71412 71751D Tapered Roller bearings double-row

Basic Dynamic Radial Load Rating C:22900 N; Oil Speed Rating n2:11000 rpm; Sealed Speed Rating n3:8000 rpm; D:52.0000 mm; Fillet Radius ra:1.00 mm; B:20.60 mm; Basic Static Radial Load Rating Co:21200 N; d:25.000 mm; Accessories:No Shield, no Seal; Grease Speed Rating n1:8000 rpm;

Da max.:269 mm; Reference speed:2200 r/min; b:8.3 mm; K:4.5 mm; ra max.:2 mm; Basic dynamic load rating C:651 kN; B:60 mm; D:280 mm; r1,2 min.:2.1 mm; D1 ≈:258 mm;

Accessories:Two Seals; Fillet Radius ra:1.50 mm; Grease Speed Rating n1:3800 rpm; D:110.0000 mm; Basic Dynamic Radial Load Rating C:78100 N; Sealed Speed Rating n3:4300 rpm; B:38.10 mm; Basic Static Radial Load Rating Co:88000 N; Oil Speed Rating n2:5000 rpm; d:60.000 mm;

Dimension series:7FB; Fatigue load limit Pu:5.7 kN; Basic static load rating C0:50 kN; Cb min.:6.5 mm; Calculation factor Y:0.72; D:72 mm; a:22.335 mm; Da min.:55 mm; Calculation factor e:0.83; Db min.:68 mm;

Basic dynamic load rating C:3410 kN; D:540 mm; Reference speed:1000 r/min; Da max.:520 mm; Mass bearing:200 kg; Calculation factor kr:0.13; F:375 mm; d:320 mm; Limiting speed:1300 r/min; Design variant/feature:NNU K30;

PG:1/4 NPT; Labyrinth ring:2 x LOR 159; Appropriate attachment bolt size G:1.25 in; Cap bolt recommended tightening torque:271.2 N·m; N1:34.925 mm; Eye bolt:2 x 3/8-16 UNC; A1:203.2 mm; P180°:145 kN; Pa:77 kN; P150°:120 kN;

r, r1,2 min.:1 mm; Mass inner ring:0.41 kg; F:120 mm; B:30 mm; d:110 mm;

Accessories:Seal & Snap-Ring; d:95.000 mm; Sealed Speed Rating n3:2400 rpm; Fillet Radius ra:2.00 mm; D:170.0000 mm; Grease Speed Rating Open/Shielded n1:3600 rpm; B:32.00 mm; Basic Dynamic Radial Load Rating C:108000 N; Grease Speed Rating n1:3600 rpm; Oil Speed Rating n2:4300 rpm;

Accessories:Two Seals; Grease Speed Rating n1:3200 rpm; D:125.0000 mm; B:39.70 mm; Basic Dynamic Radial Load Rating C:88400 N; Basic Static Radial Load Rating Co:80000 N; Fillet Radius ra:1.50 mm; Oil Speed Rating n2:4300 rpm; d:70.000 mm; Sealed Speed Rating n3:3200 rpm;

ba:107.95 mm; PG:1/4 NPT; R2:46.831 mm; H:474.663 mm; Stabilizing ring:SR-44-38; Ca:153.797 mm; End plug (suffix Y):EPR 24; Eye bolt:2 x 1/2-13 UNC; P150°:145 kN; da:220 mm;

B:20.091 mm; Lock nut:AN 22; d1:101.6 mm; Threads per inch:12; d:110 mm; Hydraulic nut:HMVC 22E; Lock washer:W 22; Mass adapter sleeve assembly:2.95 kg; B4:23.012 mm; d3 max.:145.39 mm;

Frame Accepts These Shaft Sizes (Bearing Bore):20 mm, 25 mm; Bolt Pattern C:0.55 in; Shaft C/L Distance F:1 2/5 in; Length H:0.500 in; Height G:2.938 in; Frame Size A:4 1/8 in; Travel:12; Bolt Pattern E:15 1/2 in; Bolt Pattern D:2 1/4 in; Frame Size B:17 in;

Weight W:1.46 lb; Height T:1.8281 in; Shaft Diameter D:1 1/4 in; Basic Dynamic Radial Load Rating:5730 lbf; Dimension DA:3.5000 in; Dimension A2:0.6563 in; Distance J:5.1250 in; Height H:6.1250 in; Insert Bearing IB:ZMaRC; Dimension A1:1.3750 in;

Basic static load rating C0:12700 kN; Design (sliding contact surface combination):Steel/steel; ra max.:1 mm; D:340 mm; b1:15.5 mm; da max.:265 mm; b:15.5 mm; C:100 mm; B:140 mm; Lubricant:Regular relubricatio;

h:60.325 mm; A2:314.325 mm; P120°:196 kN; Mass pillow block:197 kg; R1:114.3 mm; Adapter sleeve assembly:SNW 36x6.1/2; H2:76.2 mm; P180°:202 kN; Cap bolt:1-8 UNC; Pa:46.3 kN;