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Tapered roller bearings are separable bearings, and both the inner and outer rings of the bearing have tapered raceways. This type of bearing is divided into different structural types such as single-row, double-row and four-row tapered roller bearings ac··
Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| A4059/A4138 | 15 mm | 34.988 mm | - | 16.5 N | 13.2 N | 17000 rpm | 22000 rpm |
| 11590/11520 | 15.875 mm | 42.862 mm | - | 21.5 N | 17.6 N | 13000 rpm | 17000 rpm |
| LM11749/710 | 17.462 mm | 39.878 mm | - | 26.1 N | 20.8 N | 15000 rpm | 18000 rpm |
| LM11949/910 | 19.05 mm | 45.237 mm | - | 33.8 N | 27.5 N | 13000 rpm | 16000 rpm |
| M12649/610 | 21.43 mm | 50.005 mm | - | 45.4 N | 38 N | 12000 rpm | 15000 rpm |
| LM12749/710 | 22 mm | 45.237 mm | - | 33.9 N | 31 N | 12000 rpm | 15000 rpm |
| LM12749/711 | 22 mm | 45.974 mm | - | 33.9 N | 31 N | 12000 rpm | 15000 rpm |
| 1380/1328 | 22.225 mm | 52.388 mm | - | 51.5 N | 44 N | 11000 rpm | 14000 rpm |
| L44643/610 | 25.4 mm | 50.292 mm | - | 32 N | 30 N | 11000 rpm | 13000 rpm |
| 15578/15520 | 25.4 mm | 57.15 mm | - | 49.1 N | 45.5 N | 10000 rpm | 12000 rpm |
| M84548/510 | 25.4 mm | 57.15 mm | - | 48.8 N | 45 N | 10000 rpm | 12000 rpm |
| 15101/15245 | 25.4 mm | 62 mm | - | 59.5 N | 57 N | 9000 rpm | 11000 rpm |
| 15103S/15243 | 26.162 mm | 61.912 mm | - | 59.5 N | 57 N | 9000 rpm | 11000 rpm |
| 15103S/15245 | 26.162 mm | 62 mm | - | 59.5 N | 57 N | 9000 rpm | 11000 rpm |
| L44649/610 | 26.988 mm | 50.292 mm | - | 32 N | 30 N | 11000 rpm | 13000 rpm |
| 1982/1924 | 27.487 mm | 57.159 mm | - | 55.6 N | 51 N | 10000 rpm | 12000 rpm |
| 1985/1922 | 28.575 mm | 57.15 mm | - | 58.2 N | 55 N | 10000 rpm | 12000 rpm |
| 1988/1922 | 28.575 mm | 57.15 mm | - | 58.2 N | 55 N | 10000 rpm | 12000 rpm |
| M86647/610 | 28.575 mm | 64.292 mm | - | 60.4 N | 61 N | 8500 rpm | 11000 rpm |
| L45449/410 | 29 mm | 50.292 mm | - | 31.8 N | 32.5 N | 11000 rpm | 13000 rpm |
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