BR Series
Single Row Radial, Inch Series
- Precision Ground Single Row Radial Ball Bearings
- Special dimensions and tolerances can also be supplied
(Click on Part Number to get 2D/3D CAD files from VirtualCAD) | |
---|---|
Part Number | |
Bore (in.) |
|
Outside Diameter | |
Width (in.) |
|
Balls | |
Corner Dimension | |
Basic Dynamic Loads Rating in Pounds at 33-1/3 RPM |
|
Inches | |
Tolerance +.0000 to Minus | |
No. | |
Diameter (in.) | |
Radius R (in.) | |
BR 01 | |
0.1875 | |
0.6875 | |
0.0005 | |
0.2500 | |
6 | |
0.1250 | |
0.012 | |
320 | |
BR 01A | |
0.1875 | |
0.6875 | |
0.0005 | |
0.3125 | |
6 | |
0.1250 | |
0.012 | |
320 | |
BR 02 | |
0.2500 | |
0.6875 | |
0.0005 | |
0.2500 | |
6 | |
0.1250 | |
0.012 | |
320 | |
BR 02A | |
0.2500 | |
0.6875 | |
0.0005 | |
0.3125 | |
6 | |
0.1250 | |
0.012 | |
320 | |
BR 03 | |
0.3125 | |
0.8750 | |
0.0005 | |
0.2813 | |
7 | |
0.1563 | |
0.016 | |
520 | |
BR 03A | |
0.3125 | |
0.8750 | |
0.0005 | |
0.3438 | |
7 | |
0.1563 | |
0.016 | |
520 | |
BR 04 | |
0.3750 | |
0.8750 | |
0.0005 | |
0.2813 | |
7 | |
0.1563 | |
0.016 | |
520 | |
BR 04A | |
0.3750 | |
0.8750 | |
0.0005 | |
0.3438 | |
7 | |
0.1563 | |
0.016 | |
520 | |
BR 05 | |
0.3125 | |
0.9063 | |
0.0005 | |
0.3125 | |
7 | |
0.1563 | |
0.016 | |
520 | |
BR 06 | |
0.3750 | |
0.9063 | |
0.0005 | |
0.3125 | |
7 | |
0.1563 | |
0.016 | |
520 | |
BR 07 | |
0.4375 | |
0.9063 | |
0.0005 | |
0.3125 | |
9 | |
0.1250 | |
0.016 | |
395 | |
BR 14 | |
0.3750 | |
1.1250 | |
0.0005 | |
0.3750 | |
8 | |
0.1875 | |
0.016 | |
750 | |
BR 15 | |
0.4375 | |
1.1250 | |
0.0005 | |
0.3750 | |
8 | |
0.1875 | |
0.016 | |
750 | |
BR 16 | |
0.5000 | |
1.1250 | |
0.0005 | |
0.3750 | |
8 | |
0.1875 | |
0.016 | |
750 | |
BR 20 | |
0.4375 | |
1.3750 | |
0.0005 | |
0.4375 | |
8 | |
0.2188 | |
0.025 | |
1000 | |
BR 21 | |
0.5000 | |
1.3750 | |
0.0005 | |
0.4375 | |
8 | |
0.2188 | |
0.025 | |
1000 | |
BR 22 | |
0.5625 | |
1.3750 | |
0.0005 | |
0.4375 | |
8 | |
0.2188 | |
0.025 | |
1000 | |
BR 23 | |
0.6250 | |
1.3750 | |
0.0005 | |
0.4375 | |
8 | |
0.2188 | |
0.025 | |
1000 | |
BR 28 | |
0.6250 | |
1.6250 | |
0.0005 | |
0.5000 | |
8 | |
0.2500 | |
0.031 | |
1275 | |
BR 29 | |
0.6875 | |
1.6250 | |
0.0005 | |
0.5000 | |
8 | |
0.2500 | |
0.031 | |
1275 | |
BR 30 |
|
0.7500 | |
1.6250 | |
0.0005 | |
0.5000 | |
8 | |
0.2500 | |
0.031 | |
1275 | |
BR 33 | |
0.6250 | |
1.7500 | |
0.0005 | |
0.5000 | |
8 | |
0.2500 | |
0.031 | |
1275 | |
BR 34 | |
0.6875 | |
1.7500 | |
0.0005 | |
0.5000 | |
8 | |
0.2500 | |
0.031 | |
1275 | |
BR 35 | |
0.7500 | |
1.7500 | |
0.0005 | |
0.5000 | |
8 | |
0.2500 | |
0.031 | |
1275 | |
BR 38 | |
0.7500 | |
2.0000 | |
0.0006 | |
0.5625 | |
10 | |
0.2500 | |
0.031 | |
1480 | |
BR 39 | |
0.8125 | |
2.0000 | |
0.0006 | |
0.5625 | |
10 | |
0.2500 | |
0.031 | |
1480 | |
BR 40 | |
0.8750 | |
2.0000 | |
0.0006 | |
0.5625 | |
10 | |
0.2500 | |
0.031 | |
1480 | |
BR 41 | |
1.0000 | |
2.0000 | |
0.0006 | |
0.5625 | |
10 | |
0.2500 | |
0.031 | |
1480 | |
BR 52 | |
1.1250 | |
2.5000 | |
0.0006 | |
0.6250 | |
11 | |
0.2813 | |
0.031 | |
1920 | |
BR 54 | |
1.2500 | |
2.5000 | |
0.0006 | |
0.6250 | |
11 | |
0.2813 | |
0.031 | |
1920 | |
BR 57 | |
1.2500 | |
2.5625 | |
0.0006 | |
0.6875 | |
9 | |
0.3750 | |
0.04 | |
2865 | |
BR 58 | |
1.3125 | |
2.5625 | |
0.0006 | |
0.6875 | |
9 | |
0.3750 | |
0.04 | |
2865 |
(Click on Part Number to get 2D/3D CAD files from VirtualCAD) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Part Number | Bore (in.) |
Outside Diameter | Width (in.) |
Balls | Corner Dimension | Basic Dynamic Loads Rating in Pounds at 33-1/3 RPM |
||||||
Inches | Tolerance +.0000 to Minus | No. | Diameter (in.) | Radius R (in.) | ||||||||
BR 01 | 0.1875 | 0.6875 | 0.0005 | 0.2500 | 6 | 0.1250 | 0.012 | 320 | ||||
BR 01A | 0.1875 | 0.6875 | 0.0005 | 0.3125 | 6 | 0.1250 | 0.012 | 320 | ||||
BR 02 | 0.2500 | 0.6875 | 0.0005 | 0.2500 | 6 | 0.1250 | 0.012 | 320 | ||||
BR 02A | 0.2500 | 0.6875 | 0.0005 | 0.3125 | 6 | 0.1250 | 0.012 | 320 | ||||
BR 03 | 0.3125 | 0.8750 | 0.0005 | 0.2813 | 7 | 0.1563 | 0.016 | 520 | ||||
BR 03A | 0.3125 | 0.8750 | 0.0005 | 0.3438 | 7 | 0.1563 | 0.016 | 520 | ||||
BR 04 | 0.3750 | 0.8750 | 0.0005 | 0.2813 | 7 | 0.1563 | 0.016 | 520 | ||||
BR 04A | 0.3750 | 0.8750 | 0.0005 | 0.3438 | 7 | 0.1563 | 0.016 | 520 | ||||
BR 05 | 0.3125 | 0.9063 | 0.0005 | 0.3125 | 7 | 0.1563 | 0.016 | 520 | ||||
BR 06 | 0.3750 | 0.9063 | 0.0005 | 0.3125 | 7 | 0.1563 | 0.016 | 520 | ||||
BR 07 | 0.4375 | 0.9063 | 0.0005 | 0.3125 | 9 | 0.1250 | 0.016 | 395 | ||||
BR 14 | 0.3750 | 1.1250 | 0.0005 | 0.3750 | 8 | 0.1875 | 0.016 | 750 | ||||
BR 15 | 0.4375 | 1.1250 | 0.0005 | 0.3750 | 8 | 0.1875 | 0.016 | 750 | ||||
BR 16 | 0.5000 | 1.1250 | 0.0005 | 0.3750 | 8 | 0.1875 | 0.016 | 750 | ||||
BR 20 | 0.4375 | 1.3750 | 0.0005 | 0.4375 | 8 | 0.2188 | 0.025 | 1000 | ||||
BR 21 | 0.5000 | 1.3750 | 0.0005 | 0.4375 | 8 | 0.2188 | 0.025 | 1000 | ||||
BR 22 | 0.5625 | 1.3750 | 0.0005 | 0.4375 | 8 | 0.2188 | 0.025 | 1000 | ||||
BR 23 | 0.6250 | 1.3750 | 0.0005 | 0.4375 | 8 | 0.2188 | 0.025 | 1000 | ||||
BR 28 | 0.6250 | 1.6250 | 0.0005 | 0.5000 | 8 | 0.2500 | 0.031 | 1275 | ||||
BR 29 | 0.6875 | 1.6250 | 0.0005 | 0.5000 | 8 | 0.2500 | 0.031 | 1275 | ||||
BR 30 |
0.7500 | 1.6250 | 0.0005 | 0.5000 | 8 | 0.2500 | 0.031 | 1275 | ||||
BR 33 | 0.6250 | 1.7500 | 0.0005 | 0.5000 | 8 | 0.2500 | 0.031 | 1275 | ||||
BR 34 | 0.6875 | 1.7500 | 0.0005 | 0.5000 | 8 | 0.2500 | 0.031 | 1275 | ||||
BR 35 | 0.7500 | 1.7500 | 0.0005 | 0.5000 | 8 | 0.2500 | 0.031 | 1275 | ||||
BR 38 | 0.7500 | 2.0000 | 0.0006 | 0.5625 | 10 | 0.2500 | 0.031 | 1480 | ||||
BR 39 | 0.8125 | 2.0000 | 0.0006 | 0.5625 | 10 | 0.2500 | 0.031 | 1480 | ||||
BR 40 | 0.8750 | 2.0000 | 0.0006 | 0.5625 | 10 | 0.2500 | 0.031 | 1480 | ||||
BR 41 | 1.0000 | 2.0000 | 0.0006 | 0.5625 | 10 | 0.2500 | 0.031 | 1480 | ||||
BR 52 | 1.1250 | 2.5000 | 0.0006 | 0.6250 | 11 | 0.2813 | 0.031 | 1920 | ||||
BR 54 | 1.2500 | 2.5000 | 0.0006 | 0.6250 | 11 | 0.2813 | 0.031 | 1920 | ||||
BR 57 | 1.2500 | 2.5625 | 0.0006 | 0.6875 | 9 | 0.3750 | 0.04 | 2865 | ||||
BR 58 | 1.3125 | 2.5625 | 0.0006 | 0.6875 | 9 | 0.3750 | 0.04 | 2865 |
* Maximum shaft or housing fillet which bearing corner will clear.