有内圈带保持架实体套滚针轴承

NKI
NA49
NA69

有内圈带保持架实体套滚针轴承有内圈带保持架实体套滚针轴承

轴径 10~80mm

轴径 轴承型号及近似单重 外形尺寸 Basic Load Ratin 极限转速
现行的 被取代的 单重 d Fw D B
(C)
脂润滑
mm g mm N rpm
10 NKI10/16   27.3 10 14 22 16 9808 10500 19650
NA4900 4524900 21 10 14 22 13 8006 9000 23700
NA6900 6534900 38.4 10 14 22 22 8281 11612 23700
12 NKI12/20   39 12 16 24 20 14000 18400 21000
NA4900 4524901 25.1 12 16 24 13 5047 6352 20000
NA6900 6534901 44.5 12 16 24 22 11647 17052 20000
NAIS12   58 12 18 30 16 16000 17000 20000
15 NKI15/16   38 15 19 27 16 8847 12853 19100
NKI15/20   45.7 15 19 27 20 12347 19053 19100
NA4902 4524902 32 15 20 28 13 6447 9053 18800
NA6902 6534902 61.6 15 20 28 23 13100 20900 18800
NKIS15   90 15 22 35 20 23500 24000 17000
17 NKI17/16   41.4 17 21 29 16 13000 18200 20000
NA4903 4524303 32.8 17 22 30 13 7010 10010 17000
NA6903 6534903 68.2 17 22 30 23 14400 24900 17000
20 NKI20/16   48.5 20 24 32 16 10800 17000 16700
NA4904 4524904 70.2 20 25 37 17 11912 16594 16200
NA6904 6534904 113 20 25 37 30 16850 28300 15400
NKIS20   119 20 28 42 20 16500 35500 14000
22 NKI22/16   50 22 25 34 16 8721 15340 16200
NA49/22   76 22 28 39 17 12996 19175 14360
NA69/22   130 22 28 39 30 21375 35750 14360
25 NKI25/30   115 25 29 38 30 31500 56000 14000
NA4905 4524905 76 25 30 42 17 13452 20475 13832
NA6905 6534905 138 25 30 42 30 19300 31750 13832
NKIS25   160 25 32 47 22 32000 55000 12500
NKI25/20     25 29 38 20 21900 34000 13832
28 NA49/28 45449/28 90.7 28 32 45 17 13900 20100 13832
NA69/28   170 28 32 45 30 22400 36850 13000
NKI28/20   96.5 28 32 42 20 23100 37500 14000
30 NKI30/20   112 30 35 45 20 24300 41500 13000
NKI30/30   170 30 35 45 30 36500 69000 13000
NA4906 4524906 101 30 35 47 17 25000 35500 13000
NA6906 6534906 192 30 35 47 30 43500 71000 13000
NKIS30   184 30 37 52 22 36500 50000 12000
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