Showing 408 Results For "single row tapered roller bearing"
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30232 7232E 30232JR Chrome Steel 160*290*52mm Single Row Cone and Cup Tapered Roller Bearings
30232 7232E 30232JR Chrome Steel 160*290*52mm Single Row Cone and Cup Tapered Roller Bearings Each bearing undergoes ultra-precision grinding of its raceways and rollers, achieving a surface roughness of Ra 0.15m or lowerfar exceeding the industrys basic standard of Ra 0.4m. This ultra-smooth finish minimizes rotational friction, reducing energy loss and cutting the equipments overall power consumption by 16-24% compared to standard bearings. Additionally, the low
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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 58-62ensuring exceptional wear resistance, impact tolerance, and corrosion protection. This robust material allows the bearings to thrive in harsh environments, including high-temperature industrial workshops (up to 185
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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 Nmideal for industrial gearboxes (mining crushers, steel mill drives), heavy-duty truck transmissions, and construction machinery drive shafts. The tapered roller design distributes torque evenly across contact surfaces, preventing localized stress that leads to premature wear in standard bearings.
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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 footprint (17mm ID, 47mm OD, 15mm width), this material delivers exceptional wear resistance, impact tolerance, and corrosion protection. Unlike standard low-carbon steel bearings,
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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 space-constrained systems (30mm ID, 72mm OD, 20mm width), this material delivers exceptional wear resistance, impact tolerance, and corrosion protectionoutperforming low-carbon
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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 balanced mid-size dimensions (35mm ID, 80mm OD, 22mm width), this material delivers exceptional wear resistance, impact tolerance, and corrosion protectionoutperforming low-carbon
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30309 7309E 30309JR Chrome Steel 45*100*27mm Single Row Cone and Cup Tapered Roller Bearings
30309 7309E 30309JR Chrome Steel 45*100*27mm Single Row Cone and Cup Tapered Roller Bearings The 30309, 7309E, and 30309JR 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. Engineered for robust mid-size load demands while maintaining a compact footprint (45mm ID, 100mm OD, 27mm width), this material delivers exceptional wear resistance, impact tolerance, and
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30310 7310E 30310JR Chrome Steel 50*110*29mm Single Row Cone and Cup Tapered Roller Bearings
30310 7310E 30310JR Chrome Steel 50*110*29mm Single Row Cone and Cup Tapered Roller Bearings Engineered to international standards (ISO 355, DIN 720) with P6-level precision, these single row cone-and-cup bearings align with standard mid-size shaft and housing dimensions. The 50mm inner diameter (tolerance: -0.018/0.000mm) fits common shafts in industrial compressors, heavy power tools, and automotive drivetrain components, while the 110mm outer diameter and 29mm width ensure
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30311 7311E 30311JR Chrome Steel 55*120*31mm Single Row Cone and Cup Tapered Roller Bearings
30311 7311E 30311JR Chrome Steel 55*120*31mm Single Row Cone and Cup Tapered Roller Bearings The 30311, 7311E, and 30311JR 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. Engineered for robust medium-duty performance while maintaining a balanced footprint (55mm ID, 120mm OD, 31.5mm width), this material delivers exceptional wear resistance, impact tolerance, and
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30312 7312E 30312JR Chrome Steel 60*130*33mm Single Row Cone and Cup Tapered Roller Bearings
30312 7312E 30312JR Chrome Steel 60*130*33mm Single Row Cone and Cup Tapered Roller Bearings Engineered to strict international standards (ISO 355, DIN 720) with P6-level precision, these single row cone-and-cup bearings align with standard mid-size shaft and housing dimensions. The 60mm inner diameter (tolerance: -0.021/0.000mm) fits common shafts in industrial compressors, large power tools, and automotive drivetrain components, while the 130mm outer diameter and 33mm width
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30313 7313E 30313JR Chrome Steel 65*140*36mm Single Row Cone and Cup Tapered Roller Bearings
30313 7313E 30313JR Chrome Steel 65*140*36mm Single Row Cone and Cup Tapered Roller Bearings A core advantage of the 30313 series is its detachable inner cone (with rollers and cage) and outer cupa hallmark of premium tapered roller bearings. This design simplifies installation in tight spaces: no specialized tools are needed to mount the 65mm shaft or secure the 140mm outer ring, allowing technicians to complete replacements in 38-48 minutes (vs. 85+ minutes for non
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30314 7314E 30314JR Chrome Steel 70*150*38mm Single Row Cone and Cup Tapered Roller Bearings
30314 7314E 30314JR Chrome Steel 70*150*38mm Single Row Cone and Cup Tapered Roller Bearings The 30314, 7314E, and 30314JR tapered roller bearings are forged from high-grade chrome steel (GCr15/SAE 52100), which undergoes precision heat treatment to reach a hardness of HRC 58-62. Designed for medium-to-heavy-duty scenarios with a balanced mid-to-large footprint (70mm ID, 150mm OD, 38mm width), this material delivers exceptional wear resistance, impact tolerance, and basic
