| Items |
 1900RD 1900-RD Series Matched Precision Ball Bearing Assemblies (ABEC5 & ABEC7) |
1901RD 1900-RD Series Matched Precision Ball Bearing Assemblies (ABEC5 & ABEC7) |
1902RD 1900-RD Series Matched Precision Ball Bearing Assemblies (ABEC5 & ABEC7) |
1903RD 1900-RD Series Matched Precision Ball Bearing Assemblies (ABEC5 & ABEC7) |
1904RD 1900-RD Series Matched Precision Ball Bearing Assemblies (ABEC5 & ABEC7) |
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| Bore d | 10.000 mm | 12.000 mm | 15.000 mm | 17.000 mm | 20.000 mm | |||||
| Outside Diameter D1 | 22.0000 mm | 24.0000 mm | 28.0000 mm | 30.0000 mm | 37.0000 mm | |||||
| Width B | 12.00 mm | 12.00 mm | 14.00 mm | 14.00 mm | 18.00 mm | |||||
| Fillet Radius ra | 0.30 mm | |||||||||
| Fillet Radius rb | 0.10 mm | 0.10 mm | 0.10 mm | 0.10 mm | 0.15 mm | |||||
| Grease Speed Rating n1 | 61000 rpm | 55000 rpm | 44000 rpm | 41000 rpm | 33000 rpm | |||||
| Oil Speed Rating n2 | 88000 rpm | 80000 rpm | 67000 rpm | 62000 rpm | 50000 rpm | |||||
| Basic Dynamic Radial Load Rating C | 5070 N | 5270 N | 7930 N | 8710 N | 15300 N | |||||
| Basic Static Radial Load Rating Co | 3100 N | 3550 N | 5400 N | 6100 N | 11600 N | |||||
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