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Entity Bushed Needle Roller Bearing ʵȦ

ʵȦ˾ͳƲƷ,Ѿ15.оȸ,,װص,ǴIKO,INAȽʵеѡ.ڹڳתȹ֪ҵ,ҵһ֪.

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Needle Roller Bearings with Inner Ring

NA69 ϵ

d
mm
D
mm
B
mm
NA6901 12 24 22
NA6902 15 28 23
NA6903 17 30 23
NA6904 20 37 30
NA69/22 22 39 30
NA6905 25 42 30
NA69/28 28 45 30
NA6906 30 47 30
NA69/32-ZW 32 52 36
NA6907-ZW 35 55 36
NA6908-ZW 40 62 40
NA6909-ZW 45 68 40
NA6910-ZW 50 72 40
NA6911-ZW 55 80 45
NA6912-ZW 60 85 45
NA6913-ZW 65 90 45
NA6914-ZW 70 100 54
NA6915-ZW 75 105 54
NA6916-ZW 80 110 54
NA6917-ZW 85 120 63
NA6918-ZW 90 125 63
NA6919-ZW 95 130 63
ͺ ߴ غ ת ԭͺ
Shaft Designation Mass Dimensions Basic Load Ratings Limiting Original
Diameter d F D B r   Cr   Cor Speed Designation
Dynamic Static
mm g min. kN kN rpm
12 NA 6901 46 12 16 24 22 0.3 15.4 20.0 16000 6254901
15 NA 6902 63 15 20 28 23 0.3 17.3 28.6 13000 6254902
17 NA 6903 72 17 22 30 23 0.3 20.7 32.3 11000 6254903
20 NA 6904 141 20 25 37 30 0.3 37.5 52.6 10000 6254904
22 NA 69/22 150 22 28 39 30 0.3 37.5 55.0 9000
25 NA 6905 161 25 30 42 30 0.3 42.7 65.4 9000 6254905
28 NA 69/28 182 28 32 45 30 0.3 40.5 63.0 8500
30 NA 6906 192 30 35 47 30 0.3 45.6 74.4 7500 6254906
32 NA 69/32 288 32 40 52 36 0.6 47.0 82.0 7000
35 NA 6907 310 35 42 55 36 0.6 49.3 87.2 7000 6254907
40 NA 6908 430 40 48 62 40 0.6 66.9 115.5 6000 6254908
45 NA 6909 495 45 52 68 40 0.6 70.9 127.4 5500 6254909
50 NA 6910 515 50 58 72 40 0.6 70.7 131.7 4900 6254910
55 NA 6911 780 55 63 80 45 1.0 81.2 171.3 4700 6254911
60 NA 6912 808 60 68 85 45 1.0 91.0 178.9 4300 6254912
65 NA 6913 833 65 72 90 45 1.0 95.0 193.0 4100 6254913
70 NA 6914 1340 70 80 100 54 1.0 131.0 268.5 3800 6254914
75 NA 6915 1450 75 85 105 54 1.0 148.0 320.0 3500 6254915
80 NA 6916 1522 80 90 110 54 1.0 138.9 300.9 3200 6254916
85 NA 6917 2200 85 100 120 63 1.1 169.3 401.7 2800 6254917
90 NA 6918 2310 90 105 125 63 1.1 178.0 417.0 2600 6254918
95 NA 6919 2500 95 110 130 63 1.1 177.0 440.0 2500 6254919
100 NA 6920 2618 100 115 140 71 1.1 222.0 513.4 2200 6254920
˵
1.лغɡתٺѡοá
2.֬ʱתΪֵ60%
Note:
1.These load, speed and mass is reference of choice only.  
2.With grease lubrication, 60% of these limiting speed will apply.

 

ʵȦ˾Ҫ NKNAϵйУNK NKSNKI NKISNA49NA69NA48RNA49RNA69RNA48ȹṹ NKNAϵйУNK NKSNKI NKISNA49NA69NA48RNA49RNA69RNA4 8ȹṹ NAVRNAV ûбĹУȫװ룬ּΪ룡

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