NA22 RNA22 Yoke Type Track Rollers Bearing

Yoke type track rollers is assembled with thick-walled outer ring and other bearing component. The roller can roll directly at the rollway and withstand large load by its thick-walled. This kind of bearing is widely used in metallurgical machinery, textile machine, printing machine, and processing line equipment, etc.

Main characteristic

►Low height of cross section, large capacity

►Compact and different structure

►Flexible fit

Ring  Stop collar Cage  Shield Roller
Material GCr15 chrome steel SPCC or 20# Steel GCr15 chrome steel
Process Lathing  Grinding Lathing Grinding
Heat treatment Quenching Carburization Black Quenching HRC60-64

 
Normal NA22.2RS NATR NATV NUTR NNTR.2ZL STO NAST
Sealed NA22.2RS NATR.PP NATV.PP – NNTR.2ZL – NAST.ZZ
Cylinder RNA22.2RSX NATR.X NATV.X NUTR.X NNTR.2ZL STO.X NAST.X
Curve NA22.2RS NATR NATV NUTR – STO –
Inch – – CRY  YCR – – – –
With   IR NA22.2RS NATR NATV – – STO –
Without  IR RNA22.2RS – – – – RSTO –
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Description

Image and structure of NA22 RNA22 Yoke Type Track Rollers Bearing

               

Detail dimension of

NA22 RNA22 Yoke Type Track Rollers Bearing

Shaft model Mass Dimensions Shaft model Mass Dimensions
mm Normal g Fw D C mm Sealed g d D B
10 RNA22/6 2RS 18 10 19 12 6 NA22/6 2RS 22 6 19 12
RNA22/6 2RSX 18 10 19 12 NA22/6 2RSX 22 6 19 12
12 RNA22/8 2RS 29 12 24 12 8 NA22/8 2RS 34 8 24 12
RNA22/8 2RSX 29 12 24 12 NA22/6 2RSX 34 8 24 12
14 RNA2200 2RS 52 14 30 14 10 NA2200 2RS 60 10 30 14
RNA2200 2RSX 52 14 30 14 NA2200 2RSX 60 10 30 14
16 RNA2201 2RS 57 16 32 14 12 NA2201 2RS 67 12 32 14
RNA2201 2RSX 57 16 32 14 NA2201 2RSX 67 12 32 14
20 RNA2202 2RS 60 20 35 14 15 NA2202 2RS 75 15 35 14
RNA2202 2RSX 60 20 35 14 NA2202 2RSX 75 15 35 14
22 RNA2203 2RS 94 22 40 16 17 NA2203 2RS 112 17 40 16
RNA2203 2RSX 94 22 40 16 NA2203 2RSX 112 17 40 16
25 RNA2204 2RS 152 25 47 18 20 NA2204 2RS 177 20 47 18
RNA2204 2RSX 152 25 47 18 NA2204 2RSX 177 20 47 18
30 RNA2205 2RS 179 30 52 18 25 NA2205 2RS 209 25 52 18
RNA2205 2RSX 179 30 52 18 NA2205 2RSX 209 25 52 18
35 RNA2206 2RS 284 35 62 20 30 NA2206 2RS 324 30 62 20
RNA2206 2RSX 284 35 62 20 NA2206 2RSX 324 30 62 20
42 RNA2207 2RS 432 42 72 23 35 NA2207 2RS 505 35 72 23
RNA2207 2RSX 432 42 72 23 NA2207 2RSX 505 35 72 23
48 RNA2208 2RS 530 48 80 23 40 NA2208 2RS 628 40 80 23
RNA2208 2RSX 530 48 80 23 NA2208 2RSX 628 40 80 23
52 RNA2209 2RS 545 52 85 23 45 NA2209 2RS 655 45 85 23
RNA2209 2RSX 545 52 85 23 NA2209 2RSX 655 45 85 23
58 RNA2210 2RS 563 58 90 23 50 NA2210 2RS 690 50 90 23
RNA2210 2RSX 563 58 90 23 NA2210 2RSX 690 50 90 23
X=Cylinder X=Cylinder

 

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