BEARINGS LIMITED NA4911 Bearings

Grease Speed Rating n1:8800 rpm; Fillet Radius rb:0.60 mm; Basic Dynamic Radial Load Rating C:111000 N; Fillet Radius ra:1.50 mm; Basic Static Radial Load Rating Co:137000 N; Oil Speed Rating n2:13000 rpm; B:48.00 mm; d:90.000 mm; D:140.0000 mm;

K:9 mm; C:380 mm; F:409 mm; Basic dynamic load rating C:5940 kN; Design variant/feature:BC4.8/W33WI; r3,4 min.:1.5 mm; r1,2 min.:10 mm; B:380 mm; Basic static load rating C0:13200 kN; D:520 mm;

D1 ≈:379 mm; r1,2 min.:3.3 mm; T:266.7 mm; Calculation factor Y0:2.2; Thrust factor K:1.83; d:304.902 mm; Calculation factor e:0.31; D:412.648 mm; Basic static load rating C0:7500 kN; Comparative axial load rating CFa:122 kN;

Limiting speed:1300 r/min; da:55.563 mm; S:0.794 mm; Attachment bolt diameter G:15.875 mm; s:28.575 mm; Basic dynamic load rating C:99.6 kN; H2:38.1 mm; H:127 mm; L:244.475 mm; H1:63.5 mm;

Oil Speed Rating n2:3400 rpm; Basic Static Radial Load Rating Co:153000 N; Accessories:Snap-Ring; Grease Speed Rating Open/Shielded n1:2800 rpm; Fillet Radius ra:2.50 mm; D:225.0000 mm; Sealed Speed Rating n3:2000 rpm; Oil Speed Rating Open/Shielded n2:3400 rpm; Basic Dynamic Radial Load Rating C:18

d1:171.45 mm; d:190 mm; Locking device:MB 38; Hydraulic nut:HMV 38 E; B1:141 mm; B4:30.5 mm; d3:240 mm; Lock nut:KM 38; G:M 190x3; Mass adapter sleeve assembly:10 kg;

Ca:49.809 mm; H1:101.6 mm; Cap bolt:1/2-13 UNC; Initial grease fill:141.75 g; L:349.25 mm; P90°:84.5 kN; H:196.85 mm; Mass pillow block:31.3 kg; Cap bolt, SAE grade:8; H2:41.275 mm;

Oil Speed Rating n2:7800 rpm; d:55.000 mm; Basic Static Radial Load Rating Co:37500 N; Basic Dynamic Radial Load Rating C:48800 N; B:21.00 mm; Fillet Radius ra:1.50 mm; Grease Speed Rating n1:6000 rpm; D:100.0000 mm;

Mass locking plate:0.53 kg; L:243.688 mm; B:4.763 mm; A1:55.575 mm; A3:47.625 mm; Hexagonal head bolts:2 x 5/8-11x1-1/4; A2:38.1 mm;

d:110 mm; M:5 mm; ra max.:1 mm; Basic static load rating C0:3250 kN; dk:140 mm; D:160 mm; da min.:118 mm; B:70 mm; Specific dynamic load factor K:150 N/mm²; C:55 mm;

Basic static load rating C0:67 kN; da:36.4 mm; Limiting speed:15000 r/min; D:42 mm; Db:30.6 mm; E:37 mm; Reference speed:13000 r/min; Fw:30 mm; r1,2 min.:0.3 mm; Mass bearing:0.14 kg;

End cover:ECY 210; H:189 mm; Thread grub screw G2:1/4-28 UNF; Housing:FYTB 510 M/VZ033; B4:6.75 mm; N4:2 mm; T:66.1 mm; A1:15 mm; J:157 mm; Mass bearing unit:2.15 kg;

D:360.0000 mm; Fillet Radius ra:2.50 mm; Basic Static Radial Load Rating Co:315000 N; Oil Speed Rating Open/Shielded n2:2000 rpm; Grease Speed Rating Open/Shielded n1:1700 rpm; d:240.000 mm; B:56.00 mm; Sealed Speed Rating n3:1000 rpm; Basic Dynamic Radial Load Rating C:255000 N; Accessories:Seal &

Calculation factor kr:0.2; db min.:230 mm; s max.:3.7 mm; Fatigue load limit Pu:232 kN; da max.:222 mm; Reference speed:1800 r/min; Da max.:361.3 mm; D:380 mm; ra max.:3 mm; B:126 mm;

Calculation factor e:0.31; rb max.:1.5 mm; Da max.:64.5 mm; Fatigue load limit Pu:6.4 kN; d:30 mm; d1 ≈:48.45 mm; Da min.:62 mm; r1,2 min.:1.5 mm; Calculation factor Y0:1.1; Basic dynamic load rating C:69.2 kN;