CASE 172020A1 9050B Turntable bearings

Design variant/feature:NNUB.5/W33WI; Da max.:960 mm; Reference speed:400 r/min; B:550 mm; b:22.3 mm; Mass bearing:1045 kg; D1 ≈:890 mm; rb max.:3 mm; d:690 mm; da max.:760 mm;

G:M 39x3; α:6 °; d:40 mm; Basic dynamic load rating C:100 kN; l1 min.:86 mm; l7 min.:46 mm; B:28 mm; d2 max.:94 mm; C1 max.:24 mm; h:150 mm;

ba:40.481 mm; L:349.25 mm; Da:160 mm; A1:98.425 mm; RG:3/8 NPT; Adapter sleeve assembly:SNW 18x3.1/8; Housing:SSAFS 518; H:196.85 mm; Max. speed for Taconite seal:950 r/min; H1:101.6 mm;

dk:92 mm; l4 max.:349 mm; C1 max.:43 mm; r1 min.:1 mm; l3 min.:80 mm; G:M 72x4; Mass rod end:10.5 kg; l7 min.:80 mm; Basic dynamic load rating C:315 kN; Specific dynamic load factor K:100 N/mm²;

Basic dynamic load rating C:880 kN; da max.:196 mm; B:80 mm; Misalignment factor k1:0.12; G1:15 mm; Ca min.:2.3 mm; d1:145 mm; Limiting speed:2800 r/min; Mass bearing + sleeve:16.5 kg; Reference speed:2000 r/min;

Oil:5 600 min-1; Pu:12.600 kN; Static (Cor):35.230 kN; B1:mm; with tapered bore:2212  ; D:110 mm; with cylindrical bore:6 700 min-1; B:28 mm; rs Dynamic (Cr):1.5 mm; Grease:0.570 kN;

Grease Speed Rating Open/Shielded n1:4900 rpm; Fillet Radius ra:1.50 mm; B:22.00 mm; Oil Speed Rating Open/Shielded n2:6000 rpm; D:110.0000 mm; d:60.000 mm; Basic Static Radial Load Rating Co:51000 N; Basic Dynamic Radial Load Rating C:56100 N; Accessories:One Shield & Snap-Ri;

d:260 mm; D:320 mm; Calculation factor kr:0.1; Calculation factor e:0.2; das:279 mm; Da max.:311 mm; E:307.2 mm; Limiting speed:1000 r/min; B:28 mm; d1 ≈:283 mm;

C:4.9 mm; Db min.:151 mm; D:140 mm; r0 max.:0.6 mm; D2 ≈:126.5 mm; Mass bearing:1.45 kg; b:3.1 mm; Basic static load rating C0:55 kN; r1,2 min.:2 mm; d1 ≈:101.4 mm;

D:140.0000 mm; Basic Dynamic Radial Load Rating C:178000 N; d:55.000 mm; Fillet Radius rb:1.00 mm; Oil Speed Rating n2:4600 rpm; Basic Static Radial Load Rating Co:156000 N; Grease Speed Rating n1:3600 rpm; Fillet Radius ra:2.00 mm; B:66.00 mm;

Fillet Radius rb:1.00 mm; Fillet Radius ra:2.50 mm; d:160.000 mm; Basic Dynamic Radial Load Rating C:307000 N; B:48.00 mm; Oil Speed Rating n2:2500 rpm; D:290.0000 mm; Basic Static Radial Load Rating Co:365000 N; Grease Speed Rating n1:2100 rpm;

Cap bolt recommended tightening torque:400 N·m; Stabilizing ring:2 x SR-0-24; P150°:85.9 kN; P180°:103 kN; Pa:34 kN; Eye bolt:3/8-16 UNC; H:305.594 mm; Ca:86.614 mm; Da:259.999 mm; J1:85.725 mm;

B:56.00 mm; Oil Speed Rating Open/Shielded n2:1100 rpm; Accessories:Without Accessories; Grease Speed Rating Open/Shielded n1:900 rpm; Fillet Radius ra:2.50 mm; D:580.0000 mm; d:460.000 mm; Basic Dynamic Radial Load Rating C:312000 N; Basic Static Radial Load Rating Co:530000 N; Sealed Speed Rating

PG:1/4 NPT; P60°:364 kN; h:56.356 mm; P180°:145 kN; Taconite seal:TER 551; J1:127 mm; Max. speed for Taconite seal:340 r/min; J min.:571.5 mm; H1:209.55 mm; H2:85.725 mm;

Permissible sliding velocity v min.:0 m/s; D1:65 mm; B1:2.5 mm; B:50 mm; Specific static load factor K0:120 N/mm²; Tolerance shaft:f7 m/s; d:50 mm; Coefficient of friction µ max.:0.15; D:55 mm; Permissible sliding velocity v max.:1 m/s;