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18March

best SKF BT4B 331358/HA4 bearing best service

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RKB Bearings Catalogue Light Beta | Bearing (Mechanical) | Machin

combination of characters and numbers may vary from bearing to bearing. HB1…HB7 HA1…HA7. PT1…PT7 AWT1…AWT7 ACT1…ACT3. TDO. 020503/519395. AA3. HA4 Four-row tapered roller bearings Suffixes B SP BT4B ZB Internal design In TQO bearings. clearance. 212 . 700 mm Skf Bearing Designations.

SKF Four Row Taper Roller Bearings - Acorn Bearin

BT4B four-row taper roller bearing (earlier prefix). – the bearing type is only defined by the drawing. (old SKF system for special bearings). Drawing No. 0(000) helical groove in bearing bore. Material. – standard. HA1 outer and inner rings of case hardened steel. HA4 outer and inner rings and rollers of case hardened

Four-row tapered roller bearings, TQO design - BT4B - SKF.c

Basic dynamic load rating, C, 3080, kN. Basic static load rating, C0, 7500, kN. Fatigue load limit, Pu, 655, kN. Comparative radial load rating, CF, 815, kN. Comparative axial load rating, CFa, 132, kN. Thrust factor, K, 1.76. Calculation factor, e, 0.33. Calculation factor, Y1, 2. Calculation factor, Y2, 3. Calculation factor, Y0, 2

Why four-row taper roller bearings from SK

BT4B four-row taper roller bearing (earlier prefix). – the bearing type is not defined. (old SKF system for special bearings). Drawing No. 0(000) special bearing with HA4 outer and inner rings and rollers of case hardened steel. HE1 outer and inner rings of vacuum remelted steel. Bearing clearance. – standard. C300.

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