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Amerika Birleşik Devletleri
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NN3021-D-K-TVP-SP-XL
Cylindrical roller bearing
Super precision cylindrical roller bearings NN30..-D-K-TVP-SP, Non-locating bearing, double row, with tapered bore, taper 1:12, separable, with cage
Tercih edilen ürün
Ürün bilgisi
Main Dimensions & Performance Data
| d | 105 mm | Bore diameter |
| D | 160 mm | Outside diameter |
| B | 41 mm | Width |
| Cr | 226.000 N | Basic dynamic load rating, radial |
| C0r | 310.000 N | Basic static load rating, radial |
| Cur | 49.000 N | Fatigue load limit, radial |
| nG Grease | 6.500 1/min | Limiting speed for grease lubrication |
| nG Oil | 7.600 1/min | Limiting speed for oil lubrication |
| ≈m | 2,673 kg | Ağırlık |
Mounting dimensions
| da | 120 mm | Diameter shaft shoulder |
h12 | Diameter shaft shoulder tolerance | |
| Da | 149 mm | Diameter of housing shoulder |
H12 | Shoulder diameter outer ring clearance | |
| Etk 1 nom | 143,5 mm | Injection pitch diameter min |
| ra1 max | 2 mm | Maximum recess radius |
Dimensions
| r1 min | 2 mm | Minimum chamfer dimension |
| E | 146 mm | Raceway diameter outer ring |
| s | 2,6 mm | Axial displacement |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
İndirmeler:
Mevcut ürün modeliniz
| Cage | TVP | Plastic cage |
| Tolerance class | SP | Tolerance class SP |
| Bore type | K | Tapered, taper 1:12 |
| Change mark | D | Internal Variant D |
| Radial internal clearance | C1 (Group 1) | Internal clearance smaller than C2 |
| Number of rolling element rows | 2 | Double-row design |
Özellikleri
