Timken 31520B Tapered Roller Bearing Cups

r2 max.:0.8 mm; r1,2 min.:0.2 mm; Lw:19.8 mm; Mass needle roller:0.76 g; r1 max.:0.6 mm; Dw:2.5 mm;

T:54.5 mm; Limiting speed:7000 r/min; Da min.:86 mm; r3,4 min.:1.5 mm; Da max.:92 mm; K:3 mm; rc max.:0.6 mm; r5 min.:0.6 mm; 2B:50 mm; d:45 mm;

Grease Speed Rating n1:3800 rpm; Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:71000 N; d:80.000 mm; Basic Dynamic Radial Load Rating C:83200 N; B:26.00 mm; Oil Speed Rating n2:5000 rpm; Fillet Radius rb:1.00 mm; D:140.0000 mm;

b:2.6 mm; Basic static load rating C0:45 kN; Preload class C GC:1520 N; Basic dynamic load rating C:47.5 kN; C1:15.1 mm; Number of balls z:30; dn:135.4 mm; Static axial stiffness, preload class C:204 N/µm; Calculation factor f2C:1.05; d:110 mm;

Height T:1.6563 in; Dimension A1:1.2813 in; Basic Static Radial Load Rating Co:2520 lbf; Dimension DA:3.0000 in; Distance J:4.5938 in; Dimension L:3.2656 in; Height H:5.6094 in; Dimension A2:0.5938 in; Shaft Diameter D:1 3/16 in; Insert Bearing IB:ZMaRC;

ATK:558 mm; H:755 mm; Initial grease fill, 40%:12 kg; Mass housing:585 kg; s:30 mm; P120°:3100 kN; Appropriate attachment bolt, size G:42 mm; P90°:4200 kN; Ca:220 mm; Eye bolt, size:2 x M 42;

L:628.65 mm; R2:37.306 mm; H2:69.85 mm; Bearing:23040 CCK/W33; Stabilizing ring:2 x 38151-40; h:49.212 mm; P60°:345 kN; R1:115.888 mm; J1:107.95 mm; PG:1/4 NPT;

D:190.0000 mm; Basic Radial Load Rating-Dynamic DC:133000 N; d:90.000 mm; Speed Rating-Open and Shielded-Grease OSG:3400 rpm; Accessories:300SWI Non-Filling N; Speed Rating-Open and Shielded-Oil OSO:4000 rpm; Width - Inner Ring B1:73.03 mm; Basic Radial Load Rating-Static SCO:98000 N; Fillet Radius

Fillet Radius rb:0.60 mm; Fillet Radius ra:1.00 mm; d:20.000 mm; Oil Speed Rating n2:50000 rpm; D:47.0000 mm; Grease Speed Rating n1:35000 rpm; B:14.00 mm; Basic Dynamic Radial Load Rating C:13000 N; Basic Static Radial Load Rating Co:7800 N;

Accessories:No Shield, no Seal; Fillet Radius ra:1.00 mm; Oil Speed Rating n2:8500 rpm; Basic Static Radial Load Rating Co:29000 N; Grease Speed Rating n1:6300 rpm; d:30.000 mm; Sealed Speed Rating n3:6300 rpm; B:33.30 mm; Basic Dynamic Radial Load Rating C:41600 N; D:72.0000 mm;

Fillet Radius rb:1.00 mm; D:280.0000 mm; Oil Speed Rating n2:2800 rpm; Fillet Radius ra:3.00 mm; d:130.000 mm; Basic Dynamic Radial Load Rating C:296000 N; Grease Speed Rating n1:2300 rpm; B:58.00 mm; Basic Static Radial Load Rating Co:345000 N;

B:25 mm; C1 max.:22 mm; d4 ≈:49 mm; h1:130 mm; d:35 mm; Material constant KM:330; w:41 mm; α:6 °; l5 ≈:25 mm; r1 min.:0.6 mm;

Appropriate attachment bolt size G:0.75 in; P150°:40 kN; P120°:44.5 kN; H2:44.45 mm; A2:152.797 mm; R2:30.163 mm; H1:114.3 mm; P60°:119 kN; Bearing:22220 EK; Ca:55.804 mm;

Da:180 mm; Max. speed for Taconite seal:725 r/min; P150°:58.7 kN; Cap bolt recommended tightening torque:298.3 N·m; da:106.362 mm; P120°:64.9 kN; Appropriate attachment bolt size G:0.75 in; End plug (suffix Y):EPR 14; Pa:16.7 kN; R2:30.163 mm;

D:215.0000 mm; Fillet Radius rb:1.00 mm; Basic Static Radial Load Rating Co:193000 N; Fillet Radius ra:2.00 mm; B:40.00 mm; Basic Dynamic Radial Load Rating C:199000 N; Oil Speed Rating n2:9500 rpm; Grease Speed Rating n1:6400 rpm; d:120.000 mm;