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Radial Needle Roller and Cage Assemblies Needle Roller Bearings
The outer rings of this needle bearings and bearings case are interference fitted without axial fixed settings. The effcient capacity can be maintained even if in the condition of high speed and huge loading capacity .
Shaft Diameter | Bearing Designation | mass approx | Boundary Dimensions | Basic Load Rating | Limiting Speed | ||||
Current | Orignal Code | Fw | Ew | Bc | Cr Dynamic | Cor Static | Oil | ||
mm | g | mm | N | rpm | |||||
5 | K5×8×8 TN | 29241/5 | 0.7 | 5 | 8 | 8 | 2300 | 1880 | 37000 |
K5×8×10 TN | 39241/5 | 0.9 | 5 | 8 | 10 | 2800 | 2450 | 37000 | |
6 | K6×9×8 TN | 29241/6 | 0.8 | 6 | 9 | 8 | 2560 | 2240 | 35000 |
K6×9×10 TN | 39241/6 | 1 | 6 | 9 | 10 | 3300 | 3100 | 35000 | |
K6×10×13 TN | 49241/6 | 1.3 | 6 | 10 | 13 | 3500 | 2800 | 33000 | |
7 | K7×10×8 TN | 27241/7 | 0.9 | 7 | 10 | 8 | 2750 | 2550 | 32000 |
K7×10×10 TN | 39241/7 | 1.1 | 7 | 10 | 10 | 3350 | 3400 | 32000 | |
8 | K8×11×8 TN | 29241/8 | 1.1 | 8 | 11 | 8 | 3000 | 2900 | 30000 |
K8×11×10 TN | 39241/8 | 1.7 | 8 | 11 | 10 | 3830 | 3950 | 30000 | |
K8×11×13 | 49241/8 | 1.8 | 8 | 11 | 13 | 5000 | 5700 | 30000 | |
K8×12×10 TN | 29242/8 | 1.3 | 8 | 12 | 10 | 4900 | 4600 | 30000 | |
9 | K9×12×10 TN | 39241/9 | 1.5 | 9 | 12 | 10 | 4200 | 4700 | 30000 |
K9×12×13 TN | 49241/9 | 1.9 | 9 | 12 | 13 | 5500 | 6700 | 30000 | |
10 | K10×13×10 TN | 39241/10 | 1.6 | 10 | 13 | 10 | 4500 | 5250 | 27000 |
K10×13×13TN | 39241/10 | 2.1 | 10 | 13 | 13 | 6000 | 7600 | 27000 | |
K10×13×16TN | - | 2.2 | 10 | 13 | 16 | 6300 | 7800 | 27000 | |
K10×14×10TN | 29242/10 | 2.9 | 10 | 14 | 10 | 7000 | 7900 | 27000 | |
K10×14×13TN | 39242/10 | 4.3 | 10 | 14 | 13 | 8000 | 9100 | 26000 | |
K10×16×12TN | 19244/10 | 3.7 | 10 | 16 | 12 | 7000 | 9300 | 27000 | |
12 | K12×15×9 TN | - | 2.7 | 12 | 15 | 9 | 4120 | 5210 | 25000 |
K12×15×10 TN | 39241/12 | 1.9 | 12 | 15 | 10 | 4320 | 5730 | 25000 | |
K12×15×13 TN | 49241/12 | 2.4 | 12 | 15 | 13 | 6000 | 8100 | 25000 | |
K12×16×8 TN | 19242/12 | 2.9 | 12 | 16 | 8 | 4200 | 4700 | 25000 | |
K12×16×10 TN | 29242/12 | 3.4 | 12 | 16 | 10 | 6000 | 6900 | 25000 | |
K12×16×13 TN | 39242/12 | 3.8 | 12 | 16 | 13 | 7900 | 9200 | 25000 | |
K12×17×13 TN | 59242/12 | 4.4 | 12 | 17 | 13 | 9300 | 10000 | 24000 | |
K12×18×12 TN | 19244/12 | 5 | 12 | 18 | 12 | 9800 | 8000 | 25000 | |
K12×15×20 TN | K12×15×20 TN | 3.8 | 12 | 15 | 20 | 8200 | 12000 | 23000 | |
14 | K14×17×10 | - | 4 | 14 | 17 | 10 | 5100 | 6800 | 23000 |
K14×17×17 | - | 6.8 | 14 | 17 | 17 | 9300 | 14000 | 23000 | |
K14×18×10 | 29242/14 | 4.8 | 14 | 18 | 10 | 6800 | 8300 | 23000 | |
K14×18×13 | 39242/14 | 6.3 | 14 | 18 | 13 | 8100 | 9800 | 23000 | |
K14×18×14 | - | 6.8 | 14 | 18 | 14 | 9200 | 12000 | 23000 | |
K14×18×15 | 49242/14 | 7.3 | 14 | 18 | 15 | 10000 | 13000 | 23000 | |
K14×18×17 | 59242/14 | 8.1 | 14 | 18 | 17 | 10500 | 13900 | 23000 | |
K14×20×12 | 19243/14 | 8.6 | 14 | 20 | 12 | 9900 | 10500 | 22000 | |
15 | K15×18×14 | - | 5.3 | 15 | 18 | 14 | 7500 | 11000 | 23000 |
K15×18×17 | - | 6.4 | 15 | 18 | 17 | 9600 | 15900 | 23000 | |
K15×19×10 | 29242/15 | 5.1 | 15 | 19 | 10 | 7200 | 9000 | 22000 | |
- | - | - | - | - | - | - | - | - | |
K15×19×13 | 39241/15 | 7 | 15 | 19 | 13 | 8300 | 9800 | 22000 | |
K15×19×17 | 59241/15 | 8.8 | 15 | 19 | 17 | 10300 | 15000 | 22000 | |
K15×19×24 ZW | 79241/15 | 10.5 | 15 | 19 | 24 | 12800 | 20100 | 22000 | |
K15×20×13 | 29242/15 | 8.9 | 15 | 20 | 13 | 9700 | 11000 | 22000 | |
K15×21×12 | 19243/15 | 10 | 15 | 21 | 12 | 10000 | 13000 | 22000 | |
K15×21×15 | 39242/15 | 13 | 15 | 21 | 15 | 13800 | 16000 | 22000 | |
K15×21×21 | - | 18.2 | 15 | 21 | 21 | 18000 | 24000 | 22000 | |
16 | K16×20×10 | 29241/16 | 5.7 | 16 | 20 | 10 | 7600 | 9700 | 22000 |
K16×20×13 | 39241/16 | 7.1 | 16 | 20 | 13 | 8700 | 11300 | 22000 | |
K16×20×17 | 59241/16 | 9.2 | 16 | 20 | 17 | 11200 | 16300 | 22000 | |
K16×21×10 | 19242/16 | 3.7 | 16 | 21 | 10 | 9000 | 12000 | 22000 | |
K16×22×12 | 19243/16 | 10.4 | 16 | 22 | 12 | 11000 | 12000 | 21000 | |
K16×22×13 | - | 11.9 | 16 | 22 | 13 | 12000 | 13400 | 21000 | |
K16×22×16 | - | 13.7 | 16 | 22 | 16 | 14300 | 17000 | 21000 | |
K16×22×20 | 49243/16 | 16.7 | 16 | 22 | 20 | 18000 | 22300 | 21000 | |
K16×23×14 | 19244/16 | 20 | 16 | 23 | 14 | 19000 | 21000 | 19000 | |
K16×24×20 | 19245/16 | 24.9 | 16 | 24 | 20 | 21100 | 23000 | 20000 | |
K17×21×10 | 29241/17 | 5.6 | 17 | 21 | 10 | 7900 | 10100 | 21000 | |
K17×21×13 | 39241/17 | 7.5 | 17 | 21 | 13 | 10000 | 14100 | 21000 | |
K17×21×17 | 59241/17 | 9.5 | 17 | 21 | 17 | 12000 | 17400 | 21000 | |
K17×23×14 | 29243/17 | 11.5 | 17 | 23 | 14 | 11000 | 15000 | 21000 | |
K18×22×10 | 29241/18 | 6.1 | 18 | 22 | 10 | 8200 | 9900 | 20000 | |
K18×22×13 | 39241/18 | 7.7 | 18 | 22 | 13 | 9000 | 12100 | 20000 | |
K18×22×17 | 59241/18 | 10.8 | 18 | 22 | 17 | 11900 | 17600 | 20000 | |
K18×24×12 | 19243/18 | 11.6 | 18 | 24 | 12 | 11200 | 12900 | 20000 | |
K18×24×13 | - | 12.6 | 18 | 24 | 13 | 12900 | 14900 | 20000 | |
K18×24×13.5 | - | 13 | 18 | 24 | 13.5 | 12900 | 14900 | 20000 | |
K18×24×20 | 49243/18 | 19 | 18 | 24 | 20 | 20000 | 26500 | 20000 | |
K18×25×14 | - | 14.9 | 18 | 25 | 14 | 16500 | 18800 | 20000 | |
K18×25×22 | - | 24.3 | 18 | 25 | 22 | 22900 | 28400 | 20000 | |
K18×26×14 | - | 19 | 18 | 26 | 14 | 18000 | 20000 | 18000 | |
K18×28×16 | 19244/18 | 24 | 18 | 28 | 16 | 19000 | 18400 | 19000 | |
19 | K19×23×13 | - | 8.2 | 19 | 23 | 13 | 9300 | 13000 | 20000 |
K19×23×17 | - | 11.1 | 19 | 23 | 17 | 12000 | 18600 | 20000 | |
20 | K20×24×10 | 29241/20 | 6.5 | 20 | 24 | 10 | 8700 | 12100 | 19000 |
K20×24×12 | - | 8 | 20 | 24 | 12 | 9600 | 13800 | 19000 | |
K20×24×13 | 39241/20 | 8.9 | 20 | 24 | 13 | 9600 | 13800 | 19000 | |
K20×24×17 | 59241/20 | 11.2 | 20 | 24 | 17 | 12400 | 20000 | 19000 | |
K20×26×12 | 19243/20 | 13.2 | 20 | 26 | 12 | 13100 | 15700 | 19000 | |
- | - | - | - | - | - | - | - | - | |
K20×26×16 | 19249/20 | 17.5 | 20 | 26 | 16 | 18000 | 25000 | 18500 | |
K20×26×17 | 39243/20 | 18.2 | 20 | 26 | 17 | 18700 | 25500 | 19000 | |
K20×26×20 | 49243/20 | 22 | 20 | 26 | 20 | 20600 | 28500 | 19000 | |
K20×28×20 | 19245/20 | 26.8 | 20 | 28 | 20 | 23400 | 28000 | 18000 | |
K20×28×25 | 29245/20 | 36.2 | 20 | 28 | 25 | 30000 | 28500 | 18000 | |
K20×30×30 | 39245/20 | 56 | 20 | 30 | 30 | 35000 | 41000 | 18000 | |
21 | K21×25×13 | - | 9 | 21 | 25 | 13 | 9600 | 14500 | 19000 |
K21×25×17 | - | 12 | 21 | 25 | 17 | 12800 | 21000 | 19000 | |
22 | K22×26×10 | 29241/22 | 7.1 | 22 | 26 | 10 | 8700 | 12900 | 18000 |
K22×26×13 | 39241/22 | 9.4 | 22 | 26 | 13 | 10000 | 15400 | 18000 | |
K22×26×17 | 59241/22 | 12.1 | 22 | 26 | 17 | 13100 | 22100 | 18000 | |
K22×27×13 | 29242/22 | 10.8 | 22 | 27 | 13 | 14000 | 23000 | 18000 | |
K22×28×17 | 39243/22 | 19.7 | 22 | 28 | 17 | 19000 | 26500 | 18000 | |
K22×28×23 | 59243/22 | 26 | 22 | 28 | 23 | 20000 | 27000 | 19000 | |
K22×29×16 | 19244/22 | 22.2 | 22 | 29 | 16 | 19500 | 25000 | 17000 | |
K22×30×15 TN | - | 14.4 | 22 | 30 | 15 | 19600 | 22900 | 17000 | |
K22×30×20 | 19245/22 | 28 | 22 | 30 | 20 | 21000 | 23500 | 18900 | |
K22×32×24 | - | 43.4 | 22 | 32 | 24 | 33500 | 39500 | 16000 | |
23 | K23×35×16 TN | - | 30 | 23 | 35 | 16 | 24000 | 23400 | 15000 |
24 | K24×28×10 | - | 8.1 | 24 | 28 | 10 | 9400 | 14300 | 17000 |
K24×28×13 | - | 10.1 | 24 | 28 | 13 | 10500 | 17000 | 17000 | |
K24×28×17 | 9243/24 | 13.2 | 24 | 28 | 17 | 14000 | 24500 | 17000 | |
K24×29×13 | - | 13.5 | 24 | 29 | 13 | 13100 | 19100 | 16000 | |
K24×30×17 | - | 21.5 | 24 | 30 | 17 | 19000 | 27000 | 16000 | |
K24×30×31 | - | 39.1 | 24 | 30 | 31 | 27000 | 43000 | 16000 | |
25 | K25×29×10 | 29241/25 | 8.3 | 25 | 29 | 10 | 9700 | 14900 | 16000 |
K25×29×13 | 39241/25 | 10.4 | 25 | 29 | 13 | 10800 | 17900 | 16000 | |
K25×29×17 | 59241/25 | 13.7 | 25 | 29 | 17 | 14500 | 25500 | 16000 | |
K25×30×13 | 29242/25 | 12.9 | 25 | 30 | 13 | 14100 | 21300 | 16000 | |
K25×30×20 | 59242/25 | 20.5 | 25 | 30 | 20 | 21100 | 28000 | 16000 | |
K25×30×25 | - | 21 | 25 | 30 | 25 | 21700 | 40400 | 15000 | |
K25×30×26 | 52.436 | 21.6 | 25 | 30 | 26 | 20100 | 26500 | 15000 | |
K25×31×17 | 39243/25 | 21.8 | 25 | 31 | 17 | 19000 | 28000 | 16000 | |
K25×31×21 | 39243/25 | 26.2 | 25 | 31 | 21 | 24100 | 37500 | 16000 | |
K25×32×16 | 19244/25 | 24.5 | 25 | 32 | 16 | 20500 | 27500 | 15000 | |
K25×33×20 | 19245/25 | 32 | 25 | 33 | 20 | 28000 | 37500 | 15000 | |
K25×33×24 | 29245/25 | 38.7 | 25 | 33 | 24 | 33900 | 46500 | 15000 | |
K25×34×18 | - | 32 | 25 | 34 | 18 | 48000 | 67000 | 15000 | |
K25×35×30 | 39245/25 | 65.5 | 25 | 35 | 30 | 46500 | 61500 | 14000 | |
K25×30×26 ZW | - | 27 | 25 | 30 | 26 | 21000 | 35000 | 14000 | |
26 | K26×30×10 | - | 9 | 26 | 30 | 10 | 9500 | 15500 | 16000 |
K26×30×13 | - | 11.4 | 26 | 30 | 13 | 11100 | 18700 | 16000 | |
K26×30×17 | - | 15 | 26 | 30 | 17 | 14700 | 27000 | 16000 | |
K26×31×13 | - | 9.9 | 26 | 31 | 13 | 12400 | 18400 | 15000 | |
K26×30×22 | - | 12.3 | 26 | 30 | 22 | 15200 | 28000 | 16000 | |
27 | K27×32×17 | - | 29 | 27 | 32 | 27 | 16000 | 34000 | 17000 |
28 | K28×32×16.5 | - | 16 | 28 | 32 | 16.5 | 15000 | 32400 | 14000 |
K28×32×17 | 9242/28 | 18.2 | 28 | 32 | 17 | 15000 | 32400 | 14000 | |
K28×33×13 | 29241/28 | 15.2 | 28 | 33 | 13 | 14800 | 23600 | 14000 | |
K28×33×17 | 49241/28 | 19.5 | 28 | 33 | 17 | 19100 | 33000 | 14000 | |
K28×33×27 TN | 79241/28 | 19 | 28 | 33 | 27 | 22800 | 40500 | 14000 | |
K28×34×17 | 39242/28 | 24.2 | 28 | 34 | 17 | 21300 | 35000 | 14000 | |
K28×35×16 | 19243/28 | 26 | 28 | 35 | 16 | 21000 | 29000 | 14000 | |
K28×35×18 | - | 31 | 28 | 35 | 18 | 23500 | 33500 | 14000 | |
K28×35×20 | 29243/28 | 35 | 28 | 35 | 20 | 24000 | 34000 | 14000 | |
K28×35×27 | - | 47 | 28 | 35 | 27 | 34500 | 54500 | 14000 | |
K28×36×16 | - | 40 | 28 | 36 | 16 | 34000 | 47000 | 11000 | |
K28×40×18 | - | 50 | 28 | 40 | 18 | 33000 | 36500 | 12000 | |
K28×40×25 | - | 71 | 28 | 40 | 25 | 45000 | 54500 | 12000 | |
30 | K30×34×13 | - | 14.6 | 30 | 34 | 13 | 11800 | 21200 | 13000 |
K30×35×13 | 29241/30 | 16.3 | 30 | 35 | 13 | 15100 | 25000 | 13000 | |
K30×35×17 | 49241/30 | 21.3 | 30 | 35 | 17 | 19100 | 33500 | 13000 | |
K30×35×27 | 19241/30 | 33.3 | 30 | 35 | 27 | 30000 | 58500 | 13000 | |
K30×37×16 | 19243/30 | 26.4 | 30 | 37 | 16 | 22500 | 33000 | 13000 | |
K30×38×25 | 29244/30 | 43 | 30 | 38 | 25 | 16000 | 39000 | 13000 | |
K30×40×18 | - | 44 | 30 | 40 | 18 | 31500 | 39500 | 12000 | |
K30×40×30 | 49243/30 | 78 | 30 | 40 | 30 | 48500 | 68500 | 13000 | |
K30×35×26 | - | 32 | 30 | 35 | 26 | 23500 | 43500 | 12000 | |
32 | K32×37×13 | 29241/32 | 18.3 | 32 | 37 | 13 | 15000 | 25000 | 12000 |
K32×37×17 | 49241/32 | 22.4 | 32 | 37 | 17 | 19400 | 35000 | 12000 | |
K32×37×27 | 19241/32 | 36.7 | 32 | 37 | 27 | 29500 | 59500 | 12000 | |
K32×37×28 TN | - | 22.3 | 32 | 37 | 28 | 23100 | 43000 | 12000 | |
K32×38×16 | - | 25 | 32 | 38 | 16 | 21000 | 34000 | 12000 | |
K32×38×20 | 49242/32 | 31 | 32 | 38 | 20 | 26000 | 44500 | 12000 | |
K32×38×26 TN | - | 25.2 | 32 | 38 | 26 | 27000 | 46500 | 12000 | |
K32×39×16 | 19243/32 | 36.7 | 32 | 39 | 16 | 23500 | 35000 | 12000 | |
K32×39×18 | - | 37.2 | 32 | 39 | 18 | 26000 | 40500 | 12000 | |
K32×40×20 | 19244/32 | 48 | 32 | 40 | 20 | 37000 | 40500 | 12000 | |
K32×40×36 | - | 73 | 32 | 40 | 36 | 53500 | 91500 | 12000 | |
K32×46×32 | - | 119 | 32 | 46 | 32 | 65500 | 82500 | 11000 | |
K32×40×42 TN | - | 77.1 | 32 | 40 | 42 | 49500 | 83500 | 12000 | |
35 | K35×40×13 | 29241/35 | 18.8 | 35 | 40 | 13 | 15800 | 27500 | 11000 |
K35×40×17 | 49241/35 | 25.3 | 35 | 40 | 17 | 20300 | 38000 | 11000 | |
K35×40×25 | 29244/35 | 31 | 35 | 40 | 25 | 29000 | 59500 | 11000 | |
K35×40×27 TN | 19241/35 | 23.4 | 35 | 40 | 27 | 24500 | 49000 | 11000 | |
K35×40×27 | 79241/35 | 28 | 35 | 40 | 27 | 27800 | 62100 | 11000 | |
K35×40×30 | 39244/35 | 43 | 35 | 40 | 30 | 25000 | 49500 | 11000 | |
K35×42×16 | 19243/35 | 34 | 35 | 42 | 16 | 23900 | 37000 | 11000 | |
K35×42×18 | - | 39.2 | 35 | 42 | 18 | 27000 | 42500 | 11000 | |
K35×42×30 | 49243/35 | 62.4 | 35 | 42 | 30 | 38500 | 67500 | 11000 | |
K35×43×18 | - | 38 | 35 | 43 | 18 | 28000 | 41500 | 11000 | |
K35×45×20 | - | 55.5 | 35 | 45 | 20 | 36500 | 49500 | 10000 | |
K35×45×30 | 29245/35 | 80 | 35 | 45 | 30 | 52500 | 78500 | 10000 | |
K35×45×49 | - | 120 | 35 | 45 | 49 | 81500 | 13400 | 10000 | |
K35×40×30 ZW | - | 48 | 35 | 40 | 30 | 31500 | 65500 | 11000 | |
K35×42×20 ZW | 29243/35 | 41 | 35 | 42 | 20 | 29500 | 48500 | 11000 | |
36 | K36×41×30 | - | 52 | 36 | 41 | 30 | 23000 | 43000 | 11000 |
K36×42×17 | - | 50 | 36 | 42 | 16 | 24000 | 42000 | 11000 | |
37 | K37×42×17 | - | 25.8 | 37 | 42 | 17 | 21900 | 42500 | 10000 |
K37×42×27 | - | 40.7 | 37 | 42 | 27 | 31500 | 67500 | 10000 | |
K37×45×26 | - | 60.5 | 37 | 45 | 26 | 43500 | 73500 | 10000 | |
38 | K38×43×17 | 49241/38 | 26.9 | 38 | 43 | 17 | 20000 | 38000 | 10000 |
K38×43×17 | 79241/38 | 43.2 | 38 | 43 | 27 | 31000 | 67500 | 10000 | |
K38×46×20 | 19244/38 | 46 | 38 | 46 | 20 | 35000 | 56500 | 10000 | |
K38×46×32 | - | 72.7 | 38 | 46 | 32 | 54500 | 98500 | 10000 | |
39 | K39×44×24 | - | 38 | 39 | 44 | 24 | 28000 | 58500 | 10000 |
K39×44×26 ZW | - | 29.5 | 39 | 44 | 26 | 27000 | 55500 | 10000 | |
40 | K40×44×13 | - | 20 | 40 | 44 | 13 | 13500 | 28000 | 10000 |
K40×45×13 | 29241/40 | 21.5 | 40 | 45 | 13 | 17100 | 32000 | 10000 | |
K40×45×17 | 49241/40 | 27.4 | 40 | 45 | 17 | 20900 | 41000 | 10000 | |
K40×45×21 | - | 36.5 | 40 | 45 | 21 | 24400 | 49500 | 10000 | |
K40×45×27 | 19241/40 | 46 | 40 | 45 | 27 | 32500 | 72500 | 10000 | |
K40×46×17 | 39242/40 | 30 | 40 | 46 | 17 | 24500 | 44500 | 9000 | |
K40×47×18 | - | 45.2 | 40 | 47 | 18 | 29000 | 49500 | 9000 | |
K40×47×20 | 29243/40 | 42 | 40 | 47 | 20 | 32000 | 56500 | 9000 | |
K40×48×20 | 19244/40 | 57.7 | 40 | 48 | 20 | 35500 | 58500 | 9000 | |
K40×45×30 ZW | - | 48 | 40 | 45 | 30 | 26000 | 53500 | 9000 | |
42 | K42×47×13 | 29241/42 | 22.5 | 42 | 47 | 13 | 17300 | 33000 | 9000 |
K42×47×17 | 49241/42 | 31.1 | 42 | 47 | 17 | 21100 | 42500 | 9000 | |
K42×47×25 TN | - | 25.4 | 42 | 47 | 25 | 27000 | 57500 | 9000 | |
K42×47×27 | 79241/42 | 46.6 | 42 | 47 | 27 | 33000 | 74500 | 9000 | |
K42×48×35 | 79242/42 | 60 | 42 | 48 | 35 | 35000 | 76000 | 9000 | |
K42×50×18 | - | 53 | 42 | 50 | 18 | 31000 | 49500 | 9000 | |
K42×50×20 | 19244/42 | 54 | 42 | 50 | 20 | 34500 | 56500 | 9000 | |
K42×47×30 ZW | - | 54 | 42 | 47 | 30 | 31000 | 75500 | 9000 | |
43 | K43×48×17 | - | 29.3 | 43 | 48 | 17 | 21000 | 42500 | 9000 |
K43×48×27 | - | 45.7 | 43 | 48 | 27 | 3 |