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    You are here : Home - Catalogue
    
	  
    
	  

    
	    

    
	    
    (Deep Groove Ball Bearings)Inch Series " R " Bearings  
    
	    
    


    
Bearing NO.
Boundary dimensions(mm)
Load rating(kN)
(kg)
    

    


    d
    mm in.
    		
D
    mm in.    		
B
    mm in.    		
r smin
    mm in.    		
Cr.0
Cor
Mass
    

    
R168
6.350 .2500
9.525 .3750
3.175 .1250
0.1 .004
0.268
0.136
0.001
    

    
R168
6.350 .2500
12.700 .5000
3.175 .1250
0.15 .006
0.830
0.370
0.003
    

    
R4
6.350 .2500
15.875 .6250
4.978 .1960
0.3 .006
1.136
0.558
0.005
    

    
R4A
6.350 .2500


    19.050 .7500
    		
5.556 .2188
0.4 .016
2.175
1.163
0.008
    

    
R6
9.525 .3750
22.225 .8750
5.556 .2188
0.4 .016
2.560
1.350
0.011
    

    
R8
12.700 .5000
28.575 1.1250
6.350 .2500
0.4 .016
3.930
2.230
0.018
    

    
R8-7
11.113 .4375
28.575 1.1250
6.350 .2500
0.4 .016
3.912
2.245
0.022
    

    
R10
15.875 .6250
34.925 1.3750
7.142 .2812
0.6 .024
4.620
2.790
0.037
    

    
R12
19.050 .7500
41.275 1.6250
7.938 .3125
0.6 .024
7.240
4.463
0.047
    

    
99502H
15.875 .6250
34.925 1.3750
7.938 .3125
0.8 .031
4.605
2.774
0.043
    

    
R14
22.225 .8750
47.625 1.8750
9.525 .3705
0.6 .024
7.740
4.960
0.075
    

    
R16
25.400 1.000
50.800 2.0000
9.525 .3705
0.6 .024
7.740
5.160
0.085
    

    
R18
28.575 1.1250
53.975 2.1250
9.525 .3705
0.6 .024
10.180
6.910
0.090
    

    
R20
31.750 1.2500
57.150 2.2500
9.525 .3705
0.8 .031
10.80
7.52
0.095
    

    
R22
34.925 1.3750
63.500 2.5000
11.100 .4370
0.8 .031
12.28
8.50
0.105

    
	    
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	  Tel: +86-576-89003181 89003182
    
	  Fax: +86-576-89003111
    
	  E-mail: info@yjbearings.com
    
	  Http://www.dtbearings.com
    
      Taizhou Dongtai Bearing Co.,Ctd.
	
    
	
    
	
    
	
    
  
    
  
    

    




    
  
    
    
    
    
	  
    
        
    
          
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