! #$% &() seal ring needle roller bearings with inner ring or

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! #$% &() seal ring needle roller bearings with inner ring or Powered By Docstoc
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!" #$% &'() Seal Ring Needle Roller Bearings With Inner Ring or Without Inner Ring
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Including the models of RNA...RS, RNA...2RS, NK...RS, NK...2RS; NA...RS, NA...2RS; NKI...RS, NKI... 2RS The seal ring needle roller with inner ring or without inner ring is the solid collar needle roller bearing equipped with single side or double side synthetic rubber seal ring to ensure long-term lubricating function.

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C C B C

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Seal Ring Needle Roller Bearings With Inner Ring or Without Inner Ring

Fw D D

Fw D d F D d F

RNA49 RS

RNA49 2RS

NA49 RS

NA49

2RS

= Shaft Diameter mm == 14 16 20 22 25 30 35 42 48 52 58 == == 10 12 15 17 20 25 30 35 40 45 50 55 60 70 69 12 17 20 25 40

= = = Bearing Designation = = Current Code == ==ïáíÜçìí=fo RNA4900RS RNA4901RS RNA4902RS RNA4903RS RNA4904RS RNA4905RS RNA4906RS RNA4907RS RNA4908RS RNA4909RS RNA4910RS NA4900RS NA4901RS NA4902RS NA4903RS NA4904RS NA4905RS NA4906RS NA4907RS NA4908RS NA4909RS NA4910RS NA4911RS NA4912RS NA4914RS NA6901-2RS NA6903-2RS NA6904-2RS NA6905-2RS NA6908-2RS RNA4900-2RS RNA4901-2RS RNA4902-2RS RNA4903-2RS RNA4904-2RS RNA4905-2RS RNA4906-2RS RNA4907-2RS RNA4908-2RS RNA4909-2RS RNA4910-2RS NA4900-2RS NA4901-2RS NA4902-2RS NA4903-2RS NA4904-2RS NA4905-2RS NA4906-2RS NA4907-2RS NA4908-2RS NA4909-2RS NA4910-2RS NA4911-2RS NA4912-2RS NA4914-2RS RNA6901-2RS RNA6903-2RS RNA6904-2RS RNA6905-2RS RNA6908-2RS = = Original Code

= Mass = Approx g

= = = Boundary Dimensions d FW F D mm C B

!"# Basic Load Rating Dynamic N Static

! Limiting Speed = = Oil rpm

16 18 21.5 23 56 60 69 107 154 157 160 24.5 27.5 37 40 80 89.5 104 175 252 290 295 10 12 15 17 20 25 30 35 40 45 50 55 60 70 12 17 20 25 40

14 16 20 22 25 30 35 42 48 52 58 14 16 20 22 25 30 35 42 48 52 58

22 24 28 30 37 42 47 55 62 68 72 22 24 28 30 37 42 47 55 62 68 72 80 85 100

13 13 13 13 17 17 17 20 22 22 22 13 13 13 13 17 17 17 20 22 22 22 24 25 31 22 23 30 30 40 14 14 14 14 18 18 18 21 23 23 23 25 26 32 23 24 31 41 31

4560 4950 5980 6050 14900 16300 20050 22500 33050 34800 37800 4560 4950 5980 6050 14900 16300 20050 22500 33050 34800 37800

4660 5800 9500 10100 17500 21500 24900 37000 50900 56800 61500 4660 5800 9500 10100 17500 21500 24900 37000 50900 56800 61500

13000 12000 10000 9000 7500 6500 5500 4800 4200 3900 3500 13000 12000 10000 9000 7500 6500 5500 4800 4200 3900 3500

16 22 25 30 48

24 30 37 42 62

®

TN


				
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Description: ! #$% &() seal ring needle roller bearings with inner ring or