Tapered Roller Bearings

33210 90366-50069 33210JR 50*90*32mm Front Wheel Hub Bearing in Auto Parts Use for Toyota With High Quality Front wheel hubs face rain, road salt, and brake fluid splashes—these bearings address corrosion with Toyota-focused protection: Double Lip Seals: Equipped with nitrile rubber (NBR) double seals (compliant with Toyota’s TL-VW 701 standard) that block 99% of road grit and water. Resists high temperatures (≤150°C) from brake heat, avoiding seal hardening (a common cause

33209 3007209E 33209R Chrome Steel 45*85*32mm Single Row Cone and Cup Tapered Roller Bearings 45mm Inner Diameter (ID): Fits small-to-medium industrial shafts (tolerance: 0/-0.018mm) and accommodates a minimum 3.0mm shaft chamfer. The tight ID tolerance ensures a secure interference fit (H7/k6 fit) with 15-20kW motor shafts, industrial CNC spindle shafts, or large seeder drive rollers—preventing slippage even under torque surges (e.g., lathe cutting thick metal, mixer

33208 3007208E 33208R Chrome Steel 40*80*32mm Single Row Cone and Cup Tapered Roller Bearings Wear Resistance: Outperforms low-carbon steel bearings by 380-390% in dusty/abrasive environments (industrial grain conveyors, 12-18kW motor gearboxes), resisting erosion from metal shavings, crop residues, or construction aggregates that shortens standard bearing life by 52-62%. Impact Toughness: Absorbs sudden load spikes—such as start-stop cycles of industrial tractors, vibration

33207 3007207E 33207R Chrome Steel 35*72*28mm Single Row Cone and Cup Tapered Roller Bearings Calibrated for high-speed stability in small-to-medium heavy-duty setups without overheating, thanks to optimized roller geometry (reduced sliding friction) and ultra-smooth raceways: Grease Lubrication: Reference speed of 5,000 rpm, suitable for heavy mini lathe spindles, heavy conveyor motors, or portable construction tool shafts. Lithium-based NLGI Grade 2 grease (with anti

33206 3007206E 33206R Chrome Steel 30*62*25mm Single Row Cone and Cup Tapered Roller Bearings The 33206 (standard), 3007206E (legacy), and 33206R (KOYO-specific) single row cone-and-cup tapered roller bearings are forged from high-grade 52100 chrome steel (GCr15 equivalent), tailored for 306225mm (IDODwidth) small-to-medium heavy-duty scenarios. Precision quenching and tempering achieve HRC 58-62 hardness, delivering three core advantages: Wear Resistance: Outperforms low

33205 3007205E 33205R Chrome Steel 25*52*22mm Single Row Cone and Cup Tapered Roller Bearings Built to ISO 355/DIN 720 standards with P6-level precision (minimal vibration and misalignment), the dimensions are optimized for space-constrained small-size setups where load demands exceed typical compact bearings: 25mm Inner Diameter (ID): Fits small industrial shafts (tolerance: 0/-0.011mm) and accommodates a minimum 2mm shaft chamfer. The tight ID tolerance ensures a secure

33124 3007724E 33124R Chrome Steel 120*200*62mm Single Row Cone and Cup Tapered Roller Bearings Built to ISO 355/DIN 720 standards with P6-level precision (minimal vibration/misalignment), optimized for space-constrained large setups: 120mm ID: Fits large industrial shafts (tolerance 0/-0.027mm) with 5.5mm chamfer, ensuring secure fit for motor/CNC spindle shafts—no slippage under extreme torque (excavator lifting full ore buckets, crusher jaw compression). 200mm OD:

33122 3007722E 33122R Chrome Steel 110*180*56mm Single Row Cone and Cup Tapered Roller Bearings Smooth roller-raceway contact cuts rotational friction by 69-77% vs. standard large bearings: Energy Efficiency: Reduces 85-95kW motor power use by 18-21% (saves 1,800-2,100 kWh/year), meeting IE3/IE4 standards. Temperature Control: Maintains -30°C to 120°C (≤168°C full load), preventing seal/plastic component degradation (mining pump gaskets, gearbox covers). P6 tolerance ensures

33121 3007721E 33121R Chrome Steel 105*175*56mm Single Row Cone and Cup Tapered Roller Bearings The smooth contact between tapered rollers and raceways (enabled by P6-level precision and polished surfaces) reduces rotational friction by 68-76% compared to standard large-size bearings. This delivers two key benefits: Energy Efficiency: Lowers power consumption for 80-90kW motors by 17-20%—equivalent to saving 1,700-2,000 kWh/year for a motor running 8 hours/day, 5 days/week.

33108 3007708E 33108R Chrome Steel 40*75*26mm Single Row Cone and Cup Tapered Roller Bearings The smooth contact between tapered rollers and raceways (enabled by P6-level precision and polished surfaces) reduces rotational friction by 55-63% compared to standard small-size bearings. This delivers two key benefits: Energy Efficiency: Cuts power consumption for 15-25kW motors by 5-8% (equivalent to saving 500-800 kWh/year for a motor running 8 hours/day, 5 days/week)—critical

33030 23007130E 33030R Chrome Steel 150*225*59mm Single Row Cone and Cup Tapered Roller Bearings Engineered to ISO 355/DIN 720 standards with P6-level precision (tolerance class for minimal vibration and misalignment), the dimensions are optimized for extra-large heavy-duty setups where space is constrained but load demands are extreme: 150mm Inner Diameter (ID): Fits ultra-large industrial shafts (tolerance: 0/-0.025mm) and accommodates a minimum 5mm shaft chamfer. The tight

33026 23007126E 33026R Chrome Steel 130*200*55mm Single Row Cone and Cup Tapered Roller Bearings The 33026 series is optimized for both standard and specialty lubricants to adapt to diverse large-size heavy-duty needs: Standard Lubricants: Lithium-based grease (NLGI Grade 2): Cost-effective, widely available in industrial workshops, and suitable for most indoor applications (e.g., machine tool spindles, conveyor motors). High-viscosity mineral oil (ISO VG 100): Enhances load

33024 23007124E 33024R Chrome Steel 120*180*48mm Single Row Cone and Cup Tapered Roller Bearings Engineered to ISO 355/DIN 720 standards with P6-level precision (tolerance class for minimal vibration and misalignment), the dimensions are optimized for mid-to-large heavy-duty setups where space is limited but load demands are high: 120mm Inner Diameter (ID): Fits extra-large industrial shafts (tolerance: 0/-0.018mm) and accommodates a minimum 3.5mm shaft chamfer. The tight ID

33022 3007122E 33022R Chrome Steel 110*170*47mm Single Row Cone and Cup Tapered Roller Bearings The smooth contact between tapered rollers and raceways (enabled by P6-level precision and polished surfaces) reduces rotational friction by 59-67% compared to standard mid-size bearings. This delivers two key benefits: Energy Efficiency: Cuts power consumption for 40-50kW motors by 6-9% (equivalent to saving 1,500-1,800 kWh/year for a motor running 8 hours/day, 5 days/week)

33021 23007121E 33021R Chrome Steel 105*160*43mm Single Row Cone and Cup Tapered Roller Bearings Engineered to ISO 355/DIN 720 standards with P6-level precision (tolerance ±0.004mm), the dimensions are optimized for mid-size machinery where space is constrained but load demands remain high. Key dimensional details ensure seamless integration : 105mm Inner Diameter (ID): Fits large industrial shafts with a 0/-0.015mm tolerance, accommodating a minimum 2.5mm inner ring chamfer.

33020 3007120E 33020R Chrome Steel 100*150*39mm Single Row Cone and Cup Tapered Roller Bearings The 33020 (standard model), 3007120E (legacy equivalent), and 33020R (KOYO-specific model) single row cone and cup tapered roller bearings are crafted from high-grade 52100 chrome steel (GCr15 equivalent)—a material chosen for its ability to withstand intense stress in compact heavy-duty setups with a 10015039mm footprint (100mm ID, 150mm OD, 39mm width). Through precision

33019 3007119E 33019R Chrome Steel 95*145*39mm Single Row Cone and Cup Tapered Roller Bearings The 33019 series is optimized for both standard and specialty lubricants to adapt to diverse compact heavy-duty needs, ensuring performance across industries: Standard Lubricants: Lithium-based grease (NLGI Grade 2): Cost-effective, widely available in industrial workshops, and suitable for most indoor applications (e.g., machine tool spindles, conveyor motors). High-viscosity

33018 23007118E 33018R Chrome Steel 90*140*39mm Single Row Cone and Cup Tapered Roller Bearings The smooth contact between tapered rollers and raceways reduces rotational friction by 57-65% compared to standard compact bearings, cutting power consumption for 25-35kW motors (critical for energy efficiency in heavy-duty operations). This low-friction design keeps operating temperatures within -30°C to 120°C (typically ≤ 145°C under full load), preventing degradation of

33017 23007117E 33017R Chrome Steel 85*130*36mm Single Row Cone and Cup Tapered Roller Bearings Engineered to ISO 355/DIN 720 standards with P6-level precision (tight tolerance for minimal vibration), the dimensions are optimized for compact heavy-duty setups where space is limited: 85mm Inner Diameter (ID): Fits mid-to-large industrial shafts (tolerance: 0/-0.014mm) and accommodates a minimum 7.5mm shaft chamfer. This ensures secure mounting on 22-32kW motor shafts, heavy

33016 3007116E 33016R Chrome Steel 80*125*36mm Single Row Cone and Cup Tapered Roller Bearings The 33016 (standard model), 3007116E (legacy model), and 33016R (KOYO-specific model) single row tapered roller bearings are manufactured from high-grade 52100 chrome steel (equivalent to GCr15). Through precision heat treatment, the material achieves a hardness of HRC 58-62, delivering three critical performance benefits tailored to compact heavy-duty applications with an 8012536mm