TIMKEN ROCK BIT-1 34 INCH DIA.-MINING ROCK DRILLING-New Old Stock

Cap bolt, SAE grade:8; ba:25.4 mm; Pa:3.4 kN; Housing:SAF 609; da:38.1 mm; L:244.475 mm; Taconite seal:TER 18; Cap bolt:2 x 1/2-13 UNC; A1:69.85 mm; Da:100 mm;

Material constant KM:330; α:6 °; G:M 72x4; Basic static load rating C0:490 kN; l2 max.:349 mm; d:70 mm; l7 min.:85 mm; h:265 mm; dk:92 mm; Basic dynamic load rating C:315 kN;

Housing:FSAF 215; da:75 mm; h:31.75 mm; J1:47.625 mm; J min.:219.075 mm; Ca:37.008 mm; J max.:244.475 mm; R1:46.038 mm; Labyrinth ring (dc shaft position):LOR 46; RG:1/4 NPT;

Limiting speed:1800 r/min; d2 ≈:268 mm; da min.:229 mm; Operating clearance factor k2:0.097; Fatigue load limit Pu:245 kN; G1:23 mm; Misalignment factor k1:0.114; B:120 mm; r1,2 min.:4 mm; s1 max.:22.3 mm;

B:145 mm; Limiting speed:2100 r/min; Basic dynamic load rating C:2839 kN; Calculation factor Y2:3.3; D:460 mm; Calculation factor Y1:2.2; Fatigue load limit Pu:260 kN; Da max.:440 mm; d:220 mm; Calculation factor e:0.31;

Housing:FSAF 215; da:75 mm; h:31.75 mm; J1:47.625 mm; J min.:219.075 mm; Ca:37.008 mm; J max.:244.475 mm; R1:46.038 mm; Labyrinth ring (dc shaft position):LOR 46; RG:1/4 NPT;

Cap bolt, SAE grade:8; ba:25.4 mm; Pa:3.4 kN; Housing:SAF 609; da:38.1 mm; L:244.475 mm; Taconite seal:TER 18; Cap bolt:2 x 1/2-13 UNC; A1:69.85 mm; Da:100 mm;

Housing:FSAF 215; da:75 mm; h:31.75 mm; J1:47.625 mm; J min.:219.075 mm; Ca:37.008 mm; J max.:244.475 mm; R1:46.038 mm; Labyrinth ring (dc shaft position):LOR 46; RG:1/4 NPT;

Oil Speed Rating n2:6000 rpm; Fillet Radius ra:1.50 mm; d:45.000 mm; Sealed Speed Rating n3:4500 rpm; B:39.70 mm; Basic Static Radial Load Rating Co:80000 N; Grease Speed Rating n1:4500 rpm; D:100.0000 mm; Basic Dynamic Radial Load Rating C:80900 N; Accessories:Two Seals;

Limiting speed:1800 r/min; d2 ≈:268 mm; da min.:229 mm; Operating clearance factor k2:0.097; Fatigue load limit Pu:245 kN; G1:23 mm; Misalignment factor k1:0.114; B:120 mm; r1,2 min.:4 mm; s1 max.:22.3 mm;

Housing:FSAF 215; da:75 mm; h:31.75 mm; J1:47.625 mm; J min.:219.075 mm; Ca:37.008 mm; J max.:244.475 mm; R1:46.038 mm; Labyrinth ring (dc shaft position):LOR 46; RG:1/4 NPT;

Weight W:1.20 kg; Diameter N:12.7 mm; Insert Bearing IB:ZMaRC; Dimension L:108.0 mm; Shaft Diameter D:30 mm; Dimension A2:15.1 mm; Dimension A1:32.5 mm; Basic Static Radial Load Rating Co:11200 N; Distance J:82.6 mm; Height T:42.2 mm;

l7 min.:9 mm; d2 max.:19 mm; α:13 °; l4 max.:37 mm; d3 ≈:9 mm; h1:27 mm; dk:11.1 mm; Basic dynamic load rating C:3.25 kN; B:8 mm; l5 ≈:4 mm;

Basic Static Radial Load Rating Co:78000 N; Oil Speed Rating Open/Shielded n2:5300 rpm; Basic Dynamic Radial Load Rating C:91300 N; D:130.0000 mm; Accessories:Two Shields; d:60.000 mm; Grease Speed Rating Open/Shielded n1:4300 rpm; Fillet Radius ra:2.00 mm; B:31.00 mm;

Material constant KM:330; α:6 °; G:M 72x4; Basic static load rating C0:490 kN; l2 max.:349 mm; d:70 mm; l7 min.:85 mm; h:265 mm; dk:92 mm; Basic dynamic load rating C:315 kN;