。。。。BEARING
Deep Groove Ball Bearing Extra Light Inch Bearing
 
Ball and Ball Bearing。。。 Inch series Bearing
 
Ball and Roller Bearing 。。 Water Pump Bearing
 
Motor Bearing 。。 222 。 Wheel Bearing
 
Needle Bearing 。。 。5。 Taper Roller Bearing
 
Joint Ball Bearing 。 。5。 Special Bearing
 


20000超轻型英制系列轴承

20000EXTRA LIGHT INCH SERIES

 
 

主要轴承型号

BASIC BEARING NO.

内径 A

BORE A

外径

B O.D. B

宽度 C

WIDTH C

+.000 -.005

最大圆角半径

MAX FILLET RADIUS

基本静负荷-LBS

BASIC STATIC LOAD-LBS

基本动负荷-LBS

BASIC DYNAMIC LOAD-LBS

英寸 Inches

公差 tol.

英寸 Inches

公差 tol.
21103
0.1875
-0.005
0.6875
-0.005
☆0.250/0.312
0.012
130
288
21104
0.25
-0.005
0.6875
-0.005
☆.280/0.312
0.012
130
288
21405
0.3125
-0.005
0.875
-0.005
☆.281/.344
0.016
206
433
★21406
0.375
-0.005
0.875
-0.005
☆.281/.344
0.016
206
433
21505
0.3125
-0.005
0.9062
-0.005
0.312
0.016
190
350
21506
0.375
-0.005
0.9062
-0.005
0.312
0.016
190
350
21507
0.4375
-0.005
0.9062
-0.005
0.312
0.016
190
350
21806
0.375
-0.005
1.125
-0.005
0.375
0.016
350
664
21807
0.4375
-0.005
1.125
-0.005
0.375
0.016
350
664
★21808
0.5
-0.005
1.125
-0.005
0.375
0.016
350
664
22207
0.4375
-0.005
1.375
-0.005
0.437
0.031
483
881
★22208
0.5
-0.005
1.375
-0.005
0.437
0.031
483
881
22209
0.5625
-0.005
1.375
-0.005
0.437
0.031
483
881
★22210
0.625
-0.005
1.375
-0.005
0.437
0.031
483
881
22610
0.625
-0.005
1.625
-0.005
0.5
0.031
657
1125
22612
0.75
-0.005
1.625
-0.005
0.5
0.031
657
1125
22810
0.625
-0.005
1.75
-0.005
0.5
0.031
657
1125
22812
0.75
-0.005
1.75
-0.005
0.5
0.031
657
1125
23212
0.75
-0.005
2
-0.006
0.562
0.031
1020
1680
23214
0.875
-0.005
2
-0.006
0.562
0.031
1020
1680
★23216
1
-0.005
2
-0.006
0.562
0.031
1020
1680
24018
1.125
-0.005
2.5
-0.006
0.625
0.035
1433
2160
24020
1.25
-0.005
2.5
-0.006
0.625
0.035
1433
2160
24120
1.25
-0.005
2.5625
-0.006
0.687
0.035
1708
2526
24121
1.3125
-0.005
2.5625
-0.006
0.687
0.035
1708
2526

 

 

 


     
 
 
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