Home » Products » Metal Bearings» Oilless Self-lubricating Bearing » DNB-#200B Oilless Self-lubricating Bushes
DNB-#200B

Oilless Self-lubricating Bushes

The DNB-#200B oilless self-lubricating bushes combine high mechanical property of superior-quality carbon steel with self-lubricating property of solid lubricants. The wear-resistant bushes are used without oiling and maintenance.

With superb abrasion resistance and chemical stability, the bushing is widely applied in different industries including the water turbine, guide wheel, injection molding machine, engineering machinery, tire moulds, industrial furnace, vacuum equipment, and the other radiated workplaces.

Please choose a suitable part number according to the inner diameter, outer diameter, and length.

For instance, the ordering code of the oilless self-lubricating bushes is DNB-#200B-203015 under condition of 20mm inner diameter, 30mm outer diameter, and 15mm length.

Technical Parameters (Unit: mm)

Inner Diameter Outer Diameter Length -0.1
-0.3
Φd Tolerance ΦD Tolerance 10 12 15 16 19 20 25 30 35 40 50 60 70 80 90 100 120
20 +0.073
+0.040
30 +0.049
+0.028
    203015 202816   203020 203025 203030 203035 203040 203050            
25 " 33 +0.059
+0.034
  253312 253315 203316   253320 203325 253330 253335 253340 253350 253360          
25 " 35 "   253515 253516   253520 253525 253530 253535 253540 253550 253560          
28 " 38 "       283820 283825 283830 283840          
30 " 38 "   303812 303815     303820 303825 303830 303835 303840 303850 303860          
30 " 40 "     304015     304020 304025 304030 304035 304040 304050 304060          
35 +0.089
+0.050
44 "           354420 354425 354430 354435 354440 354450 354460          
35 " 45 "         354520 354525 354530 354535 354540 354550 354560          
40 " 50 "     405015     405020 405025 405030 405035 405040 405050 405060 405070 405080      
45 " 55 +0.071
+0.041
              455530 455535 455540 455550 455560          
45 " 60 "               456030   456040 456050 456060 456070 456080      
50 " 60 "           506020   506030 506035 506040 506050 506060 506070 506080      
50 " 62 "               506230   506240 506250 506260 506270        
50 " 65 "               506530   506540 506550 506560 506570 506580   5065100  
55 +0.106
+0.060
70 +0.073
+0.043
              557030   557040 557050 557060 557070        
60 " 74 "               607430 607435 607440 607450 607460 607470 607480      
60 " 75 "               607530 607535 607540 607550 607560 607570 607580   6075100  
65 " 80 "                   658040 658050 658060 658070 658080      
70 " 85 +0.086
+0.051
              708530 708535 708540 708550 708560 708570 708580   7085100  
70 " 90 "                     709050 709060 709070 709080      
75 " 90 "                     759050 759060 759070 759080   7590100  
75 " 95 "                           759580   7595100  
80 " 96 "                   809640 809650 809660 809670 909680   8096100 8096120
80 " 100 "                   8010040 8010050 8010060 8010070 8010080   80100100 80100120
90 +0.126
+0.072
110 +0.089
+0.054
                    9011050 9011060 9011070 90111080 9011090 90110100 90110120
100 " 120 "                     10012050 10012060 10012070 10012080 10012090 100120100 100120120