Needle Roller Bearings NKI20/16

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Needle Roller Bearings NKI20/16 Needle bearings feature a smaller cross-section, higher load-carrying capacity, greater rigidity, and lower inertia forces that facilitate size and weight reductions in machinery. They’re designed to withstand oscillation, perform under severe conditions, and interchange with sliding bearings. Needle roller bearing is with cylindrical roller bearings and relating to its relative diameter, roller is relatively fine and long. This roller called needle roller. Although it has a small section, bearing still had high load to bear ability. Therefore, it is especially suitable for radial space which is limited. For more information, please contact jasmine thru sales01 at idb-bearings dot com Model No. Dimesions(mm) Loading Rating(kN) Weight Fw Ew B Cr Cor kgs/pc KNL25x38x24.7 25 38 24.7 51.5 47.4 0.085 K40x48x20 40 48 20 33 51 0.052 Model No. Dimesions(mm) 　 　 Loading Rating(kN) Weight d Fw D B rs Cr Cor kgs/pc NKI20/16 20 24 32 16 0.3 15.2 22.2 0.049 NKI20/20 20 24 32 20 0.3 19.2 30.2 0.061 NKI 203316 20 24 33 16 0.3 15.2 22.2 0.051 NKI 25/20 25 29 38 20 0.3 22.2 34 0.079 NKI 25/30 25 29 38 30 0.3 33.5 58 0.124 NKI 28/20 28 32 42 20 0.3 23.5 37.8 0.097 NKI 28/30 28 32 42 30 0.3 35.5 64.2 0.146 NKI 30/20 30 35 45 20 0.3 24.8 41.5 0.112 NKI 30/30 30 35 45 30 0.3 37.5 70.5 0.17 NKI 35/20 35 40 50 20 0.3 26.5 47.2 0.127 NKI 35/30 35 40 50 30 0.3 40 80.2 0.193 NKI 40/20 40 45 55 20 0.3 28 52.8 0.142 NKI 40/30 40 45 55 30 0.3 42.5 89.8 0.216 NKI 50/25 50 - 68 25 0.6 40.2 88 0.27 NK 24/16 - 24 32 16 0.3 15.2 22.2 0.032 NK 24/20 　 24 32 20 0.3 19.2 30.2 0.04 NK 25/16 - 25 33 16 0.3 15.1 24.5 0.033 NK 25/20 - 25 33 20 0.3 19 32.5 0.042 NK 26/16 - 26 34 16 0.3 15.7 26 0.034 NK 26/20 - 26 34 20 0.3 19.4 34.5 0.042 NK 28/20 - 28 37 20 0.3 22 36.5 0.052 NK 28/30 - 28 37 30 0.3 31.9 60 0.082 NK 29/20 - 29 38 20 0.3 22.2 34 0.054 NK 29/30 - 29 38 30 0.3 33.5 58 0.084 NK 30/20 - 30 40 20 0.3 22.9 38 0.065 NK 30/30 - 30 40 30 0.3 33 63 0.098 NK 32/20 - 32 42 20 0.3 23.5 37.8 0.068 NK 32/30 - 32 42 30 0.3 35.5 64.2 0.102 NK 35/20 - 35 45 20 0.3 24.8 41.5 0.074 NK 35/30 - 35 45 30 0.3 37.8 70.5 0.112 NK 40/20 - 40 30 20 0.3 26.5 47.2 0.083 NK 40/30 - 40 50 30 0.3 40 80.2 0.125 NK 45/20 - 45 55 20 0.3 28 52.8 0.092 NK 45/30 - 45 55 30 0.3 42.5 89.8 0.139 NK 50/25 - 50 62 25 0.6 38 78 0.161 NK 50/35 - 50 62 35 0.6 49 110 0.221 NK 70/25 - 70 85 25 0.6 44.6 98 0.262 NK 70/35 - 70 85 35 0.6 63 144 0.372 NK 122834 - 12 28 34 0.6 31.8 38.6 0.123 NK 123234 - 12 32 34 0.6 31.8 38.6 0.173 NK 405214 - 40 52 14 0.6 24.2 34.5 0.071 NK 506212 - 50 62 12 0.6 18.5 32 0.079 NK 506412 - 50 64 12 0.6 18.5 32.1 0.098 NK 506414 - 50 64 14 0.6 26.5 41.5 0.108 NA 4830 150 - 190 400 1.1 147 415 2.73 NA 4911 55 63 80 25 1.5 51.4 105 0.442 NA 4914 70 80 100 30 1.5 84 156 0.811 NAV 4004 20 - 42 22 0.3 37.7 62.3 0.172 NAV 4904 20 - 37 17 0.3 39.4 46 0.103 NAV 4905 25 - 42 17 0.3 44 55.7 0.115 NAV 4906 30 - 47 17 0.3 48 65.3 0.131 NAV 4907 35 - 55 20 0.6 59.6 91.4 0.206 RNAV 4006 - 40.1 55 25 0.3 54.5 98.3 0.191 RNAV 4904 - 25 37 17 0.3 39.4 46 0.082 RNAV 4905 - 30 42 17 0.3 44 55.7 0.093 RNAV 4906 - 35 47 17 0.6 48 65.3 0.105 RNAV 4907 - 42 55 20 0.6 59.6 91.4 0.131

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China IDB Bearings Co., Ltd

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