1.378 Inch | 35 Millimeter x 3.15 Inch | 80 Millimeter x 0.827 Inch | 21 Millimeter NTN 7307BL1G/GN Angular Contact Ball BearingsCross reference
| Type | Gas Cooktops | No. of Gas Burner | 1 | Installation | Built-In |
| Certification | CE, RoHS | Surface Material | Stainless Steel | Place of Origin | Guangdong, China |
| Color | Sliver/Black | Material | Stainless Steel | Gas Type | Natural Gas |
| Usage | Resturtant/Hotel | Burner | High-quality | Application | Widely Used |
| Size | 1200*1000*(800+350)mm | Burner Rating | 48kw | Power | 550W |
| Accessories | Two Shields & Snap-R |
| Basic Static Radial Load Rating Co | 45000 N |
| Grease Speed Rating Open/Shielded n1 | 5600 rpm |
| Basic Dynamic Radial Load Rating C | 71500 N |
| d | 55.000 mm |
| Grease Speed Rating n1 | 5600 rpm |
| Sealed Speed Rating n3 | 3800 rpm |
| D | 120.0000 mm |
| Oil Speed Rating n2 | 6700 rpm |
| Fillet Radius ra | 2.00 mm |
1.378 Inch | 35 Millimeter x 3.15 Inch | 80 Millimeter x 0.827 Inch | 21 Millimeter NTN 7307BL1G/GN Angular Contact Ball Bearings Specifications
Mass shaft washer:4.06 kg; d:190 mm; r1,2 min.:2 mm; d1:267 mm; B:18 mm;
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ba:75.406 mm; Cap bolt, SAE grade:5; Cap bolt recommended tightening torque:203.4 N·m; Da:319.999 mm; P150°:75.6 kN; S:4.763 mm; A1:180.975 mm; A2:250.825 mm; Labyrinth ring:2 x LOR 146; Ca:95.809 mm;
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Bearing limiting speed:7500 r/min; H1:82.55 mm; Mass pillow block:12.4 kg; Initial grease fill:136.08 g; Labyrinth ring:2 x LER 25; Cap bolt, SAE grade:8; P120°:13.3 kN; Appropriate attachment bolt size G:0.5 in; P60°:35.6 kN; P90°:21.4 kN;
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Basic Static Radial Load Rating Co:20400 N; Fillet Radius rb:0.30 mm; Oil Speed Rating n2:9500 rpm; d:55.000 mm; D:80.0000 mm; Basic Dynamic Radial Load Rating C:22900 N; Fillet Radius ra:1.00 mm; B:13.00 mm; Grease Speed Rating n1:8000 rpm;
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Da:47.5 mm; F:40 mm; D:55 mm; ra max.:0.3 mm; db:39.5 mm; r1,2 min.:0.3 mm; Db:40.6 mm; Mass bearing:0.19 kg; E:47 mm; da:46.2 mm;
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G:M 30x1.5; d:30 mm; Lock nut:KMFE 6; Mass adapter sleeve assembly:0.13 kg; d1:23.813 mm; d3:45 mm; B1:31 mm; B:10.5 mm;
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End plug (suffix Y):EPR 12; J1:69.85 mm; Labyrinth ring:2 x LOR 101; J min.:336.55 mm; H1:133.35 mm; h:55.563 mm; R1:79.375 mm; Adapter sleeve assembly:SNW 120x3.3/8; P60°:185 kN; P180°:81.4 kN;
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Basic Dynamic Radial Load Rating C:956 N; Fillet Radius ra:0.30 mm; Shielded or Sealed B1:5.0 mm; Grease Speed Rating Open/Shielded n1:57000 rpm; Basic Static Radial Load Rating Co:490 N; Sealed Speed Rating n3:40000 rpm; Oil Speed Rating Open/Shielded n2:69000 rpm; d:4.800 mm; Accessories:Two Shiel
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Oil Speed Rating n2:4300 rpm; Sealed Speed Rating n3:3200 rpm; d:70.000 mm; Accessories:No Shield, no Seal; Basic Static Radial Load Rating Co:80000 N; D:125.0000 mm; B:39.70 mm; Grease Speed Rating n1:3200 rpm; Basic Dynamic Radial Load Rating C:88400 N; Fillet Radius ra:1.50 mm;
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D:637 mm; Mass bearing:170 kg; K:9 mm; d:487.98 mm; Da min.:611 mm; s max.:4 mm; Basic static load rating C0:7600 kN; rb max.:4 mm; Basic dynamic load rating C:3000 kN; Reference speed:670 r/min;
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Grease Speed Rating Open/Shielded n1:10000 rpm; Basic Dynamic Radial Load Rating C:19500 N; Oil Speed Rating n2:13000 rpm; Fillet Radius ra:1.00 mm; Basic Static Radial Load Rating Co:11200 N; Oil Speed Rating Open/Shielded n2:13000 rpm; B:16.00 mm; Accessories:Two Shields; Grease Speed Rating n1:10
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F:35 mm; d:30 mm; r, r1,2 min.:0.3 mm; B:20 mm; Mass inner ring:0.039 kg;
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L:387.35 mm; R1:58.737 mm; J1:60.325 mm; Appropriate attachment bolt size G:0.75 in; Labyrinth ring (db shaft position):LOR 118; Housing:FSAF 220; J max.:333.375 mm; Labyrinth ring (dc shaft position):LOR 106; Ca:55.804 mm; H2:44.45 mm;
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Reference speed:11000 r/min; Limiting speed:12000 r/min; U:30 mm; Fw:35 mm; Designation associated SD design radial shaft seal with a low cross-sectional height:SD 35x45x4; Basic dynamic load rating C:50.1 kN; Fatigue load limit Pu:10 kN; Basic static load rating C0:80 kN; Ew:45 mm; Mass needle roll
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Stabilizing ring:2 x A8897; Da:359.999 mm; Max. speed for PosiTrac Plus seal:640 r/min; R2:42.862 mm; Cap bolt recommended tightening torque:271.2 N·m; Pa:66.7 kN; Appropriate attachment bolt size G:1.25 in; Initial grease fill:2154.6 g; J max.:635 mm; A2:285.75 mm;
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| interchange 1.378 Inch | 35 Millimeter x 3.15 Inch | 80 Millimeter x 0.827 Inch | 21 Millimeter NTN 7307BL1G/GN Angular Contact Ball Bearings guide |
| d | D | B | C | a | 2B | B1 | C0 |
| 7307BDB | 35 mm | 80 mm | 21 mm | 61,5 kN | 13.7 mm | 42 mm | - | 49,5 kN |
| 7307BDF | 35 mm | 80 mm | 21 mm | 61,5 kN | 13.7 mm | 42 mm | - | 49,5 kN |
| 7307BDT | 35 mm | 80 mm | 21 mm | 59,5 kN | 34,5 mm | 42 mm | - | 48,5 kN |
| 7307 A-UO | 35 mm | 80 mm | - | 57,5 kN | 54,8 mm | - | 42 mm | 44 kN |
| 7307 CDT | 35 mm | 80 mm | - | - | - | - | 42 mm | - |
| 7307B | 35 mm | 80 mm | 21 mm | 36,5 kN | 34,5 mm | - | - | 24,2 kN |
| 7307B-2RS | 35 mm | 80 mm | 21 mm | 37,4 kN | - | - | - | 22,2 kN |
| 7307BDB | 35 mm | 80 mm | 21 mm | 59,5 kN | - | 42 mm | - | 48,5 kN |
| 7307 A | 35 mm | 80 mm | 21 mm | 21 mm | 27,4 mm | - | - | - |
| 7307BL1G/GN | 1.378 Inch | 35 Millimeter | 3.15 Inch | 80 Millimeter | 0.827 Inch | 21 Millimeter | - | - | - | - | - |
English
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