Tapered Roller Bearings

32238 7538E 32238JR Chrome Steel 190*340*97mm Single Row Cone and Cup Tapered Roller Bearings The 32238, 7538E, and 32238JR tapered roller bearings are crafted 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 industrial scenarios with a space-optimized footprint (190mm ID, 340mm OD, 97mm width), this material delivers exceptional wear resistance, impact tolerance, and

32236 7536E 32236JR Chrome Steel 180*320*91mm 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 flawlessly with ultra-heavy-duty shaft and housing dimensions: 180mm ID (tolerance: -0.030/0.000mm): Fits large shafts in 55-90kW electric motors, heavy-duty industrial tool spindles (e.g., large horizontal drilling machines for thick steel, vertical

32234 7534E 32234JR Chrome Steel 170*310*91mm Single Row Cone and Cup Tapered Roller Bearings The 32234, 7534E, and 32234JR tapered roller bearings are crafted 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 to ultra-heavy-duty scenarios with a space-optimized footprint (170mm ID, 310mm OD, 91mm width), this material delivers exceptional wear resistance, impact tolerance, and

32232 7532E 32232JR Chrome Steel 160*290*84mm Single Row Cone and Cup Tapered Roller Bearings The 32232, 7532E, and 32232JR tapered roller bearings are manufactured from high-grade chrome steel (GCr15/SAE 52100), which undergoes precision heat treatment to reach a hardness of HRC 58-62. Designed for heavy-duty scenarios with a space-optimized footprint (160mm ID, 290mm OD, 84mm width), this material delivers outstanding wear resistance, impact tolerance, and basic corrosion

32230 7530E 32230JR Chrome Steel 150*270*77mm 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 seamlessly with heavy-duty shaft and housing dimensions: 150mm ID (tolerance: -0.030/0.000mm): Fits medium-to-large shafts in 40-60kW electric motors, heavy-duty industrial tool spindles (e.g., large drilling machines, vertical milling equipment), and

32228 7528E 3228JR Chrome Steel 140*250*71.75mm Single Row Cone and Cup Tapered Roller Bearings The 32228, 7528E, and 32228JR 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-duty applications with a space-optimized footprint (140mm ID, 250mm OD, 71.75mm width), this material delivers exceptional wear resistance, impact tolerance, and basic

32224 7524E 32224JR Chrome Steel 120*215*61mm Single Row Cone and Cup Tapered Roller Bearings A core advantage of the 32224 series is its detachable inner cone (with rollers and cage) and outer cup—critical for maintenance in tight compact machinery where access is limited. No specialized tools are needed to mount the 120mm shaft or secure the 215mm outer ring, allowing technicians to complete replacements in 58-68 minutes (vs. 125+ minutes for non-separable medium-sized

32222 7522E 32222JR Chrome Steel 110*200*56mm Single Row Cone and Cup Tapered Roller Bearings The 32222, 7522E, and 32222JR tapered roller bearings are manufactured from high-grade chrome steel (GCr15/SAE 52100), which undergoes precision heat treatment to reach a hardness of HRC 58-62. Designed for compact yet heavy-duty scenarios with a space-efficient footprint (110mm ID, 200mm OD, 56mm width), this material delivers outstanding wear resistance, impact tolerance, and basic

32221 7521E 32221JR Chrome Steel 105*190*53mm Single Row Cone and Cup Tapered Roller Bearings The smooth contact between tapered rollers and raceways reduces rotational friction by 40-48% compared to standard small-to-medium bearings, cutting power consumption for 22-33kW motors and heavy-duty power tools. This low-friction design keeps operating temperatures within -30°C to 120°C (typically ≤ 122°C under full load), preventing overheating that degrades small seals (e.g.,

32220 7520E 32220JR Chrome Steel 100*180*49mm Single Row Cone and Cup Tapered Roller Bearings The 32220, 7520E, and 32220JR tapered roller bearings are manufactured from high-grade chrome steel (GCr15/SAE 52100), which undergoes precision heat treatment to reach a hardness of HRC 58-62. Designed for compact yet heavy-duty scenarios with a space-efficient footprint (100mm ID, 180mm OD, 49mm width), this material delivers outstanding wear resistance, impact tolerance, and basic

32219 7519E 32219JR Chrome Steel 95*170*45.5mm Single Row Cone and Cup Tapered Roller Bearings A core advantage of the 32219 series is its detachable inner cone (with rollers and cage) and outer cup—critical for maintenance in tight compact machinery where access is limited. No specialized tools are needed to mount the 95mm shaft or secure the 170mm outer ring, allowing technicians to complete replacements in 48-58 minutes (vs. 105+ minutes for non-separable small-to-medium

32218 7518E 32218JR Chrome Steel 90*160*42.5mm Single Row Cone and Cup Tapered Roller Bearings The 32218, 7518E, and 32218JR tapered roller bearings are manufactured from high-grade chrome steel (GCr15/SAE 52100), which undergoes precision heat treatment to reach a hardness of HRC 58-62. Designed for compact yet heavy-duty scenarios with a space-efficient footprint (90mm ID, 160mm OD, 42.5mm width), this material delivers outstanding wear resistance, impact tolerance, and

32217 7517E 32217JR Chrome Steel 85*150*38.5mm Single Row Cone and Cup Tapered Roller Bearings The 32217, 7517E, and 32217JR tapered roller bearings are crafted from high-grade chrome steel (GCr15/SAE 52100), which undergoes precision heat treatment to achieve a hardness of HRC 58-62. Designed for compact yet heavy-duty scenarios with a space-efficient footprint (85mm ID, 150mm OD, 38.5mm width), this material delivers exceptional wear resistance, impact tolerance, and basic

32216 7516 E 32216JR Chrome Steel 80*140*35.25mm Single Row Cone and Cup Tapered Roller Bearings The chrome steel construction, paired with optional anti-rust coatings (e.g., zinc plating, thin-film ceramic coatings, or anti-corrosion oil treatments), resists rust and mild corrosion in humid or outdoor compact applications. It maintains structural integrity in greenhouses, small outdoor agricultural equipment (e.g., medium-duty tillers, heavy-duty irrigation pumps), or

32215 7515E 32215JR Chrome Steel 75*130*33.25mm Single Row Cone and Cup Tapered Roller Bearings The 32215, 7515E, and 32215JR 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 compact yet heavy-duty scenarios with a space-efficient footprint (75mm ID, 130mm OD, 33.25mm width), this material delivers exceptional wear resistance, impact tolerance, and basic

32213 7513E 32213JR Chrome Steel 65*120*32.75mm Single Row Cone and Cup Tapered Roller Bearings The smooth contact between tapered rollers and raceways reduces rotational friction by 33-41% compared to standard small-to-medium bearings, cutting power consumption for 8-16kW motors and heavy-duty power tools. This low-friction design keeps operating temperatures within -30°C to 120°C (typically ≤ 105°C under full load), preventing overheating that degrades small seals (e.g.,

32212 7512E 32212JR Chrome Steel 60*110*29.75mm Single Row Cone and Cup Tapered Roller Bearings The 32212, 7512E, and 32212JR tapered roller bearings are manufactured from high-grade chrome steel (GCr15/SAE 52100), which undergoes precision heat treatment to reach a hardness of HRC 58-62. Designed for compact yet heavy-duty scenarios with a space-efficient footprint (60mm ID, 110mm OD, 29.75mm width), this material delivers outstanding wear resistance, impact tolerance, and

32211 7511E 32211JR Chrome Steel 55*100*26.75mm Single Row Cone and Cup Tapered Roller Bearings The 32211, 7511E, and 32211JR tapered roller bearings are crafted from high-grade chrome steel (GCr15/SAE 52100), which undergoes precision heat treatment to achieve a hardness of HRC 58-62. Designed for compact yet heavy-duty scenarios with a space-efficient footprint (55mm ID, 100mm OD, 26.75mm width), this material delivers exceptional wear resistance, impact tolerance, and

32210 7510E 32210JR Chrome Steel 50*90*24.75mm Single Row Cone and Cup Tapered Roller Bearings The 32210, 7510E, and 32210JR tapered roller bearings are manufactured from high-grade chrome steel (GCr15/SAE 52100), which undergoes precision heat treatment to reach a hardness of HRC 58-62. Designed for compact yet heavy-duty scenarios with a space-efficient footprint (50mm ID, 90mm OD, 24.75mm width), this material delivers outstanding wear resistance, impact tolerance, and

32209 7509E 32209JR Chrome Steel 45*85*24.75mm Single Row Cone and Cup Tapered Roller Bearings The 32209, 7509E, and 32209JR tapered roller bearings are crafted from high-grade chrome steel (GCr15/SAE 52100), which undergoes precision heat treatment to achieve a hardness of HRC 58-62. Designed for compact yet heavy-duty scenarios with a space-efficient footprint (45mm ID, 85mm OD, 24.75mm width), this material delivers exceptional wear resistance, impact tolerance, and basic