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Spherical roller bearings, cylindrical and tapered bore |
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Product information
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Tolerances
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Radial internal clearance,
cylindrical bore
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tapered bore, unsealed
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text
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Recommended fits
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Shaft and housing tolerances
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Principal dimensions
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Basic load ratings
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Fatigue
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Speed ratings
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Mass
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Designation
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dynamic
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static
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load
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Reference
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Limiting
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limit
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speed
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speed
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d
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D
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B
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C
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C0
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Pu
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* - SKF Explorer bearing
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mm
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kN
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kN
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r/min
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kg
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| | 20 | 52 | 18 | 49 | 44 | 4,75 | 13000 | 17000 | 0,28 | 22205/20 E * |
| | 25 | 52 | 18 | 49 | 44 | 4,75 | 13000 | 17000 | 0,26 | 22205 E * |
| | 25 | 52 | 18 | 49 | 44 | 4,75 | 13000 | 17000 | 0,26 | 22205 EK * |
| | 25 | 52 | 23 | 49 | 44 | 4,75 | - | 3600 | 0,26 | BS2-2205-2CS/VT143 * |
| | 25 | 62 | 17 | 41,4 | 41,5 | 4,55 | 8500 | 12000 | 0,28 | 21305 CC |
| | 30 | 62 | 20 | 64 | 60 | 6,4 | 10000 | 14000 | 0,29 | 22206 E * |
| | 30 | 62 | 20 | 64 | 60 | 6,4 | 10000 | 14000 | 0,28 | 22206 EK * |
| | 30 | 62 | 25 | 64 | 60 | 6,4 | - | 2800 | 0,34 | BS2-2206-2CS/VT143 * |
| | 30 | 72 | 19 | 55,2 | 61 | 6,8 | 7500 | 10000 | 0,41 | 21306 CC |
| | 30 | 72 | 19 | 55,2 | 61 | 6,8 | 7500 | 10000 | 0,40 | 21306 CCK |
| | 35 | 72 | 23 | 86,5 | 85 | 9,3 | 9000 | 12000 | 0,45 | 22207 E * |
| | 35 | 72 | 23 | 86,5 | 85 | 9,3 | 9000 | 12000 | 0,44 | 22207 EK * |
| | 35 | 72 | 28 | 86,5 | 85 | 9,3 | - | 2400 | 0,52 | BS2-2207-2CS/VT143 * |
| | 35 | 80 | 21 | 65,6 | 72 | 8,15 | 6700 | 9500 | 0,55 | 21307 CC |
| | 35 | 80 | 21 | 65,6 | 72 | 8,15 | 6700 | 9500 | 0,54 | 21307 CCK |
| | 40 | 80 | 23 | 96,5 | 90 | 9,8 | 8000 | 11000 | 0,53 | 22208 E * |
| | 40 | 80 | 23 | 96,5 | 90 | 9,8 | 8000 | 11000 | 0,52 | 22208 EK * |
| | 40 | 80 | 28 | 96,5 | 90 | 9,8 | - | 2200 | 0,57 | BS2-2208-2CS/VT143 * |
| | 40 | 80 | 28 | 96,5 | 90 | 9,8 | - | 2200 | 0,57 | BS2-2208-2CSK/VT143 * |
| | 40 | 90 | 23 | 104 | 108 | 11,8 | 7000 | 9500 | 0,75 | 21308 E * |
| | 40 | 90 | 23 | 104 | 108 | 11,8 | 7000 | 9500 | 0,74 | 21308 EK * |
| | 40 | 90 | 33 | 150 | 140 | 15 | 6000 | 8000 | 1,05 | 22308 E * |
| | 40 | 90 | 33 | 150 | 140 | 15 | 6000 | 8000 | 1,05 | 22308 E/VA405 * |
| | 40 | 90 | 33 | 150 | 140 | 15 | 6000 | 8000 | 1,05 | 22308 EK * |
| | 40 | 90 | 38 | 150 | 140 | 15 | - | 1900 | 1,20 | BS2-2308-2CS/VT143 * |
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