NACHI UCT321 Bearing units

Reference speed:900 r/min; Operating clearance factor k2:0.106; G1:24 mm; Mass bearing + sleeve:110 kg; d1:280 mm; da min.:307 mm; G:Tr 320x5; Da min.:396 mm; d2 ≈:338 mm; D1 ≈:410 mm;

da min.:156 mm; Mass bearing:2.9 kg; das:161 mm; D1 ≈:173 mm; Basic static load rating C0:585 kN; Calculation factor kr:0.2; ra max.:1 mm; r1,2 min.:1.1 mm; D:190 mm; Limiting speed:1800 r/min;

Bearing designation:PLC 512-28  ; Dynamic (Cr):6400 kN; D:1250 mm; B:300 mm; Pu:1187.950 kg; Weight:987  ; Static (Cor):20000  ; d:950 mm; B1:220 mm;

da min.:22 mm; Static axial stiffness, preload class A:52 N/µm; r3,4 min.:0.3 mm; Calculation factor f2B:1.03; D2:36.5 mm; Fatigue load limit Pu:0.137 kN; Basic dynamic load rating C:7.15 kN; Calculation factor f2C:1.06; rb max.:0.3 mm; Number of balls z:12;

Oil Speed Rating Open/Shielded n2:3800 rpm; Sealed Speed Rating n3:2200 rpm; Oil Speed Rating n2:3800 rpm; Basic Static Radial Load Rating Co:104000 N; Accessories:Snap-Ring; Fillet Radius ra:2.00 mm; Grease Speed Rating n1:3200 rpm; Basic Dynamic Radial Load Rating C:133000 N; B:36.00 mm; d:105.000

Accessories:Without Accessories; Grease Speed Rating Open/Shielded n1:2500 rpm; B:32.00 mm; D:190.0000 mm; Basic Static Radial Load Rating Co:146000 N; d:120.000 mm; Basic Dynamic Radial Load Rating C:123000 N; Fillet Radius ra:2.00 mm; Oil Speed Rating Open/Shielded n2:3100 rpm;

Calculation factor (single, tandem) Y2:0.87; da min.:53.2 mm; Mass bearing:0.13 kg; B:12 mm; Db max.:70.6 mm; Preload class C GC:320 N; Ball diameter Dw:6.35 mm; rb max.:0.3 mm; Basic dynamic load rating C:12.7 kN; d2:57.1 mm;

Limiting speed:1000 r/min; Reference speed:800 r/min; D1 ≈:323.5 mm; Basic static load rating C0:3900 kN; s max.:9 mm; r3,4 min.:3 mm; ra max.:2.5 mm; D:360 mm; K:5 mm; B:160 mm;

Accessories:Two Shields; Basic Static Radial Load Rating Co:76500 N; Basic Dynamic Radial Load Rating C:62400 N; D:225.0000 mm; d:180.000 mm; Fillet Radius ra:1.00 mm; B:22.00 mm; Oil Speed Rating Open/Shielded n2:3000 rpm; Sealed Speed Rating n3:0 rpm; Grease Speed Rating Open/Shielded n1:2400 rpm;

B1:59 mm; da min.:108 mm; d1:95 mm; Reference speed:3400 r/min; D:180 mm; K:4.5 mm; d2 ≈:118 mm; G1:10 mm; ra max.:2 mm; b:8.3 mm;

Oil Speed Rating n2:6300 rpm; d:50.000 mm; B:40.00 mm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:63700 N; Grease Speed Rating n1:5300 rpm; Basic Static Radial Load Rating Co:20000 N; D:110.0000 mm;

da:106.362 mm; h:46.831 mm; PG:1/4 NPT; R1:79.375 mm; J min.:336.55 mm; ba:53.181 mm; R2:30.163 mm; Mass pillow block:62.6 kg; Cap bolt:5/8-11 UNC; Max. speed for Taconite seal:725 r/min;

Fillet Radius ra:0.30 mm; Oil Speed Rating Open/Shielded n2:28000 rpm; Basic Dynamic Radial Load Rating C:5590 N; Accessories:Two Seals & Snap-Rin; Basic Static Radial Load Rating Co:2850 N; d:15.000 mm; Grease Speed Rating Open/Shielded n1:22000 rpm; B:9.00 mm; Sealed Speed Rating n3:14000 rpm; D:3

Calculation factor kr:0.03; D:16 mm; ra max.:0.3 mm; r1,2 min.:0.3 mm; d2 ≈:7.5 mm; C:1 mm; Fatigue load limit Pu:0.027 kN; Basic dynamic load rating C:1.43 kN; Calculation factor f0:11.8; Limiting speed:50000 r/min;

D:140 mm; Limiting speed:4800 r/min; Fatigue load limit Pu:55 kN; r1,2 min.:3 mm; Calculation factor Y2:2.9; Cb min.:8 mm; a:65.464 mm; r5 min.:1 mm; Basic static load rating C0:455 kN; C:66 mm;