‌Genuine SINOTRUK HOWO T7H Transmission Tapered Roller Bearing 0750-117-232 - Heavy Duty Axle Component

OEM SINOTRUK tapered roller bearing (Part No. 0750-117-232) designed for heavy-duty axle systems with these specifications:

• ‌Material Construction‌

  • Cones/Cups: SAE 52100 chromium steel (HRC 60-64)
  • Rollers: Precision-ground GCr15 bearing steel
  • Cage: Fiberglass-reinforced polyamide 66

• ‌Dimensional Specifications‌

  • Bore Diameter: 50 mm ±0.002 mm
  • Outer Diameter: 110 mm ±0.005 mm
  • Width: 29.25 mm ±0.1 mm
  • Taper Angle: 15° 41'

• ‌Performance Ratings‌

  • Dynamic Load Capacity: 95.8 kN
  • Static Load Capacity: 58.3 kN
  • Max RPM: 7,200 (grease-packed)
  • Temperature Range: -40°C to +150°C

• ‌Compatibility‌

  • SINOTRUK HOWO ZZ3257M3841W/Zz1257M3841W
  • HW19710/HW25716X transmissions
  • Direct replacement for WG9731260503

The advanced rib-guided roller design maintains precise alignment under heavy radial/axial loads, reducing wear by 30% compared to standard bearings