NJ 238 M/YA4 Downhole bearing

Center Guidance:Floating Steel Ring; Limiting Speed - Oil:2,300 rpm; Bore Type:Tapered Bore; Axial Load Factor Y2:4.23; Groove Width A:15 mm; Configuration:Double Row; Hole Diameter (do):8 mm; Axial Load Factor Y1:2.84; Retainer Material:Pressed Steel; Axial Load Factor Y0:2.78;

Radial Clearance:0.005 to 0.020 mm; Factor fo:12.4; D:52 mm; Bore Diameter (mm):20; Bore Size:20 mm; B:15 mm; Width (mm):15; Outside Diameter:52 mm; Brand:NACHI; Weight:0.144 kg;

d:25 mm; Brand:PFI; Width (mm):94,6; Bearing number:PHU590119; Size (mm):25x124x94.6; D:124 mm; B:94,6 mm; Outer Diameter (mm):124; Bore Diameter (mm):25;

Basic dynamic load rating (C):71,8 kN; Angle:17 °; C:18 mm; D:47 mm; Da min:42,5 mm; da max:29,5 mm; Size (mm):25x47x28; Bearing number:GE 25GS; Outer Diameter (mm):47; Brand:IKO;

ra max.:2 mm; Width (mm):38; Da max.:187 mm; D:200 mm; Fatigue load limit - Pu:42.5 kN; Basic dynamic load rating C:335 kN; d:110 mm; D1:173.3 mm; d1 ≈:141 mm; da min.:122 mm;

s1:28.5 mm; Bore Diameter (mm):45; s:22 mm; A:38 mm; T min.:-20 °C; A3:3.5 mm; S:22 mm; G:M6x1; Bearing number:UCC309; Thread (G):M6x1;

Bore Diameter (mm):55; Bearing number:557/552A; Brand:Timken; Size (mm):55x123.825x38.1; Outer Diameter (mm):123,825; T:38,1 mm; r:3,3 mm; B:36,678 mm; D:123,825 mm; d:55 mm;

Width (mm):46,82; r:1,5 mm; C:34,92 mm; d:152,4 mm; Weight:5,31 Kg; Bore Diameter (mm):152,4; G:19,84 mm; da:174 mm; Brand:Gamet; Bearing number:183152X/183222XC;

d:200 mm; Outer Diameter (mm):360; Bearing number:NU2240; Brand:ISO; B:98 mm; Width (mm):98; Bore Diameter (mm):200; D:360 mm; Size (mm):200x360x98; C:98 mm;

Weight:2,9 Kg; Manufacturer Name:FYH BEARING UNITS; H2:83 mm; L:149 mm; Basic dynamic load rating (C):35,1 kN; Category:Bearings; A2:38 mm; H:117 mm; N2:49 mm; Bearing number:UCTX09;

C:19,000 mm; Bearing number:NUP306; d:30,000 mm; Brand:NTN; Width (mm):19,000; D:72,000 mm; Size (mm):30x72x19; Bore Diameter (mm):30,000; B:19,000 mm; Outer Diameter (mm):72,000;

Width (mm):102,000; d:432,000 mm; D:610,000 mm; H:102,000 mm; Bearing number:2RT8608; Outer Diameter (mm):610,000; Bore Diameter (mm):432,000; Brand:NTN; Size (mm):432x610x102;

Tolerance housing:H7; Mass bushing:0.035 kg; Width (mm):30; Coefficient of friction µ min.:0.02; Coefficient of friction µ max.:0.2; Specific dynamic load factor K:120 N/mm²; c2 max.:1 mm; Specific static load factor K0:250 N/mm²; c1 min.:0.1 mm; Outer Diameter (mm):40;

D3:440 mm; L1:288.00 mm; C:55 mm; Ro:M6; Locknut:HM3168; G:Tr340x5; Appropriate Hydraulic Nut:HMV68; C1:72.00 mm; Weight:54.60 Kg; t:9 mm;

Bearing number:CRBH 6013 A; Size (mm):60x90x13; r min.:0,6 mm; d:60 mm; B:13 mm; Outer Diameter (mm):90; Da:84 mm; da:66 mm; Bore Diameter (mm):60; Weight:0,33 Kg;