K Series

K Series

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  • K Series
  • K Series

Needle roller bearings are bearings with cylindrical rollers that are small in diameter relative to their length. The modified roller/raceway profile prevents stress peaks to extend bearing service life.

InquiryBearing Designation Shaft Diameter（mm）Weight(Kg)Boundary Dimensions(mm) Basic Load Rating(N) Limiting Speed(rpm)
Current CodeOriginal CodeFwDCDynamicStatic Oil
K85x92x20 29241/85 85 96 85 92 20 44000 107500 3500
K90x98x30 39242/90 90 172 90 98 30 67500 171500 3000
K90x98x27 90 150 90 98 27 60500 149500 3000
K90x97x20 29241/90 90 103 90 97 20 44500 112500 3000
K95x103x40 ZW 59242/95 95 250 95 103 40 82500 227500 2900
K95x103x30 ZW 39242/95 95 177 95 103 30 68500 179500 2900
K95x102x20 29241/95 95 110 95 102 20 45500 122500 2900
K100x108x27 100 176 100 108 27 56500 142500 2700
K100x108x30 39242/100 100 190 100 108 30 70500 187500 2700
K100x107x21 100 120 100 107 21 47500 126500 2700
K105x113x30 39242/105 105 198 105 113 30 71500 196500 2500
K105x112x21 105 123 105 112 21 47000 126500 2500
K110X118X30 39244/110 110 217 110 118 30 77500 218500 2300
K110X117X24 110 146 110 117 24 55500 157500 2300
K115X125X40 115 115 125 40 65 175 4100
K115X125X35 115 115 125 35 63 170 4100
K115X123X27 115 200 115 123 27 63 170 4100
K120X127X24 120 165 120 127 24 59 174 4000
K125X133X35 125 275 125 133 35 86 260 3800
K130X127X24 130 170 130 137 24 61 186 3700
K145X153X26 145 262 145 153 26 74 225 3300
K155X163X26 155 265 155 163 26 75 236 3100
K160X170X46 160 550 160 170 46 152 510 3000
K165X173X26 165 320 165 173 26 81 265 3000
K175X183X32 175 400 175 183 32 99 350 2700
K185X195X37 185 607 185 195 37 128 425 2600
K195X205X37 195 620 195 205 37 133 450 2500
K210X220X42 210 740 210 220 42 154 560 2300
K220X230X42 220 790 220 230 42 158 590 2200
K240X250X42 240 850 240 250 42 164 630 2000
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