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NTN 7924UCG/GNP42 Super Pricision Single Row Angular Contact Ball Bearing 120x165x22mm
Equivalent to: 7924UCG/GNP42U3G
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| d - Inside diameter | = | 120mm |
| D - Outside diameter | = | 165mm |
| B - Width | = | 22mm |
| d1 - Inner ring outside diameter | = | 135.2mm |
| d2 - Inner ring outside diameter | = | 131.7mm |
| D1 - Inner ring inside diameter | = | 149.8mm |
| D2 - Inner ring inside diameter | = | 156.8mm |
| a - Charge load application point | = | 30.2mm |
| Contact angle | = | 15 degrees |
| rs min - Minimum fillet radius | = | 1.1mm |
| r1s min - Minimum fillet radius | = | 0.6mm |
| Precision class | = | P42 |
| C - Dynamic load rating | = | 76.5 kN |
| C0 - Static load rating | = | 81.5 kN |
| f0 - Coefficient | = | 16.6 |
| Preload level | = | GN |
| Preload value | = | 410 N |
| Axial rigidity | = | 132.4 N/ym |
| Radial rigidity | = | 770 N/ym |
| N Lim - Oil limiting speed | = | 13200 tr/min |
| N Lim - Grease limiting speed | = | 8200 tr/min |
| da min - Inner ring minimum shoulder diameter | = | 127mm |
| Da max - Outer ring maximum shoulder diameter | = | 158mm |
| Db max - Outer ring maximum shoulder diameter | = | 160.5mm |
| r1a max - Maximum fillet radius | = | 0.6mm |
| ra max - Maximum shaft & housing fillet radius | = | 1mm |
| Tmin - Minimum operating temperature | = | -20 Deg C |
| Tmax - Maximum operating temperature | = | +120 Deg C |
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