Sealmaster RFBA 303 Flange-Mount Roller Bearing Units

Dimension N1:0.7031 in; Width A:2.1250 in; Basic Dynamic Radial Load Rating:7890 lbf; Basic Static Radial Load Rating Co:5220 lbf; Dimension H1:2.2500 in; Shaft Diameter D:1 15/16 in; Insert Bearing IB:ZMaRC; Weight W:6.30 lb; Dimension N:1.0625 in; Height H:4.5000 in;

Basic dynamic load rating C:39 kN; r1,2 min.:1 mm; Da min.:45 mm; Mass bearing:0.14 kg; Reference speed:10000 r/min; Calculation factor Y0:0.8; ra max.:1 mm; Ca min.:3 mm; a:12.414 mm; T:16 mm;

B:80.00 mm; Basic Dynamic Radial Load Rating C:319000 N; Grease Speed Rating n1:2000 rpm; d:130.000 mm; Basic Static Radial Load Rating Co:415000 N; Oil Speed Rating n2:2600 rpm; D:230.0000 mm; Fillet Radius rb:1.00 mm; Fillet Radius ra:2.50 mm;

r1 min.:1 mm; α:6 °; G:M 56x4; B:49 mm; Material constant KM:330; Mass rod end:7.9 kg; C1 max.:43 mm; h:235 mm; l2 max.:319 mm; d2 max.:162 mm;

ba:103.188 mm; P90°:400 kN; Labyrinth ring (dc shaft position):LOR 164; Cap bolt recommended tightening torque:4284.4 N·m; dc:193.675 mm; Initial grease fill:3515.4 g; S:4.763 mm; PosiTrac Plus contact element (db shaft position):B10724-175; RG:1 NPT; P120°:249 kN;

Basic Dynamic Radial Load Rating C:80900 N; Fillet Radius ra:1.50 mm; Sealed Speed Rating n3:4500 rpm; B:39.70 mm; D:100.0000 mm; Basic Static Radial Load Rating Co:80000 N; d:45.000 mm; Grease Speed Rating n1:4500 rpm; Accessories:One Shield; Oil Speed Rating n2:6000 rpm;

Grease Speed Rating n1:8000 rpm; D:62.0000 mm; Basic Dynamic Radial Load Rating C:22900 N; Fillet Radius ra:0.64 mm; Basic Static Radial Load Rating Co:23200 N; Oil Speed Rating n2:10000 rpm; d:40.000 mm; Fillet Radius rb:0.15 mm; B:24.00 mm;

Basic Static Radial Load Rating Co:95000 N; Grease Speed Rating n1:3400 rpm; Basic Dynamic Radial Load Rating C:121000 N; Fillet Radius ra:2.00 mm; d:60.000 mm; D:130.0000 mm; Sealed Speed Rating n3:3400 rpm; Oil Speed Rating n2:4500 rpm; B:54.00 mm; Accessories:No Shield, no Seal,;

Thread grub screw G2:5/16-24 UNF; B4:6 mm; Basic static load rating C0:15.3 kN; B:42.9 mm; Limiting speed1):3200 r/min; Recommended tightening torque for grub screw:6.5 N·m; D:72 mm; Fatigue load limit Pu:0.655 kN; Rubber seating ring:RIS 207 A; Hexagonal key size for grub screw N:3.969 mm;

Basic Dynamic Radial Load Rating C:33200 N; Oil Speed Rating Open/Shielded n2:9000 rpm; Grease Speed Rating Open/Shielded n1:7500 rpm; Accessories:Snap-Ring; Basic Static Radial Load Rating Co:21600 N; Fillet Radius ra:1.00 mm; B:19.00 mm; D:85.0000 mm; Oil Speed Rating n2:9000 rpm; Sealed Speed Rat

Basic Static Radial Load Rating Co:53000 N; Sealed Speed Rating n3:4500 rpm; Fillet Radius ra:1.50 mm; Oil Speed Rating n2:6000 rpm; D:100.0000 mm; Basic Dynamic Radial Load Rating C:72800 N; Accessories:Shield & Seal; B:39.70 mm; d:45.000 mm; Grease Speed Rating n1:4500 rpm;

d1:152.4 mm; d3 max.:200.152 mm; B4:30.175 mm; Hydraulic nut:HMVC 34E; Sleeve:S 34x6; d:170 mm; Lock washer:W 034; B:27.254 mm; B1:122.86 mm; G:169.139 mm;

Pa:9.25 kN; h:34.925 mm; H:187.325 mm; End plug (suffix Y):EPR 9; Cap bolt recommended tightening torque:298.3 N·m; Bearing limiting speed:5600 r/min; Ca:45.796 mm; Stabilizing ring:SR-17-14; Bearing:22217 EK; L:330.2 mm;

Fillet Radius rb:0.30 mm; Grease Speed Rating n1:6300 rpm; B:16.00 mm; Basic Static Radial Load Rating Co:32500 N; D:100.0000 mm; Oil Speed Rating n2:7500 rpm; Basic Dynamic Radial Load Rating C:33200 N; d:70.000 mm; Fillet Radius ra:1.00 mm;