Showing 425 Results For "custom precision bearings"
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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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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
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30315 7315E 30315JR Chrome Steel 75*160*40mm Single Row Cone and Cup Tapered Roller Bearings
30315 7315E 30315JR Chrome Steel 75*160*40mm Single Row Cone and Cup Tapered Roller Bearings The 30315, 7315E, and 30315JR 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. Designed for medium-to-heavy-duty scenarios with a robust mid-large footprint (75mm ID, 160mm OD, 40mm width), this material delivers exceptional wear resistance, impact tolerance, and basic
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30316 7316E 30316JR Chrome Steel 80*170*42mm Single Row Cone and Cup Tapered Roller Bearings
30316 7316E 30316JR Chrome Steel 80*170*42mm Single Row Cone and Cup Tapered Roller Bearings The 30316, 7316E, and 30316JR 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. Designed for heavy-duty scenarios with a robust mid-large footprint (80mm ID, 170mm OD, 42mm width), this material delivers exceptional wear resistance, impact tolerance, and basic corrosion
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30317 7317E 30317JR Chrome Steel 85*180*44mm Single Row Cone and Cup Tapered Roller Bearings
30317 7317E 30317JR Chrome Steel 85*180*44mm 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-large size shaft and housing dimensions. The 85mm inner diameter (tolerance: -0.028/0.000mm) fits common shafts in industrial compressors (70-90kW), large power tools, and heavy-duty automotive drivetrain components, while the 180mm
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30318 7318E 30318JR Chrome Steel 90*190*46mm Single Row Cone and Cup Tapered Roller Bearings
30318 7318E 30318JR Chrome Steel 90*190*46mm Single Row Cone and Cup Tapered Roller Bearings The 30318, 7318E, and 30318JR 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. Designed for extra-heavy-duty scenarios with a robust large footprint (90mm ID, 190mm OD, 46mm width), this material delivers exceptional wear resistance, impact tolerance, and basic corrosion
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30319 7319E 30319JR Chrome Steel 95*200*49mm Single Row Cone and Cup Tapered Roller Bearings
30319 7319E 30319JR Chrome Steel 95*200*49mm Single Row Cone and Cup Tapered Roller Bearings Equipped with a thickened stamped steel cage (34% thicker than standard mid-size bearings) and precision-machined tapered rollers (with rounded edges to reduce stress concentration), the 30319 series distributes loads evenly across raceways. This prevents localized stress on thin-walled components (e.g., large gearbox housings) and enhances structural stability even with slight shaft
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30320 7320E 30320JR Chrome Steel 100*215*51mm Single Row Cone and Cup Tapered Roller Bearings
30320 7320E 30320JR Chrome Steel 100*215*51mm Single Row Cone and Cup Tapered Roller Bearings The 30320, 7320E, and 30320JR 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. Designed for ultra-heavy-duty scenarios with a robust large footprint (100mm ID, 215mm OD, 51mm width), this material delivers exceptional wear resistance, impact tolerance, and basic corrosion
