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United States
11:22:10 GMT+0000 (Coordinated Universal Time)
NN3019-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
Thông tin về sản phẩm
Main Dimensions & Performance Data
| d | 95 mm | Bore diameter |
| D | 145 mm | Outside diameter |
| B | 37 mm | Width |
| Cr | 170,000 N | Basic dynamic load rating, radial |
| C0r | 234,000 N | Basic static load rating, radial |
| Cur | 36,000 N | Fatigue load limit, radial |
| nG Grease | 7,300 1/min | Limiting speed for grease lubrication |
| nG Oil | 8,600 1/min | Limiting speed for oil lubrication |
| ≈m | 2.01 kg | Trọng lượng |
Mounting dimensions
| da | 110 mm | Diameter shaft shoulder |
h12 | Diameter shaft shoulder tolerance | |
| Da | 134.8 mm | Diameter of housing shoulder |
H12 | Shoulder diameter outer ring clearance | |
| Etk 1 nom | 129.8 mm | Injection pitch diameter min |
| ra1 max | 1.5 mm | Maximum recess radius |
Dimensions
| r1 min | 1.5 mm | Minimum chamfer dimension |
| E | 132 mm | Raceway diameter outer ring |
| s | 2.5 mm | Axial displacement |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Tải xuống:
Mẫu mã sản phẩm hiện tại của bạn
| 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 |
Đặc tính
