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Home >> Product Center >> Needle Bearings      
Welcome new and old customers to choose our products!

Please contact STILBearing for more information on any of the below or about sizes not listed as new sizes are constatly becoming available

Tel: 86-510-82726643
Fax: 86-510-68930187
E-mail: stlpt@vip.163.com
   Yoke Type Track Rollers-RNA22_2RS... Seriess
 
 
Outside Diameter Bearing Designations and Masses Boundary Dimensions Basic Load Rating Limiting
 Speed
Without IR Mass With IR Mass D d F
Fw		 B C Cr Cor  Cw Cow Grease
mm g g mm N rpm
19 RNA22/6.2RS 18 NA 22/6.2RS 22 19 6 10 12 11.8 5000 4350 3050 3000 18000
RNA22/6.2RS X 18 NA 22/6.2RS X 22 19 6 10 12 11.8 5000 4350 3900 3700 18000
24 RNA22/8.2RS 29 NA 22/8.2RS 34 24 8 12 12 11.8 5500 5200 4800 4800 14000
RNA22/8.2RS X 29 NA 22/8.2RS X 34 24 8 12 12 11.8 5500 5200 4050 4050 14000
30 RNA2200.2RS 52 NA 2200.2RS 60 30 10 14 14 20 7600 8100 7000 8000 11000
RNA2200.2RS X 52 NA 2200.2RS X 60 30 10 14 14 20 7600 8100 6500 7050 11000
32 RNA2201.2RS 57 NA 2201.2RS 67 32 12 16 14 22 8500 9700 7500 9000 9500
RNA2201.2RS X 57 NA 2201.2RS X 67 32 12 16 14 22 8500 9700 7050 8950 9500
35 RNA 2202.2RS 60 NA 2202.2RS 75 35 15 20 14 26 9600 12000 7600 9600 7000
RNA 2202.2RS X 60 NA 2202.2RS X 75 35 15 20 14 26 9600 12000 7050 9080 7000
40 RNA 2203.2RS 94 NA 2203.2RS 112 40 17 22 16 28 12000 16500 9900 13800 6000
RNA 2203.2RS X 94 NA 2203.2RS X 112 40 17 22 16 28 12000 16500 9090 11800 6000
47 RNA 2204.2RS 152 NA 2204.2RS 117 47 20 25 18 33 18500 21900 15200 18300 4600
RNA 2204.2RS X 152 NA 2204.2RS X 117 47 20 25 18 33 18500 21900 13500 16500 4600
52 RNA 2205.2RS 179 NA 2205.2RS 209 52 25 30 18 38 20100 26000 15700 20000 3500
RNA 2205.2RS X 179 NA 2205.2RS X 209 52 25 30 18 38 20100 26000 13500 18900 3500
62 RNA 2206.2RS 284 NA 2206.2RS 324 62 30 35 20 43 23000 28000 18300 25500 2800
RNA 2206.2RS X 284 NA 2206.2RS X 324 62 30 35 20 43 23000 28000 17500 23500 2800
72 RNA 2207.2RS 432 NA 2207.2RS 505 72 35 42 23 50 29800 46300 23000 35500 2200
RNA 2207.2RS X 432 NA 2207.2RS X 505 72 35 42 23 50 29800 46300 20500 32500 2200
80 RNA 2208.2RS 530 NA 2208.2RS 628 80 40 48 23 57 38200 57700 27500 40500 1700
RNA 2208.2RS X 530 NA 2208.2RS X 628 80 40 48 23 57 38200 57700 25000 38000 1700
85 RNA 2209.2RS 545 NA 2209.2RS 655 85 45 52 23 62 40300 63800 28500 43000 1600
RNA 2209.2RS X 545 NA 2209.2RS X 655 85 45 52 23 62 40300 63800 26000 41000 1600
90 RNA 2210.2RS 563 NA 2210.2RS 690 90 50 58 23 68 42100 66000 28000 42500 1300
RNA 2210.2RS X 563 NA 2210.2RS X 690 90 50 58 23 68 42100 66000 26000 40500 1300
1)F is the inner ring tray diameter , Fw is the needle incircle diameter within the tolerance range F6.2)When the bearing outer ring(with outer cylindrical sruface)is fitted with general bearings in the seat holes ,basic stable load C and C0 should be used while used as rolling wheet , rated load Cw and Cow should be used .3)the rotating speed will increase by about 30% if oil lubricant is used.