NF 646 Cylindrical Roller Bearing

Mass:1.05 kg; b:8 mm; Recommended tightening torque:14.2 N·m; B:32 mm; G:M 80x2; d5:109 mm; h:3.5 mm; d1:105 mm; Associated spanner (Hook spanner in accordance with DIN 1810):HN 16; d3:110 mm;

B1:131 mm; Mass bearing + sleeve:38.2 kg; db min.:191 mm; ra max.:3 mm; D:320 mm; Basic static load rating C0:1560 kN; Calculation factor Y1:2.6; D1 ≈:278 mm; Fatigue load limit Pu:140 kN; B4:29.5 mm;

Db2:60.3 mm; Mass bearing unit:0.47 kg; Db1:55.7 mm; End cover:ECW 204; Thread grub screw G2:1/4-28 UNF; s1:18.3 mm; Rα:45 °; Hexagonal key size for grub screw N:3.175 mm; Basic static load rating C0:6.55 kN; Bearing:YAR 204-012-2RFGR/HV;

B:60 mm; Specific dynamic load factor K:140 N/mm²; Permissible sliding velocity v max.:0.5 m/s; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ min.:0.03; Coefficient of friction µ max.:0.08; d:85 mm; Tolerance shaft:h8; Tolerance housing:H7; D:95 mm;

Da:9.3 mm; Basic dynamic load rating C:2.55 kN; Db:6.3 mm; Reference speed:34000 r/min; D:13 mm; Fatigue load limit Pu:0.25 kN; Basic static load rating C0:2.36 kN; E:9 mm; ra max.:0.3 mm; Fw:6 mm;

l7 min.:80 mm; l3 min.:80 mm; Mass rod end:10.5 kg; r1 min.:1 mm; dk:92 mm; Material constant KM:330; α:6 °; l5 ≈:40 mm; d4 ≈:92 mm; h1:265 mm;

Fillet Radius ra:1.00 mm; Grease Speed Rating n1:5600 rpm; D:80.0000 mm; B:30.20 mm; Basic Static Radial Load Rating Co:49000 N; Sealed Speed Rating n3:5600 rpm; Oil Speed Rating n2:7500 rpm; d:40.000 mm; Basic Dynamic Radial Load Rating C:49500 N; Accessories:Shield & Seal & Snap;

with tapered bore:3 000 min-1; B:45 mm; rs (min):2 mm; with cylindrical bore:2 200 min-1; Oil:56.880 kN; Pu:329 kN; Static (Cor):5.5 mm; d:110 mm; D:170 mm; Dynamic (Cr):3 mm;

Accessories:Two Seals; Grease Speed Rating Open/Shielded n1:3400 rpm; d:80.000 mm; Fillet Radius ra:2.50 mm; Sealed Speed Rating n3:2300 rpm; B:48.00 mm; D:200.0000 mm; Basic Dynamic Radial Load Rating C:163000 N; Oil Speed Rating Open/Shielded n2:4000 rpm; Basic Static Radial Load Rating Co:125000

Static (Cor):110.000 kN; Bearing designation:3215  ; d:75  ; Grease:3 200 min-1; rs (min):1.5 mm; Oil:3 800 min-1; d:75 mm; D:130 mm; Pu:4.939 kN; Weight:2.08 kg;

B:22.00 mm; Basic Static Radial Load Rating Co:41500 N; Basic Dynamic Radial Load Rating C:50700 N; D:125.0000 mm; d:80.000 mm; Oil Speed Rating Open/Shielded n2:6300 rpm; Sealed Speed Rating n3:3200 rpm; Accessories:Without Accessories; Fillet Radius ra:1.00 mm; Grease Speed Rating Open/Shielded n1

rs (min):1 mm; D:47 mm; Weight:0.17 kg; da:25 min; Bearing designation:3204  ; Grease:9 400 min-1; Da:42 max; Static (Cor):15.000 kN; Pu:0.682 kN; a:31 mm;

B:86.00 mm; Oil Speed Rating n2:3200 rpm; Fillet Radius ra:2.50 mm; d:90.000 mm; Basic Static Radial Load Rating Co:270000 N; Basic Dynamic Radial Load Rating C:255000 N; Fillet Radius rb:1.00 mm; D:190.0000 mm; Grease Speed Rating n1:2200 rpm;

G:319.075 mm; B5:51.841 mm; d1:292.1 mm; Hydraulic nut:HMVC 64E; B1:176.174 mm; d3 max.:381.127 mm; Mass adapter sleeve assembly:29.5 kg; d:320 mm; B:42.316 mm; Lock nut:N 064;

Basic Dynamic Radial Load Rating C:21200 N; Basic Static Radial Load Rating Co:13700 N; D:62.0000 mm; Fillet Radius ra:1.00 mm; Oil Speed Rating n2:14000 rpm; d:25.000 mm; B:17.00 mm; Grease Speed Rating n1:11000 rpm;