Drilling Mud Pumps Bearing C-7425-B

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

Coefficient of friction µ min.:0.08; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ max.:0.15; a:3 mm; B:12 mm; h:15 mm; Permissible sliding velocity v max.:0.5 m/s; B1:3 mm; Specific dynamic load factor K:25 N/mm²; Mass bushing:0.022 kg;

Oil Speed Rating Open/Shielded n2:3200 rpm; Basic Static Radial Load Rating Co:153000 N; Accessories:Two Shields & Snap-R; Grease Speed Rating Open/Shielded n1:2600 rpm; B:36.00 mm; d:105.000 mm; D:190.0000 mm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:142000 N;

Da min.:140 mm; rc max.:0.6 mm; Fatigue load limit Pu:57 kN; r3,4 min.:2 mm; Mass bearing pair:5.19 kg; D:160 mm; Ca min.:5 mm; Calculation factor e:0.43; Basic dynamic load rating C:411 kN; b:6.5 mm;

Grease Speed Rating Open/Shielded n1:1400 rpm; Oil Speed Rating Open/Shielded n2:1700 rpm; B:65.00 mm; Accessories:Two Shields; Basic Static Radial Load Rating Co:405000 N; d:280.000 mm; Sealed Speed Rating n3:890 rpm; D:420.0000 mm; Basic Dynamic Radial Load Rating C:302000 N; Fillet Radius ra:3.00 mm;

Basic dynamic load rating C:72 kN; l3 min.:36 mm; h1:94 mm; dk:35.5 mm; l7 min.:30 mm; Mass rod end:0.65 kg; Basic static load rating C0:90 kN; C1 max.:18 mm; G:M 24x2; l5 ≈:18 mm;

H2:28.575 mm; Labyrinth ring:2 x LOR 38; Bearing:1215 K; Mass pillow block:12.7 kg; Pa:5.65 kN; RG:1/4 NPT; h:31.75 mm; Appropriate attachment bolt size G:0.5 in; R1:46.038 mm; A2:118.666 mm;

Coefficient of friction µ min.:0.08; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ max.:0.15; a:3 mm; B:12 mm; h:15 mm; Permissible sliding velocity v max.:0.5 m/s; B1:3 mm; Specific dynamic load factor K:25 N/mm²; Mass bushing:0.022 kg;

Da min.:140 mm; rc max.:0.6 mm; Fatigue load limit Pu:57 kN; r3,4 min.:2 mm; Mass bearing pair:5.19 kg; D:160 mm; Ca min.:5 mm; Calculation factor e:0.43; Basic dynamic load rating C:411 kN; b:6.5 mm;

Basic dynamic load rating C:72 kN; l3 min.:36 mm; h1:94 mm; dk:35.5 mm; l7 min.:30 mm; Mass rod end:0.65 kg; Basic static load rating C0:90 kN; C1 max.:18 mm; G:M 24x2; l5 ≈:18 mm;

d:20.000 mm; Grease Speed Rating n1:13000 rpm; Basic Dynamic Radial Load Rating C:15900 N; Grease Speed Rating Open/Shielded n1:13000 rpm; Oil Speed Rating n2:16000 rpm; D:52.0000 mm; B:15.00 mm; Fillet Radius ra:1.00 mm; Sealed Speed Rating n3:9500 rpm; Accessories:One Shield & Snap-Ri;

Recommended diameter for attachment bolts, mm G:10 mm; Recommended diameter for attachment bolts, inch G:0.375 in; B:38.1 mm; Mass bearing unit:1 kg; N4:4 mm; J6:96 mm; Hexagonal key size for grub screw N:3.175 mm; d:30.163 mm; Thread grub screw G2:1/4-28 UNF; A3:3.2 mm;

Basic dynamic load rating C:72 kN; l3 min.:36 mm; h1:94 mm; dk:35.5 mm; l7 min.:30 mm; Mass rod end:0.65 kg; Basic static load rating C0:90 kN; C1 max.:18 mm; G:M 24x2; l5 ≈:18 mm;

H2:28.575 mm; Labyrinth ring:2 x LOR 38; Bearing:1215 K; Mass pillow block:12.7 kg; Pa:5.65 kN; RG:1/4 NPT; h:31.75 mm; Appropriate attachment bolt size G:0.5 in; R1:46.038 mm; A2:118.666 mm;