7.48 Inch | 190 Millimeter x 11.417 Inch | 290 Millimeter x 1.811 Inch | 46 Millimeter NTN 7038BG Angular Contact Ball BearingsCross reference
Classification | Chloride | Type | Ammonium Bifluoride | CAS No. | 1341-49-7 |
Other Names | Ammonium Bifluoride | MF | NH4HF2 | EINECS No. | 215-676-4 |
Place of Origin | Shandong, China (Mainland) | Grade Standard | Industrial Grade | Purity | 98%min |
Appearance | White Crystalline Powder | Application | Glass etchant | Product Name | Ammonium Bifluoride |
Grade | Industrial Grade | Color | Whiter | CAS | 1341-49-7 |
Melting point | 125 °C | MW | 57.04 | Relative density | 1.5g/ml |
Boiling point | 230 °C | Shelf life | 2 Years | Fp | 238°C |
Basic static load rating C0 | 212 kN |
da max. | 64 mm |
r5 min. | 0.6 mm |
Limiting speed | 6700 r/min |
Ca min. | 4 mm |
r3,4 min. | 1.5 mm |
Fatigue load limit Pu | 24 kN |
rc max. | 0.6 mm |
d | 55 mm |
2B | 42 mm |
7.48 Inch | 190 Millimeter x 11.417 Inch | 290 Millimeter x 1.811 Inch | 46 Millimeter NTN 7038BG Angular Contact Ball Bearings Specifications
B2:7 mm; r3,4 min.:0.6 mm; B1:4 mm; d:30 mm; d1 ≈:41.25 mm; Mass angle ring:0.025 kg;
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d:140 mm; G:M 140x2; Hydraulic nut:HMV 28 E; B1:82 mm; d3:180 mm; d1:125 mm; Mass adapter sleeve assembly:3.05 kg; Lock nut:KMFE 28; B:28 mm;
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Sealed Speed Rating n3:2100 rpm; Fillet Radius ra:3.00 mm; Basic Static Radial Load Rating Co:150000 N; Grease Speed Rating Open/Shielded n1:3000 rpm; d:90.000 mm; B:54.00 mm; D:225.0000 mm; Basic Dynamic Radial Load Rating C:186000 N; Accessories:One Shield; Oil Speed Rating Open/Shielded n2:3600 r
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D1 ≈:1589 mm; b:22.3 mm; Basic static load rating C0:49000 kN; d:1320 mm; r1,2 min.:7.5 mm; Calculation factor Y2:4.8; d2 ≈:1445 mm; Limiting speed:200 r/min; Mass bearing:2455 kg; Fatigue load limit Pu:2500 kN;
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Sealed Speed Rating n3:0 rpm; Oil Speed Rating Open/Shielded n2:1100 rpm; D:540.0000 mm; d:440.000 mm; B:46.00 mm; Basic Dynamic Radial Load Rating C:255000 N; Grease Speed Rating Open/Shielded n1:900 rpm; Fillet Radius ra:2.00 mm; Accessories:Without Accessories; Basic Static Radial Load Rating Co:
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Basic Static Radial Load Rating Co:11200 N; Basic Dynamic Radial Load Rating:15600 N; Dimension D2:69.9 mm; Pin Dia A1:13.5 mm; Shaft Diameter D:30 mm; Dimension H:29.4 mm; Dimension S1:22.2 mm; Dimension N:19.8 mm; Dimension B:104.8 mm; Insert Bearing IB:Stainless Steel;
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Fillet Radius ra:0.30 mm; Sealed Speed Rating n3:6700 rpm; Grease Speed Rating Open/Shielded n1:9500 rpm; Basic Dynamic Radial Load Rating C:6050 N; Basic Static Radial Load Rating Co:5100 N; D:58.0000 mm; Oil Speed Rating Open/Shielded n2:12000 rpm; B:7.00 mm; Accessories:One Seal; d:45.000 mm;
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Reference speed:13000 r/min; Fw:32 mm; U:13 mm; Basic static load rating C0:25.5 kN; Ew:37 mm; Mass needle roller and cage assembly:0.018 kg; Limiting speed:14000 r/min; Basic dynamic load rating C:14.7 kN; Fatigue load limit Pu:3 kN;
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with tapered bore:790 min-1; with cylindrical bore:670 min-1; Static (Cor):16.7 mm; Dynamic (Cr):9 mm; Grease:3720 kN; B:144 mm; Pu:2240 kN; d:260 mm; Oil:311.540 kN; D:440 mm;
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Mass bearing:2.85 kg; B:24 mm; Calculation factor Y:0.6; r3,4 min.:1.1 mm; Db max.:264 mm; r1,2 min.:1.5 mm; Limiting speed:1200 r/min; das:235 mm; Calculation factor kr:0.1; Reference speed:1000 r/min;
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Da max.:70.5 mm; rb max.:1 mm; B:43 mm; Specific dynamic load factor K:100 N/mm²; α:4 °; M:3 mm; Lubricant:Regular relubricatio; b1:4.6 mm; d:50 mm; da min.:54.8 mm;
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Calculation factor A:0.00917; B:21 mm; Basic static load rating C0:45 kN; d2 ≈:63.6 mm; r1,2 min.:1.5 mm; Reference speed:8500 r/min; Calculation factor kr:0.095; Mass bearing:0.62 kg; ra max.:1.5 mm; d1 ≈:72.63 mm;
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D:90.0000 mm; Oil Speed Rating n2:6400 rpm; Basic Dynamic Radial Load Rating C:39700 N; Basic Static Radial Load Rating Co:48000 N; Fillet Radius rb:0.30 mm; Grease Speed Rating n1:5400 rpm; d:65.000 mm; Fillet Radius ra:1.00 mm; B:26.00 mm;
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Oil Speed Rating Open/Shielded n2:3200 rpm; Grease Speed Rating Open/Shielded n1:2600 rpm; Basic Static Radial Load Rating Co:98000 N; Accessories:One Seal; d:160.000 mm; B:28.00 mm; Fillet Radius ra:2.00 mm; Sealed Speed Rating n3:1700 rpm; Basic Dynamic Radial Load Rating C:92300 N; D:220.0000 mm;
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d:17.000 mm; Fillet Radius ra:0.60 mm; Basic Dynamic Radial Load Rating C:8840 N; D:40.0000 mm; Basic Static Radial Load Rating Co:2200 N; B:12.00 mm; Grease Speed Rating n1:18000 rpm; Oil Speed Rating n2:22000 rpm;
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interchange 7.48 Inch | 190 Millimeter x 11.417 Inch | 290 Millimeter x 1.811 Inch | 46 Millimeter NTN 7038BG Angular Contact Ball Bearings guide |
| d | D | B | a | C | r1 | B1 | D2 |
H7038AC/HQ1 | 190 | 290 | - | - | - | - | - | - |
H7038C/HQ1 | 190 | 290 | - | - | - | - | - | - |
7038 | 190 mm | 290 mm | 46 mm | 46.3 mm | 218 kN | 1.1 mm | - | - |
7038 | 190 mm | 290 mm | 46 mm | - | 224 kN | - | - | - |
7038 A | 190 mm | 290 mm | 46 mm | 92,3 mm | 46 mm | - | - | - |
7038 CDB | 190 mm | 290 mm | - | 110,3 mm | - | - | 92 mm | - |
7038BGM | 190 mm | 290 mm | 46 mm | 124 mm | 199 kN | - | - | - |
7038CDB | 190 mm | 290 mm | 46 mm | - | 400 kN | - | - | - |
7038CTRSU | 190 mm | 290 mm | 46 mm | 55,2 mm | 247 kN | - | - | 283 mm |
7038BG | 7.48 Inch | 190 Millimeter | 11.417 Inch | 290 Millimeter | 1.811 Inch | 46 Millimeter | - | - | - | - | - |