800 mm 60.325 mm 25.40 mm 56.5 kN 98.0 kN 15.5 kN 5600 min-1 8600 min-1 50.800 mm 50.787 mm 60.353 mm 60.335 mm 0.105 kg
WJ-323820 50.800 mm 60.325 mm 31.75 mm 69.0 kN 127 kN 20.0 kN 5600 min-1 8600 min-1 50.800 mm 50.787 mm 60.353 mm 60.335 mm 0.108 kg
WJ-323824 50.800 mm 60.325 mm 38.10 mm 81.0 kN 157 kN 24.6 kN 5600 min-1 8600 min-1 50.800 mm 50.787 mm 60.353 mm 60.335 mm 0.130 kg
WJ-333916 52.388 mm 61.913 mm 25.40 mm 57.8 kN 102 kN 16.2 kN 5400 min-1 8300 min-1 52.388 mm 52.375 mm 61.940 mm 61.923 mm 0.099 kg
WJ-344016 53.975 mm 63.500 mm 25.40 mm 52.5 kN 92.08 kN 14.6 kN 5200 min-1 8000 min-1 53.975 mm 53.962 mm 63.528 mm 63.510 mm 0.089 kg
WJ-344024 53.975 mm 63.500 mm 38.10 mm 78.3 kN 153 kN 24.0 kN 5200 min-1 8000 min-1 53.975 mm 53.962 mm 63.528 mm 63.510 mm 0.137 kg
WJ-354112 55.563 mm 65.088 mm 19.05 mm 44.5 kN 75.17 kN 12.2 kN 5000 min-1 7800 min-1 55.563 mm 55.550 mm 65.115 mm 65.098 mm 0.070 kg
WJ-354116 55.563 mm 65.088 mm 25.40 mm 57.8 kN 107 kN 16.9 kN 5000 min-1 7800 min-1 55.563 mm 55.550 mm 65.115 mm 65.098 mm 0.094 kg
WJ-364216 57.150 mm 66.675 mm 25.40 mm 53.8 kN 96.08 kN 15.2 kN 4900 min-1 7500 min-1 57.150 mm 57.137 mm 66.703 mm 66.685 mm 0.096 kg
WJ-364220 57.150 mm 66.675 mm 31.75 mm 67.6 kN 128 kN 20.1 kN 4900 min-1 7500 min-1 57.150 mm 57.137 mm 66.703 mm 66.685 mm 0.120 kg
WJ-384424 60.325 mm 69.850 mm 38.10 mm 81.4 kN 167 kN 26.1 kN 4600 min-1 7100 min-1 60.325 mm 60.312 mm 69.878 mm 69.860 mm 0.151 kg
WJ-404616 63.500 mm 73.025 mm 25.40 mm 55.6 kN 104 kN 16.5 kN 4400 min-1 6700 min-1 63.500 mm 63.487 mm 73.053 mm 73.035 mm 0.106 kg
WJ-404620 63.500 mm 73.025 mm 31.75 mm 69.8 kN 139 kN 21.8 kN 4400 min-1 6700 min-1 63.500 mm 63.487 mm 73.053 mm 73.035 mm 0.132 kg
WJ-404624 63.500 mm 73.025 mm 38.10 mm 83.2 kN 173 kN 27.2 kN 4400 min-1 6700 min-1 63.500 mm 63.487 mm 73.053 mm 73.035 mm 0.179 kg
WJ-445016 69.850 mm 79.375 mm 25.40 mm 57.8 kN 112.54 kN 17.8 kN 4000 min-1 6100 min-1 69.850 mm 69.837 mm 79.403 mm 79.385 mm 0.116 kg
WJ-485416 76.200 mm 85.725 mm 25.40 mm 59.6 kN 120.55 kN 19.1 kN 3600 min-1 5600 min-1 76.200 mm 76.187 mm 85.761 mm 85.738 mm 0.126 kg
WJ-485424 76.200 mm 85.725 mm 38.10 mm 85.4 kN 191.72 kN 29.9 kN 3600 min-1 5600 min-1 76.200 mm 76.187 mm 85.761 mm 85.738 mm 0.189 kg
WJ-525816 82.550 mm 92.075 mm 25.40 mm 61.4 kN 128.55 kN 20.4 kN 3300 min-1 5100 min-1 82.550 mm 82.535 mm 92.111 mm 92.088 mm 0.136 kg
WJ-525824 82.550 mm 92.075 mm 38.10 mm 88.1 kN 204.62 kN 31.9 kN 3300 min-1 5100 min-1 82.550 mm 82.535 mm 92.111 mm 92.088 mm 0.220 kg
WJ-566216 88.900 mm 98.425 mm 25.40 mm 63.2 kN 136.56 kN 21.7 kN 3100 min-1 4700 min-1 88.900 mm 88.885 mm 98.461 mm 98.438 mm 0.146 kg
WJ-566416 88.900 mm 101.600 mm 25.40 mm 79.6 kN 150.35 kN 23.9 kN 3100 min-1 4800 min-1 88.900 mm 88.885 mm 101.636 mm 101.613 mm 0.197 kg
WJ-566424 88.900 mm 101.600 mm 38.10 mm 113 kN 237.53 kN 37.4 kN 3100 min-1 4800 min-1 88.900 mm 88.885 mm 101.636 mm 101.613 mm 0.296 kg
WJ-647216 101.600 mm 114.300 mm 25.40 mm 83.6 kN 166.59 kN 30.9 kN 2700 min-1 4200 min-1 101.600 mm 101.585 mm 114.336 mm 114.313 mm 0.224 kg
WJ-647224 101.600 mm 114.300 mm 38.10 mm 119 kN 263.33 kN 40.6 kN 2700 min-1 4200 min-1 101.600 mm 101.585 mm 114.336 mm 114.313 mm 0.335 kg
WJ-809624 127.000 mm 152.400 mm 38.10 mm 211 kN 365.20 kN 51.9 kN 2200 min-1 3400 min-1 127.000 mm 126.982 mm 152.438 mm 152.415 mm 1.018 kg