Specifications foramerican NN4932 DOUBLE CYLINDRICALROW BEARING
Type | Slewing Bearing | Bore Size | 100 - 4500 mm | Outside Diameter | 200 - 5000 mm |
Feature | single - row four - point contact ball, Four Point Contact | Gear Options | Internal Gear Only | Seals Type | NBRI-3, NBRI-3 |
Place of Origin | Jiangsu, China, Jiangsu China (Mainland) | Warranty | 1 year | CERTIFICATE | ISO9001:2008 |
Application | Port Crane | Material | 42CrMo/50Mn | Hardness | 229-269H (slewing Bearing) |
Service | OEM Service.Design Service |
Basic Static Radial Load Rating Co | 780000 N |
Basic Dynamic Radial Load Rating C | 540000 N |
Fillet Radius ra | 3.00 mm |
Fillet Radius rb | 1.00 mm |
Oil Speed Rating n2 | 1700 rpm |
d | 150.000 mm |
Grease Speed Rating n1 | 1200 rpm |
B | 130.00 mm |
D | 320.0000 mm |
Technical Support american NN4932 DOUBLE CYLINDRICALROW BEARING Self-Help Portal
C:34 mm; Axial load factor Y:0.6; Da max.:167.5 mm; Mass bearing:2.62 kg; Reference speed:4000 r/min; r1,2 min.:2.1 mm; D1 ≈:155.55 mm; Fatigue load limit Pu:36.5 kN; Basic static load rating C0:305 kN; Basic dynamic load rating C:285 kN;
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d1:820.75 mm; Locking device:PL 750; d2:818.769 mm; B:90.881 mm; d3 max.:870.077 mm; b:56.642 mm; Mass lock nut:107 kg; h:25.654 mm; Associated spanner:TMFN 600-750; Hexagonal head bolt:5/8-11x1-1/4;
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Accessories:Two Shields; d:75.000 mm; Grease Speed Rating n1:4300 rpm; D:160.0000 mm; Grease Speed Rating Open/Shielded n1:4300 rpm; Basic Static Radial Load Rating Co:76500 N; Oil Speed Rating n2:5000 rpm; Oil Speed Rating Open/Shielded n2:5000 rpm; Sealed Speed Rating n3:2800 rpm; Basic Dynamic Ra
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Cap bolt, SAE grade:5; Max. speed for PosiTrac Plus seal:1300 r/min; Da:200 mm; Ca:62.789 mm; H:239.713 mm; h:42.862 mm; P150°:50.7 kN; da:114.3 mm; Appropriate attachment bolt size G:0.75 in; PG:1/4 NPT;
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Fillet Radius ra:2.00 mm; Sealed Speed Rating n3:2800 rpm; d:75.000 mm; Oil Speed Rating Open/Shielded n2:5000 rpm; Basic Dynamic Radial Load Rating C:114000 N; B:37.00 mm; Oil Speed Rating n2:5000 rpm; D:160.0000 mm; Grease Speed Rating n1:4300 rpm; Basic Static Radial Load Rating Co:76500 N;
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Basic dynamic load rating C:4680 kN; r3,4 min.:4 mm; Calculation factor kr:0; C:300 mm; d:400 mm; D:560 mm; r1,2 min.:12 mm; α:20 °; F:442 mm; B:300 mm;
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Mass inner ring:0.28 kg; B:26 mm; F:95 mm; r, r1,2 min.:1 mm; d:85 mm;
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Lock nut:AN 30; B:24.867 mm; Mass adapter sleeve assembly:8.15 kg; Lock washer:W 30; d:150 mm; d3 max.:195.402 mm; Hydraulic nut:HMVC 30E; d1:134.938 mm; Sleeve:S 130x5.5/16; B1:142.519 mm;
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Static (Cor):110.000 kN; Dynamic (Cr):96.151 kN; d:75 ; Da:121 max; ra:1.5 max; Pu:4.939 kN; a:84 mm; d:75 mm; da:82 min; rs (min):1.5 mm;
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Sealed Speed Rating n3:4300 rpm; Accessories:Two Shields; Oil Speed Rating Open/Shielded n2:7500 rpm; Oil Speed Rating n2:7500 rpm; Fillet Radius ra:2.00 mm; D:110.0000 mm; Basic Static Radial Load Rating Co:38000 N; Grease Speed Rating Open/Shielded n1:6300 rpm; Basic Dynamic Radial Load Rating C:6
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Da max.:1058 mm; d2 ≈:792 mm; Mass bearing:1260 kg; Operating clearance factor k2:0.109; Limiting speed:500 r/min; Da min.:922 mm; ra max.:6 mm; D:1090 mm; D1 ≈:964 mm; Misalignment factor k1:0;
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Basic Static Radial Load Rating Co:108000 N; B:30.00 mm; D:160.0000 mm; Grease Speed Rating n1:8700 rpm; Fillet Radius rb:1.00 mm; Basic Dynamic Radial Load Rating C:124000 N; Fillet Radius ra:2.00 mm; Oil Speed Rating n2:13000 rpm; d:90.000 mm;
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h:20 mm; d1:657 mm; B5:97 mm; Associated spanner:TMFN 500-600; G:Tr 600x6; Lock washer / Locking clip:MS 30/600-530; Associated eyebolt for handling:M 10; d2:628 mm; b:40 mm; B:75 mm;
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Fillet Radius ra:2.00 mm; D:150.0000 mm; Basic Static Radial Load Rating Co:176000 N; B:49.20 mm; Accessories:Two Shields & Snap-R; Basic Dynamic Radial Load Rating C:142000 N; d:85.000 mm; Grease Speed Rating n1:2600 rpm; Sealed Speed Rating n3:2600 rpm; Oil Speed Rating n2:3600 rpm;
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