021.30.1120 Double Row Ball Slewing Bearing For Tower Crane

da:215.9 mm; RG:1 NPT; Labyrinth ring:2 x LOR 551; Cap bolt, SAE grade:8; N1:34.925 mm; Da:359.999 mm; Ca:107.798 mm; ba:89.694 mm; P180°:222 kN; J max.:635 mm;

Static Load Rating (kN):315; Weight:20.50 KGS; D:360mm; Dynamic Load Rating (kN):255; Cage Type:Brass; Reference Speed Rating (r/min):2450; Fatigue Load Rating (kN):11.4; Seals or Shields:Open Type; Limiting Speed Rating (r/min):3800; Clearance:C3;

r, r1,2 min.:1 mm; d:65 mm; F:73 mm; B:25 mm; Mass inner ring:0.16 kg;

G:M 60x4; Basic dynamic load rating C:365 kN; Specific dynamic load factor K:150 N/mm²; h:225 mm; C1 max.:39 mm; B:44 mm; l7 min.:73 mm; l1 min.:120 mm; r1 min.:1 mm; d2 max.:137 mm;

Comparative axial load rating CFa:1140 kN; B:844.55 mm; Basic static load rating C0:76500 kN; T:844.55 mm; r1,2 min.:4.8 mm; d1 ≈:950 mm; d:877.888 mm; Fatigue load limit Pu:4550 kN; D1 ≈:1090 mm; Design variant/feature:TQO.1/GWI;

Weight:0.20 KGS; Seals or Shields:Open Type; Availability:In Stock; d:4.5 Inch; Clearance:Standard; B:2 Inch; D:9.375 Inch; SKU:mj4.1/2-rhp;

Clearance:Standard; Oil Limiting Speed (r/min):3600; Grease Limiting Speed (r/min):2600; d:105mm; SKU:7221bmg-nsk; Dynamic Load Rating (kN):142; B:36mm; D:190mm; Availability:In Stock; Static Load Rating (kN):129;

d:90mm; Clearance:Standard; Speed Rating (r/min):9300; Availability:In Stock; D:125mm; Static Load Rating (kN):42.4; Cage Type:Plastic; Weight:0.57 KGS; SKU:3mm9318wicrsux-timke; Seals or Shields:Open Type;

Cage Type:Steel; Availability:In Stock; D:210mm; Fatigue Load Rating (kN):68; Weight:0.02 KGS; Dynamic Load Rating (kN):465; Reference Speed Rating (r/min):2200; B:53mm; Seals or Shields:Open Type; d:140mm;

Availability:In Stock; Preload:Light; B:9mm; Grease Limiting Speed (r/min):43000; Clearance:Standard; Cage Type:Plastic; d:15mm; D:32mm; Dynamic Load Rating (kN):6.3; Weight:0.04 KGS;

Ca min.:6 mm; Db min.:171 mm; d1 ≈:146.7 mm; Calculation factor Y0:0.6; Basic static load rating C0:415 kN; Basic dynamic load rating C:307 kN; r1,2 min.:3.5 mm; a:41.982 mm; db min.:125 mm; Fatigue load limit Pu:42.5 kN;

Availability:In Stock; Reference Speed Rating (r/min):26000; Weight:0.02 KGS; Fatigue Load Rating (kN):0.196; SKU:7202begbp-skf; Clearance:Standard; Limiting Speed Rating (r/min):26000; Dynamic Load Rating (kN):8.8; B:11mm; Cage Type:Plastic;

r1,2 min.:2 mm; s max.:1.4 mm; r3,4 min.:2 mm; Basic static load rating C0:245 kN; db min.:98 mm; da max.:93 mm; Fatigue load limit Pu:31 kN; d:80 mm; B:33 mm; rb max.:2 mm;

Grease Speed Rating Open/Shielded n1:2500 rpm; B:38.00 mm; d:110.000 mm; Basic Static Radial Load Rating Co:170000 N; Oil Speed Rating Open/Shielded n2:3100 rpm; D:200.0000 mm; Fillet Radius ra:2.00 mm; Accessories:Two Shields; Basic Dynamic Radial Load Rating C:154000 N;

d:105.000 mm; Basic Dynamic Radial Load Rating C:182000 N; Sealed Speed Rating n3:2000 rpm; B:49.00 mm; Grease Speed Rating n1:2800 rpm; Accessories:Two Seals & Snap-Rin; Oil Speed Rating Open/Shielded n2:3400 rpm; Fillet Radius ra:2.50 mm; Oil Speed Rating n2:3400 rpm; Basic Static Radial Load Rati