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The self-aligning ball bearing has two structures of cylindrical hole and conical hole, and the material of the cage is steel plate, synthetic resin, etc. Its characteristic is that the outer ring raceway is spherical, with automatic centering, which can ··
Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| 13944 | 220 mm | 300 mm | 60 mm | - | 30.5 N | 3800 rpm | 2400 rpm |
| 13948 | 240 mm | 320 mm | 60 mm | - | 32 N | 3800 rpm | 2200 rpm |
| 11204ETN9 | 20 mm | 47 mm | - | 12.7 N | 3.4 N | - | 9000 rpm |
| 11205ETN9 | 25 mm | 52 mm | - | 14.3 N | 4 N | - | 8000 rpm |
| 11206TN9 | 30 mm | 62 mm | - | 15.6 N | 4.65 N | - | 6700 rpm |
| 11207TN9 | 35 mm | 72 mm | - | 19 N | 6 N | - | 5600 rpm |
| 11208TN9 | 40 mm | 80 mm | - | 19 N | 6.55 N | - | 5000 rpm |
| 11209TN9 | 45 mm | 85 mm | - | 22.9 N | 7.8 N | - | 4500 rpm |
| 11210TN9 | 50 mm | 90 mm | - | 26.5 N | 9.15 N | - | 4300 rpm |
| 11212TN9 | 60 mm | 110 mm | - | 31.2 N | 12.2 N | - | 3400 rpm |
| 1204EKTN9 | 17 mm | 47 mm | 14 mm | - | - | - | - |
| 1205EKTN9 | 20 mm | 52 mm | 15 mm | - | - | - | - |
| 2205E-2RS1KTN9 | 20 mm | 52 mm | 18 mm | - | - | - | - |
| 2205EKTN9 | 20 mm | 52 mm | 18 mm | - | - | - | - |
| 1305EKTN9 | 20 mm | 62 mm | 17 mm | - | - | - | - |
| 2305E-2RS1KTN9 | 20 mm | 62 mm | 24 mm | - | - | - | - |
| 2305EKTN9 | 20 mm | 62 mm | 24 mm | - | - | - | - |
| 1206EKTN9 | 25 mm | 62 mm | 16 mm | - | - | - | - |
| 2206E-2RS1KTN9 | 25 mm | 62 mm | 20 mm | - | - | - | - |
| 2206EKTN9 | 25 mm | 62 mm | 20 mm | - | - | - | - |
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