NTN R09A21V Cylindrical Roller Bearings Chain Conveyors

End cover:ECY 205; Db1:65 mm; Db2:71 mm; Housing:FY 505 M/VZ033; Recommended tightening torque for grub screw:4 N·m; d:25.4 mm; A1:12 mm; J7:19 mm; Recommended diameter for attachment bolts, inch G:0.375 in; Da:74.6 mm;

Basic Static Radial Load Rating Co:255000 N; Fillet Radius ra:2.00 mm; Grease Speed Rating Open/Shielded n1:1200 rpm; Basic Dynamic Radial Load Rating C:178000 N; Accessories:Without Accessories; d:340.000 mm; Sealed Speed Rating n3:0 rpm; Oil Speed Rating Open/Shielded n2:1500 rpm; D:420.0000 mm; B

Dimension L:104.8 mm; Dimension F:19.1 mm; Weight W:2.05 kg; Shaft Diameter D:35 mm; Distance J:82.6 mm; Thread Diameter G:1/2-13; Width A:47.6 mm; Basic Dynamic Radial Load Rating C:25500 N; Dimension H1:47.6 mm; Dimension S1:25.4 mm;

Accessories:One Shield; Fillet Radius ra:0.30 mm; B:7.00 mm; d:17.000 mm; Basic Dynamic Radial Load Rating C:4360 N; Basic Static Radial Load Rating Co:2320 N; Oil Speed Rating Open/Shielded n2:28000 rpm; D:30.0000 mm; Grease Speed Rating Open/Shielded n1:22000 rpm; Sealed Speed Rating n3:14000 rpm;

Pa:37 kN; Appropriate attachment bolt size G:1 in; Adapter sleeve assembly:SNW 128x4.13/16; Cap bolt, SAE grade:8; A2:260.35 mm; R2:30.163 mm; Initial grease fill:850.5 g; J max.:434.975 mm; ba:71.438 mm; J min.:406.4 mm;

Fillet Radius ra:1.50 mm; Grease Speed Rating Open/Shielded n1:5000 rpm; Sealed Speed Rating n3:3400 rpm; Basic Dynamic Radial Load Rating C:60500 N; Basic Static Radial Load Rating Co:45000 N; Grease Speed Rating n1:5000 rpm; D:125.0000 mm; B:24.00 mm; Oil Speed Rating n2:6000 rpm; Oil Speed Rating

Basic Dynamic Radial Load Rating C:33600 N; D:80.0000 mm; Basic Static Radial Load Rating Co:26500 N; Accessories:Snap-Ring; Grease Speed Rating Open/Shielded n1:7000 rpm; Oil Speed Rating Open/Shielded n2:8500 rpm; B:18.00 mm; d:40.000 mm; Fillet Radius ra:1.00 mm;

Basic dynamic load rating C:60.5 kN; Ew:123 mm; Fatigue load limit Pu:20 kN; Limiting speed:4000 r/min; Reference speed:3600 r/min; Mass needle roller and cage assembly:0.2 kg; Fw:115 mm; Basic static load rating C0:170 kN; U:27 mm;