SKF R4AF Single Row Ball Bearings

Calculation factor e:0.68; a:20.3 mm; Preload class B GB:310 N; Calculation factor f2A:1; Db max.:63.8 mm; Calculation factor f1:0.99; D:68 mm; d1:49.7 mm; Static axial stiffness, preload class C:187 N/µm; db min.:44.6 mm;

B:49.2 mm; a:80 mm; Bearing designation:3311  ; Oil:4 000 min-1; d:55 mm; da:65 min; Static (Cor):108.000 kN; Weight:2.48 kg; Grease:3 300 min-1; Dynamic (Cr):110.379 kN;

B:42.90 mm; Accessories:Two Seals & Snap-Rin; Sealed Speed Rating n3:4500 rpm; Basic Static Radial Load Rating Co:80000 N; d:45.000 mm; Basic Dynamic Radial Load Rating C:80900 N; D:100.0000 mm; Oil Speed Rating n2:6000 rpm; Fillet Radius ra:1.50 mm; Grease Speed Rating n1:4500 rpm;

Basic dynamic load rating C:7.21 kN; Reference speed:24000 r/min; Limiting speed:28000 r/min; Mass needle roller and cage assembly:0.005 kg; Ew:19 mm; Fatigue load limit Pu:1.08 kN; U:10 mm; Basic static load rating C0:9.3 kN; Fw:15 mm;

Grease:3160 kN; Dynamic (Cr):6 mm; B:140 mm; Static (Cor):11.1 mm; with cylindrical bore:560 min-1; Oil:286.060 kN; with tapered bore:700 min-1; D:340 mm; Pu:1920 kN; d:200 mm;

r3,4 min.:1.5 mm; d1 ≈:68 mm; Mass bearing:0.58 kg; Fatigue load limit Pu:13.4 kN; rb max.:1.5 mm; a:20.202 mm; Basic dynamic load rating C:106 kN; Da min.:74 mm; r1,2 min.:1.5 mm; Cb min.:6 mm;

a:14.955 mm; D:72 mm; T:18.25 mm; Calculation factor Y0:0.9; Basic static load rating C0:56 kN; d1 ≈:51.95 mm; B:17 mm; rb max.:1.5 mm; Mass bearing:0.33 kg; Cb min.:3 mm;

s:4.5 mm; Pu:24.570 kN; Static (Coa):203 kN; d2 (max):mm; B:48 mm; d2:65 mm; D:140 mm; F:84 mm; b1:mm; r1s (min):2.1 mm;

d:100.000 mm; B:47.00 mm; Fillet Radius ra:2.50 mm; Grease Speed Rating n1:2600 rpm; Basic Dynamic Radial Load Rating C:190000 N; Oil Speed Rating n2:3600 rpm; Basic Static Radial Load Rating Co:190000 N; D:215.0000 mm;

Basic dynamic load rating C:360 kN; d:140 mm; Dw:19 mm; Shaft washer:WS 81228; Roller and cage thrust assembly:K 81228 M; Fatigue load limit Pu:129 kN; Basic static load rating C0:1400 kN; Limiting speed:1400 r/min; Housing washer:GS 81228; D:200 mm;

P120°:85.9 kN; ba:74.612 mm; End plug (suffix Y):EPR 18; Stabilizing ring:SR-34-0; Max. speed for Taconite seal:520 r/min; Ca:95.809 mm; Cap bolt recommended tightening torque:203.4 N·m; Bearing:22234 CCK/W33; h:54.769 mm; J min.:492.125 mm;

Cap bolt, rec. tightening torque:400 N·m; A:363 mm; Bearing (basic designation):C 3068 K; H1:320 mm; Appropriate attachment bolt, size G:36 mm; Q180°:1430 kN; H2:115 mm; Eye bolt, size:2 x M 30; J6:830 mm; P90°:3400 kN;

Fw:150 mm; Mass needle roller and cage assembly:0.57 kg; Reference speed:2800 r/min; Basic static load rating C0:475 kN; Limiting speed:3000 r/min; Basic dynamic load rating C:140 kN; Ew:160 mm; Fatigue load limit Pu:53 kN; U:46 mm;

Basic Dynamic Radial Load Rating C:35100 N; Oil Speed Rating Open/Shielded n2:8500 rpm; d:50.000 mm; D:90.0000 mm; Fillet Radius ra:1.00 mm; B:30.16 mm; Sealed Speed Rating n3:4800 rpm; Accessories:Synthetic Rubber Sea; Basic Static Radial Load Rating Co:23200 N; Grease Speed Rating Open/Shielded n1

Oil Speed Rating n2:14000 rpm; d:17.000 mm; Fillet Radius ra:1.00 mm; Accessories:Shield & Seal; Grease Speed Rating n1:11000 rpm; Basic Dynamic Radial Load Rating C:21600 N; D:47.0000 mm; Sealed Speed Rating n3:11000 rpm; Basic Static Radial Load Rating Co:12700 N; B:22.20 mm;