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
K30X35X26 30 30 35 26
K30X35X27 19241/30 30 33.3 30 35 27 30000 58500 13000
K30X35X17 49241/30 30 21.3 30 35 17 19100 33500 13000
K30X35X13 29241/30 30 16.3 30 35 13 15100 25000 13000
K30X34X13 30 14.6 30 34 13 11800 21200 13000
K30X33X10 30 30 33 10
K32X46X32 32 119 32 46 32 65500 82500 11000
K32X40X42 TN 32 771 32 40 42 49500 83500 12000
K32X40X36 32 73 32 40 36 53500 91500 12000
K32X40X20 19244/32 32 48 32 40 20 37000 40500 12000
K32X39X18 32 37.2 32 39 18 26000 40500 12000
K32X39X16 19243/32 32 36.7 32 39 16 23500 35000 12000
K32X38X26 TN 32 25.2 32 38 26 27000 46500 12000
K32X38X16 32 25 32 38 16 21000 34000 12000
K32X38X20 49242/32 32 31 32 38 20 26000 44500 12000
K32X37X28 TN 32 22.3 32 37 28 23100 43000 12000
K32X37X27 19241/32 32 36.7 32 37 27 29500 59500 12000
K32X37X17 49241/32 32 22.4 32 37 17 19400 35000 12000
K32X37X13 29241/32 32 18.3 32 37 13 15000 25000 12000
K35X40X30 ZW 35 48 35 40 30 31500 65500 11000
K35X42X20 ZW 29243/35 35 41 35 42 20 29500 48500 11000
K35X45X49 35 120 35 45 49 81500 13400 10000
K35X45X30 29245/35 35 80 35 45 30 52500 78500 10000
K35X45X20 35 55.5 35 45 20 36500 49500 10000
K35X43X18 35 38 35 43 18 28000 41500 11000
K35X42X18 35 39.2 35 42 18 27000 42500 11000
K35X42X30 49243/35 35 62.4 35 42 30 38500 67500 11000
K35X42X16 19243/35 35 34 35 42 16 23900 37000 11000
K35X40X30 39244/35 35 43 35 40 30 25000 49500 11000
K35X40X27 79241/35 35 28 35 40 27 27800 62100 11000
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