Ξή΅΅±ίΉφΥλΦα³Π

Needle Roller Bearings with Ribs

RNAO Ο΅ΑΠ

ΦαΎΆ ΠΝΊΕ ΦΨΑΏ ³ί΄η »ω±ΎΆξΆ¨ΤΨΊΙ Ό«ΟήΧͺΛΩ
Shaft Designation Mass Dimensions Basic Load Ratings Limiting
Diameter ‘‘ ‘‘ Fw D C E r Ά―  Cr Ύ²  Cor Speed
‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ Dynamic Static ‘‘
mm ‘‘ g ‘‘ ‘‘ ‘‘ ‘‘ min. kN kN rpm
5 RNAO 5‘Α10‘Α8 3 5 10 8 8 0.15 2.4 1.9 37000
6 RNAO 6‘Α13‘Α8 6 6 13 8 9 0.3 2.6 2.3 32000
7 RNAO 7‘Α14‘Α8 6 7 14 8 10 0.3 2.9 2.7 31000
8 RNAO 8‘Α15‘Α10 8 8 15 10 11 0.3 4.0 4.1 29000
10 RNAO 10‘Α17‘Α10 10 10 17 10 13 0.3 4.8 5.5 28000
12 RNAO 12‘Α22‘Α12 19 12 22 12 18 0.3 10.0 9.9 21000
15 RNAO 15‘Α23‘Α13 20 15 23 13 19 0.3 8.5 10.9 21000
16 RNAO 16‘Α24‘Α13 21 16 24 13 20 0.3 8.9 11.8 20000
‘‘ *RNAO 16‘Α24‘Α20 32 16 24 20 20 0.3 13.3 19.8 19000
17 RNAO 17‘Α25‘Α13 22 17 25 13 21 0.3 10.4 14.6 18000
18 *RNAO 18‘Α30‘Α24 69 18 30 24 24 0.3 21.9 30.0 17000
20 RNAO 20‘Α28‘Α13 25 20 28 13 24 0.3 9.8 14.3 16000
‘‘ *RNAO 20‘Α28‘Α26 50 20 28 26 24 0.3 16.8 28.5 16000
‘‘ RNAO 20‘Α32‘Α12 38 20 32 12 26 0.3 13.4 16.2 15000
22 RNAO 22‘Α30‘Α13 27 22 30 13 26 0.3 10.4 15.9 15000
‘‘ RNAO 22‘Α35‘Α16 59 22 35 16 29 0.3 20.0 25.5 13000
25 RNAO 25‘Α35‘Α16 51 25 35 16 29 0.3 14.3 25.5 13000
‘‘ RNAO 25‘Α35‘Α17 53 25 35 17 29 0.3 14.9 26.0 13000
‘‘ *RNAO 25‘Α35‘Α26 76 25 35 26 29 0.3 19.4 37.0 13000
‘‘ RNAO 25‘Α37‘Α16 60 25 37 16 32 0.3 21.0 28.0 12000
‘‘ *RNAO 25‘Α37‘Α32 119 25 37 32 32 0.3 36.0 56.0 12000
26 RNAO 26‘Α39‘Α13 60 26 39 13 30 0.3 11.6 19.2 12000
30 RNAO 30‘Α40‘Α17 60 30 40 17 35 0.3 19.6 34.0 10000
‘‘ *RNAO 30‘Α40‘Α26 94 30 40 26 35 0.3 27.0 51.0 10000
‘‘ RNAO 30‘Α42‘Α16 59 30 42 16 37 0.3 23.1 33.5 10000
‘‘ *RNAO 30‘Α42‘Α32 137 30 42 32 37 0.3 39.5 67.0 10000
35 RNAO 35‘Α45‘Α13 53 35 45 13 40 0.3 16.2 28.0 9000
‘‘ RNAO 35‘Α45‘Α17 69 35 45 17 40 0.3 20.8 38.5 9000
‘‘ *RNAO 35‘Α45‘Α26 91 35 45 26 40 0.3 27.5 56.0 9000
‘‘ RNAO 35‘Α47‘Α16 78 35 47 16 42 0.3 24.4 37.5 9000
‘‘ RNAO 35‘Α47‘Α17 83 35 47 17 42 0.3 25.8 40.3 9000
‘‘ RNAO 35‘Α47‘Α17 89 35 47 17 42 0.3 27.5 43.0 8500
‘‘ *RNAO 35‘Α47‘Α32 156 35 47 32 42 0.3 42.0 75.0 9000
37 RNAO 37‘Α52‘Α18 125 37 52 18 44 0.3 28.0 45.5 8000
40 RNAO 40‘Α50‘Α17 74 40 50 17 45 0.3 21.4 41.5 8000
‘‘ *RNAO 40‘Α50‘Α34 152 40 50 34 45 0.3 36.5 83.0 7000
‘‘ RNAO 40‘Α55‘Α20 145 50 55 20 47 0.3 32.5 57.0 8500
‘‘ *RNAO 40‘Α55‘Α40 275 50 55 40 47 0.3 62.0 118.0 7500
42 RNAO 42‘Α57‘Α20 148 42 57 20 50 0.3 36.0 59.0 6500
45 RNAO 45‘Α55‘Α17 83 45 55 17 50 0.3 22.5 46.0 7500
‘‘ *RNAO 45‘Α62‘Α40 377 45 62 40 53 0.3 67.0 135.0 7000
50 RNAO 50‘Α62‘Α20 140 50 62 20 55 0.3 26.5 60.0 7000
‘‘ RNAO 50‘Α65‘Α20 168 50 65 20 58 0.3 35.5 62.0 6500
‘‘ *RNAO 50‘Α65‘Α40 355 50 65 40 58 0.6 61.0 124.0 6500
55 RNAO 55‘Α68‘Α20 166 55 68 20 60 0.6 28.5 66.0 6500
60 RNAO 60‘Α78‘Α20 255 60 78 20 68 1.0 43.5 85.0 5500
‘‘ *RNAO 60‘Α78‘Α40 435 60 78 40 68 1.0 75.0 171.0 5500
65 RNAO 65‘Α85‘Α30 464 65 85 30 73 1.0 57.0 123.0 5500
70 RNAO 70‘Α90‘Α30 499 70 90 30 78 1.0 60.0 135.0 5000
80 RNAO 80‘Α100‘Α30 580 80 100 30 88 1.0 71.0 176.0 4200
85 RNAO 85‘Α105‘Α25 459 85 105 25 93 1.0 57.0 136.0 4000
90 RNAO 90‘Α105‘Α26 373 90 105 26 98 1.0 61.0 150.0 4000
‘‘ RNAO 90‘Α110‘Α30 610 90 110 30 98 1.0 68.0 172.0 4000
100 RNAO 100‘Α120‘Α30 694 100 120 30 108 1.0 71.0 180.0 3700
Λ΅Γχ£Ί ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘
1.±νΦΠΛωΑΠ»ω±ΎΆξΆ¨ΤΨΊΙ‘’Ό«ΟήΧͺΛΩΊΝΦΨΑΏ£¬½φΉ©Ρ‘Τρ²ΞΏΌΣΓ‘£ ‘‘ ‘‘ ‘‘ ‘‘
2.Φ¬Θσ»¬Κ±£¬Ό«ΟήΧͺΛΩΞͺ±νΑΠΚύΦ΅΅Δ60%‘£ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘
3.*ΞͺΛ«ΑΠ£¬ΝβΘ¦΄ψΘσ»¬ΣΝ²ΫΊΝΣΝΏΧ‘£ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘
‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘
Note: ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘ ‘‘
1.These load, speed and mass is reference of choice only.   ‘‘ ‘‘
2.With grease lubrication, 60% of these limiting speed will apply. ‘‘ ‘‘
3.* The inner race is double-row, and a lubrication hole and  groove on the outer race.