NTN 1222K Self Aligning Ball Bearings

Limiting speed:26000 r/min; Reference speed:17000 r/min; ra max.:1 mm; r1,2 min.:1 mm; Calculation factor A:0.000656; Da max.:46.4 mm; Calculation factor kr:0.095; Calculation factor Y0:0.76; Calculation factor e:0.68; Db max.:47.8 mm;

Da max.:68 mm; da min.:54 mm; Fatigue load limit Pu:8.5 kN; Mass bearing:0.29 kg; D:72 mm; Basic static load rating C0:69.5 kN; s max.:0.5 mm; Limiting speed:3400 r/min; Basic dynamic load rating C:40.2 kN; F:58 mm;

Basic Dynamic Radial Load Rating C:72800 N; D:100.0000 mm; Basic Static Radial Load Rating Co:53000 N; Sealed Speed Rating n3:4500 rpm; Oil Speed Rating n2:6000 rpm; Accessories:Shield & Seal; d:45.000 mm; B:39.70 mm; Fillet Radius ra:1.50 mm; Grease Speed Rating n1:4500 rpm;

Grease Speed Rating n1:7500 rpm; Fillet Radius rb:0.60 mm; Basic Dynamic Radial Load Rating C:39000 N; d:30.000 mm; Basic Static Radial Load Rating Co:31000 N; D:62.0000 mm; Oil Speed Rating n2:10000 rpm; Fillet Radius ra:1.00 mm; B:32.00 mm;

ra max.:2.5 mm; Cb min.:6.5 mm; T:31.5 mm; Basic static load rating C0:163 kN; Fatigue load limit Pu:19.3 kN; db min.:66.5 mm; Da max.:110.5 mm; C:25 mm; Db min.:111 mm; Ca min.:4 mm;

D:52.0000 mm; d:20.000 mm; Sealed Speed Rating n3:8500 rpm; Fillet Radius ra:1.00 mm; Grease Speed Rating n1:8500 rpm; B:22.20 mm; Basic Static Radial Load Rating Co:20000 N; Accessories:Shield & Seal & Snap; Basic Dynamic Radial Load Rating C:23800 N; Oil Speed Rating n2:12000 rpm;

T:23.876 mm; Reference speed:6700 r/min; ra max.:3.5 mm; B:25.4 mm; Mass bearing:0.57 kg; Limiting speed:8000 r/min; Db min.:76 mm; C:19.114 mm; r1,2 min.:3.5 mm; d1 ≈:62.2 mm;

d:10.000 mm; Fillet Radius ra:0.64 mm; D:35.0000 mm; B:19.1 mm; Oil Speed Rating n2:20000 rpm; Basic Dynamic Radial Load Rating C:10600 N; Grease Speed Rating n1:15000 rpm; Sealed Speed Rating n3:15000 rpm; Accessories:No Shield, no Seal; Basic Static Radial Load Rating Co:6100 N;

Oil Speed Rating n2:3400 rpm; Basic Static Radial Load Rating Co:200000 N; Fillet Radius ra:3.00 mm; D:225.0000 mm; Fillet Radius rb:1.00 mm; Basic Dynamic Radial Load Rating C:216000 N; Grease Speed Rating n1:2400 rpm; d:90.000 mm; B:54.00 mm;

d:50 mm; α:6 °; B:35 mm; ra max.:0.6 mm; da max.:56 mm; Design (sliding contact surface combination):Steel/PTFE sintered; Specific dynamic load factor K:100 N/mm²; Da max.:71 mm; r1 min.:0.6 mm; Mass plain bearing:0.56 kg;

bb:226 mm; Labyrinth seal:2 x TS 92/400; Eye bolt, size:2 x M 48; J1:260 mm; Initial grease fill, 20%:11.5 kg; Adapter sleeve:OH 3284 H; ATS:480 mm; Da:760 mm; Initial grease fill, 40%:15 kg; P90°:5200 kN;

Basic static load rating C0:50 kN; U:20 mm; Limiting speed:12000 r/min; Fatigue load limit Pu:6.2 kN; Mass needle roller and cage assembly:0.056 kg; Basic dynamic load rating C:35.2 kN; Fw:35 mm; Designation associated SD design radial shaft seal with a low cross-sectional height:SD 35x45x4; Designa

Basic Dynamic Radial Load Rating C:128000 N; Fillet Radius ra:2.00 mm; Grease Speed Rating n1:2800 rpm; d:80.000 mm; Oil Speed Rating n2:3800 rpm; Basic Static Radial Load Rating Co:160000 N; B:44.40 mm; D:140.0000 mm; Sealed Speed Rating n3:2800 rpm; Accessories:Shield & Seal;

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

Oil Speed Rating n2:22000 rpm; B:26.00 mm; Basic Dynamic Radial Load Rating C:37100 N; D:80.0000 mm; Fillet Radius ra:1.00 mm; Basic Static Radial Load Rating Co:40500 N; d:55.000 mm; Fillet Radius rb:0.30 mm; Grease Speed Rating n1:14000 rpm;