BUNTING BEARINGS 12BU12 Bearings

Grease Speed Rating n1:3400 rpm; Fillet Radius ra:2.50 mm; Grease Speed Rating Open/Shielded n1:3400 rpm; Oil Speed Rating n2:4000 rpm; B:43.00 mm; Basic Dynamic Radial Load Rating C:143000 N; d:90.000 mm; Oil Speed Rating Open/Shielded n2:4000 rpm; Sealed Speed Rating n3:2400 rpm; Basic Static Radi

d:170 mm; Limiting speed:2000 r/min; r3,4 min.:4 mm; db min.:189.5 mm; Mass bearing:28.6 kg; Calculation factor Y:1.4; Da min.:259 mm; B:86 mm; Cb min.:20 mm; rb max.:4 mm;

A:40 mm; B1:37 mm; Recommended diameter for attachment bolts, inch G:0.5 in; H:82 mm; Fatigue load limit Pu:0.475 kN; A5:20 mm; N4:4 mm; J7:14 mm; s1:23 mm; Thread grub screw G2:M5;

Dimension N:0.6563 in; Dimension N1:0.4531 in; Dimension A1:0.8750 in; Basic Static Radial Load Rating Co:1750 lbf; Dimension S1:0.7813 in; Dimension H1:1.4375 in; Basic Dynamic Radial Load Rating:2520 lbf; Width A:1.2500 in; Distance JMIN:3.9063 in; Dimension H2:0.6250 in;

Basic Static Radial Load Rating Co:160000 N; Basic Dynamic Radial Load Rating C:157000 N; B:43.00 mm; Oil Speed Rating Open/Shielded n2:3400 rpm; D:190.0000 mm; Fillet Radius ra:2.50 mm; Grease Speed Rating Open/Shielded n1:2800 rpm; d:90.000 mm; Accessories:Two Shields & Snap-R;

da min.:53.2 mm; Calculation factor kr:0.1; s max.:1 mm; da max.:56 mm; r1,2 min.:1.1 mm; Da max.:75.4 mm; B:16 mm; rb max.:0.6 mm; Basic static load rating C0:57 kN; Reference speed:9500 r/min;

s:3.6 mm; B:46 mm; Pu:42.460 kN; d2 (max):mm; b:mm; b1:mm; Static (Coa):447 kN; E:mm; Dynamic (Ca):329 kN; r1s (min):2.1 mm;

s1 max.:28.6 mm; D1 ≈:993 mm; r1,2 min.:7.5 mm; Basic static load rating C0:19300 kN; B:250 mm; Operating clearance factor k2:0.11; ra max.:6 mm; d:750 mm; Da min.:961 mm; Misalignment factor k1:0;

J1:220 mm; Q180°:2100 kN; Ca:214 mm; N4 max.:30 mm; Mass housing:470 kg; Oil level, max.:108 mm; H1:360 mm; J6:960 mm; da:360 mm; Cap bolt, rec. tightening torque:600 N·m;

H1:169.875 mm; Ca:102.794 mm; J max.:488.95 mm; P90°:136 kN; Appropriate attachment bolt size G:1 in; Initial grease fill:793.8 g; P60°:226 kN; P180°:94.3 kN; J1:95.25 mm; R2:33.337 mm;

Basic Dynamic Radial Load Rating C:117000 N; Basic Static Radial Load Rating Co:102000 N; B:35.00 mm; Fillet Radius ra:2.00 mm; d:60.000 mm; Fillet Radius rb:1.00 mm; D:150.0000 mm; Grease Speed Rating n1:4800 rpm; Oil Speed Rating n2:5600 rpm;

D:200.0000 mm; Basic Dynamic Radial Load Rating C:163000 N; Grease Speed Rating n1:2900 rpm; B:38.00 mm; Basic Static Radial Load Rating Co:156000 N; Oil Speed Rating n2:3800 rpm; d:110.000 mm; Fillet Radius ra:2.00 mm; Fillet Radius rb:1.00 mm;

Associated eyebolt for handling:M 12; B:90 mm; Lock washer / Locking clip:MS 30/900-850; B5:115 mm; b:60 mm; d1:925 mm; G:Tr 850x7; h:25 mm; d2:887 mm; Mass lock nut:124 kg;

Grease Speed Rating n1:3200 rpm; Basic Dynamic Radial Load Rating C:154000 N; B:58.70 mm; Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:163000 N; Sealed Speed Rating n3:3200 rpm; Oil Speed Rating n2:4300 rpm; D:140.0000 mm; Accessories:Shield & Seal; d:65.000 mm;

with cylindrical bore:1 000 min-1; with tapered bore:1 400 min-1; Static (Cor):13.9 mm; Pu:1150 kN; B:104 mm; d:160 mm; Grease:1840 kN; D:290 mm; Dynamic (Cr):7.5 mm; rs (min):3 mm;