NBS BK 3020 needle roller bearings

d:280 mm; Mass shaft washer:9.21 kg; d1:375 mm; r1,2 min.:2.1 mm; B:24 mm;

D:1168.4 mm; Fatigue load limit Pu:4300 kN; d:825.5 mm; Comparative radial load rating CF:6700 kN; Design variant/feature:TQOS/GWISI; r1,2 min.:4.8 mm; d1 ≈:900 mm; Thrust factor K:1.85; Comparative axial load rating CFa:1030 kN; Mass bearing:2960 kg;

Limiting speed:1600 r/min; J min.:155.575 mm; Mass bearing unit:4.22 kg; S:0.794 mm; L:200.025 mm; d2:68.659 mm; H2:31.75 mm; H:107.95 mm; A1:78.581 mm; s:25.4 mm;

Basic Dynamic Radial Load Rating C:15600 N; Fillet Radius ra:1.00 mm; B:13.00 mm; d:30.000 mm; Fillet Radius rb:0.30 mm; Grease Speed Rating n1:12000 rpm; D:55.0000 mm; Basic Static Radial Load Rating Co:10600 N; Oil Speed Rating n2:15000 rpm;

Grease Speed Rating n1:2400 rpm; D:160.0000 mm; Fillet Radius ra:2.00 mm; d:90.000 mm; Accessories:No Shield, no Seal; Sealed Speed Rating n3:2400 rpm; Basic Static Radial Load Rating Co:120000 N; B:52.40 mm; Oil Speed Rating n2:3400 rpm; Basic Dynamic Radial Load Rating C:130000 N;

Adapter sleeve assembly:SNW 40x7.1/8; R2:42.862 mm; Eye bolt:2 x 1/2-13 UNC; R1:122.237 mm; ba:83.344 mm; P60°:557 kN; L:749.3 mm; Bearing:22240 CCK/W33; A2:295.275 mm; H1:209.55 mm;

Reference speed:700 r/min; Limiting speed:1600 r/min; K:12 mm; Calculation factor e:0.31; ra max.:4 mm; Calculation factor Y0:2.2; d2 ≈:397 mm; da min.:378 mm; Da max.:522 mm; D:540 mm;

r5 min.:0.6 mm; Basic static load rating C0:1460 kN; d1 ≈:216.5 mm; C:81 mm; Mass bearing pair:14.3 kg; Cb min.:11 mm; l:13 mm; K:5 mm; Limiting speed:2200 r/min; a:119.752 mm;

Sealed Speed Rating n3:2000 rpm; Basic Dynamic Radial Load Rating C:212000 N; Oil Speed Rating n2:3000 rpm; Fillet Radius ra:2.50 mm; Basic Static Radial Load Rating Co:196000 N; B:73.00 mm; d:90.000 mm; Accessories:Two Seals & Snap-Rin; Grease Speed Rating n1:2000 rpm; D:190.0000 mm;

a:2.5 mm; Specific static load factor K0:45 N/mm²; B:50 mm; B1:8 mm; Coefficient of friction µ min.:0.08; D1:120 mm; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ max.:0.15; Permissible sliding velocity v max.:0.5 m/s; h:91.5 mm;

Dimension H2:0.7500 in; Insert Bearing IB:ZMaRC; Height H:3.9063 in; Dimension A1:1.2188 in; Dimension H1:1.9375 in; Basic Static Radial Load Rating Co:4270 lbf; Weight W:4.30 lb; Dimension L:6.8906 in; Dimension S1:1.1875 in; Shaft Diameter D:1 1/2 in;

rs (min):1 mm; Grease:3 200 min-1; D1:27 mm; H:24 mm; static Cor:89.400 kN; Oil:4 200 min-1; D:60 mm; Pu:4.060 kN; dynamic Cr:60.500 kN; d:25 mm;

B4:11.582 mm; Mass adapter sleeve assembly:0.14 kg; B:10.566 mm; d:30 mm; Threads per inch:18; G:29.794 mm; Lock washer:W 06; Sleeve:S 6x15/16; d1:23.813 mm; B1:34.112 mm;

Basic Dynamic Radial Load Rating C:190000 N; Basic Static Radial Load Rating Co:183000 N; Grease Speed Rating n1:3000 rpm; Fillet Radius rb:1.00 mm; B:47.00 mm; D:215.0000 mm; Oil Speed Rating n2:3900 rpm; Fillet Radius ra:2.50 mm; d:100.000 mm;

H1:152.4 mm; Cap bolt, SAE grade:5; Eye bolt:3/8-16 UNC; Mass pillow block:68 kg; L:466.725 mm; A1:133.35 mm; Pa:31.2 kN; S:4.763 mm; PG:1/4 NPT; P180°:84.5 kN;