NTN R4051V Thrust Tapered Roller Bearing

A1:111.125 mm; Bearing:22220 EK; P180°:57.4 kN; Cap bolt recommended tightening torque:298.3 N·m; S:4.763 mm; Max. speed for Taconite seal:900 r/min; A2:224.638 mm; Ca:55.804 mm; Initial grease fill:181.44 g; R2:30.163 mm;

d5:49 mm; d1:48 mm; h:2 mm; Grub (set) / Locking screw size:M 4; Associated spanner (Hook spanner in accordance with DIN 1810):HN 5-6; Mass:0.2 kg; B:20 mm; G:M 30x1.5; d3:50 mm; Recommended tightening torque:4.2 N·m;

Basic Static Radial Load Rating Co:4150 N; Oil Speed Rating Open/Shielded n2:24000 rpm; Accessories:Seal & Snap-Ring; d:12.000 mm; B:12.00 mm; Oil Speed Rating n2:24000 rpm; Sealed Speed Rating n3:14000 rpm; Basic Dynamic Radial Load Rating C:9750 N; Fillet Radius ra:1.00 mm; Grease Speed Rating n1:

P60°:44.9 kN; Da:100 mm; Bearing:1211 EKTN9; End plug (suffix Y):EPR 5; Max. speed for contact seal:2950 r/min; H:133.35 mm; Housing:SAF 511; Mass pillow block:8.04 kg; Ventilation fitting:38174-12; H1:69.85 mm;

Comparative axial load rating CFa:3160 kN; C:285.75 mm; D:1371.6 mm; Calculation factor Y0:0.8; Basic static load rating C0:32000 kN; Calculation factor Y2:1.15; a:841 mm; d1 ≈:1140 mm; Comparative radial load rating CF:3750 kN; Thrust factor K:0.67;

Mass shaft washer:1.73 kg; d:70 mm; B:16 mm; r1,2 min.:2 mm; d1:150 mm;

C2:3.2 mm; Preload class A GA:120 N; Da max.:85.4 mm; B:13 mm; d1:72.7 mm; Calculation factor (back-to-back, face-to-face) Y0:0.76; db min.:69.6 mm; Calculation factor f2A:1; ra max.:1 mm; Calculation factor f:1.2;

Static (Cor):31930  ; D:1150 mm; Bearing designation:PLC 512-58  ; Weight:1980  ; B1:325 mm; Dynamic (Cr):12896 kN; d:800 mm; Pu:1966.450 kg; B:490 mm;

Basic Static Radial Load Rating Co:14600 N; d:20.000 mm; Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:22500 N; Oil Speed Rating n2:12000 rpm; Accessories:One Seal & Snap-Ring; Grease Speed Rating n1:8500 rpm; Sealed Speed Rating n3:8500 rpm; B:22.20 mm; D:52.0000 mm;

Mass inner ring:0.0094 kg; F:18 mm; r, r1,2 min.:0.3 mm; d:15 mm; B:16 mm;

Grease Speed Rating Open/Shielded n1:32000 rpm; Basic Static Radial Load Rating Co:1040 N; D:21.0000 mm; Basic Dynamic Radial Load Rating C:1900 N; Oil Speed Rating Open/Shielded n2:38000 rpm; B:5.00 mm; Sealed Speed Rating n3:19000 rpm; Accessories:Two Seals; Fillet Radius ra:0.30 mm; d:12.000 mm;

Associated eyebolt for handling:M 16; d1:825 mm; b:55 mm; Lock washer / Locking clip:MS 31/710; d2:772 mm; h:30 mm; Mass lock nut:149 kg; d3:900 mm; Associated spanner:TMFN 600-750; G:Tr 710x7;

B:56.00 mm; Basic Dynamic Radial Load Rating C:163000 N; D:170.0000 mm; Grease Speed Rating n1:7000 rpm; Fillet Radius rb:1.00 mm; Basic Static Radial Load Rating Co:204000 N; Oil Speed Rating n2:10000 rpm; d:110.000 mm; Fillet Radius ra:2.00 mm;

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

da min.:73 mm; B2 ≈:45 mm; r1,2 min.:2.1 mm; ra max.:2 mm; K:3 mm; Mass bearing + sleeve:2.75 kg; D1 ≈:124 mm; d2 ≈:94.7 mm; G1:8 mm; Reference speed:4300 r/min;