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30302 7302E 30302JR Chrome Steel 15*42*14mm Single Row Cone and Cup Tapered Roller Bearings
30302 7302E 30302JR Chrome Steel 15*42*14mm Single Row Cone and Cup Tapered Roller Bearings The single row cone-and-cup design simplifies installation in compact spaces—no specialized tools are needed to align the 15mm shaft with the bearing’s inner ring or secure the 42mm outer ring into small ...
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30240 7240E 30240JR Chrome Steel 200*360*64mm Single Row Cone and Cup Tapered Roller Bearings
30240 7240E 30240JR Chrome Steel 200*360*64mm Single Row Cone and Cup Tapered Roller Bearings Optimized for high-torque systems, the 30240 series can manage torques up to 6500 N·m—ideal for industrial gearboxes (mining crushers, steel mill drives), heavy-duty truck transmissions, and construction ...
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30238 7238E 30238JR Chrome Steel 190*340*60mm Single Row Cone and Cup Tapered Roller Bearings
30238 7238E 30238JR Chrome Steel 190*340*60mm Single Row Cone and Cup Tapered Roller Bearings The 30238, 7238E, and 30238JR tapered roller bearings are forged from high-grade chrome steel, which undergoes precision heat treatment to achieve a hardness of HRC 58-62—ensuring exceptional wear ...
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30236 7236E 30236JR Chrome Steel 180*320*57mm Single Row Cone and Cup Tapered Roller Bearings
30236 7236E 30236JR Chrome Steel 180*320*57mm Single Row Cone and Cup Tapered Roller Bearings With a torque capacity optimized for high-load power systems, the 30236 series excels in applications like industrial gearboxes for crushers, heavy-duty truck transmissions, and construction machinery drive ...
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30234 7234E 30234JR Chrome Steel 170*310*57mm Single Row Cone and Cup Tapered Roller Bearings
30234 7234E 30234JR Chrome Steel 170*310*57mm Single Row Cone and Cup Tapered Roller Bearings Engineered in strict compliance with international standards (e.g., ISO 355, DIN 720), these single row cone-and-cup bearings feature exact dimensions: 170mm inner diameter (ID), 310mm outer diameter (OD), ...
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30304 7304E 30304JR Chrome Steel 20*52*16mm Single Row Cone and Cup Tapered Roller Bearings
30304 7304E 30304JR Chrome Steel 20*52*16mm Single Row Cone and Cup Tapered Roller Bearings With a reference speed of 12,000 RPM and a maximum limit of 14,000 RPM , the 30304 series outperforms most compact tapered roller bearings of similar size. Grease-lubricated variants reach up to 8,300 RPM, ...
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30303 7303E 30303JR Chrome Steel 17*47*15mm Single Row Cone and Cup Tapered Roller Bearings
30303 7303E 30303JR Chrome Steel 17*47*15mm Single Row Cone and Cup Tapered Roller Bearings The 30303, 7303E, and 30303JR tapered roller bearings are forged from high-grade chrome steel (SAE-52100), which undergoes precision heat treatment to achieve a hardness of HRC 58-62 . Despite their compact ...
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30307 7307E 30307JR Chrome Steel 35*80*22mm Single Row Cone and Cup Tapered Roller Bearings
30307 7307E 30307JR Chrome Steel 35*80*22mm Single Row Cone and Cup Tapered Roller Bearings The 30307, 7307E, and 30307JR tapered roller bearings are crafted from high-grade chrome steel (GCr15/SAE 52100), which undergoes precision heat treatment to reach a hardness of HRC 58-62. Despite their ...
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30306 7306E 30306JR Chrome Steel 30*72*20mm Single Row Cone and Cup Tapered Roller Bearings
30306 7306E 30306JR Chrome Steel 30*72*20mm Single Row Cone and Cup Tapered Roller Bearings The 30306, 7306E, and 30306JR tapered roller bearings are forged from high-grade chrome steel (GCr15/SAE 52100), which undergoes precision heat treatment to achieve a hardness of HRC 58-62. Though sized for ...
