Showing 426 Results For "custom precision bearings"
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33121 3007721E 33121R Chrome Steel 105*175*56mm Single Row Cone and Cup Tapered Roller Bearings
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.
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33206 3007206E 33206R Chrome Steel 30*62*25mm Single Row Cone and Cup Tapered Roller Bearings
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
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31309 27309E 31309R Chrome Steel 45*100*27mm Single Row Cone and Cup Tapered Roller Bearings
31309 27309E 31309R Chrome Steel 45*100*27mm Single Row Cone and Cup Tapered Roller Bearings Constructed with high-quality Chrome Steel for excellent wear resistance, corrosion resistance, and high load-bearing capacity. Heat-treated bearing rings and rollers ensure stable performance under high-speed (up to 3200 rpm) and high-temperature operating conditions. Precision-ground raceways reduce friction coefficient, extending the bearings service life by 20% compared to
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31319 27319E 31319R Chrome Steel 95*200*49mm Single Row Cone and Cup Tapered Roller Bearings
31319 27319E 31319R Chrome Steel 95*200*49mm Single Row Cone and Cup Tapered Roller Bearings Constructed with premium Chrome Steel (SUJ2/GCr15) to deliver excellent wear resistance, corrosion resistance, and high impact load capacity. Heat-treated bearing rings and rollers (hardness up to HRC 60-62) maintain stable performance under high-speed (up to 1600 rpm) and high-temperature (up to 150C) operating conditions. Precision-ground raceways (surface roughness Ra 0.4m)
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32905 2007905E 32905R Chrome Steel 25*42*12mm Single Row Cone and Cup Tapered Roller Bearings
32905 2007905E 32905R Chrome Steel 25*42*12mm Single Row Cone and Cup Tapered Roller Bearings Automotive Auxiliary Systems: Suitable for small car water pump shafts, power steering pump bearings, and ABS sensor assembliesfitting compact under-hood spaces while withstanding engine vibration. Precision Power Tools: Applied in cordless drill gearboxes, angle grinder spindle supports, and small electric wrench transmission systemsthe 32905Rs reinforced cage resists high
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32909 2007909E 32909R Chrome Steel 45*68*15mm Single Row Cone and Cup Tapered Roller Bearings
32909 2007909E 32909R Chrome Steel 45*68*15mm Single Row Cone and Cup Tapered Roller Bearings Wear Resistance: Outperforms low-carbon steel bearings by 380-390% in space-constrained, dusty environments (small gearboxes, 7-12kW motor spindles), resisting erosion from metal shavings, fine industrial dust, or light construction debris that shorten standard bearing life by 50-60%. Impact Toughness: Absorbs sudden load spikessuch as start-stop cycles of compact industrial
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32917 2007917E 32917R Chrome Steel 85*120*23mm Single Row Cone and Cup Tapered Roller Bearings
32917 2007917E 32917R Chrome Steel 85*120*23mm Single Row Cone and Cup Tapered Roller Bearings Most 32917 series bearings come pre-lubricated with high-performance grease tailored for compact applications, eliminating on-site lubrication errors (a leading cause of 45% of compact bearing failures): 32917/2007917E: Pre-filled with industrial-grade compact-machine grease (anti-oxidation, anti-rust additives), ensuring smooth operation from startupno on-site lubrication needed,
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32922 2007922E 32922R Chrome Steel 110*150*25mm Single Row Cone and Cup Tapered Roller Bearings
32922 2007922E 32922R Chrome Steel 110*150*25mm Single Row Cone and Cup Tapered Roller Bearings Large industrial lathes (used for machining heavy metal parts like engine crankshafts or turbine components) require bearings that balance rigidity with minimal runouteven tiny deflection can ruin high-precision parts. The 32922Rs reversed cone design enables face-to-face mounting, which boosts axial rigidity by 30% compared to single-bearing setups. This configuration minimizes
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32940 2007940E 32940R Chrome Steel 200*280*51mm Single Row Cone and Cup Tapered Roller Bearings
32940 2007940E 32940R Chrome Steel 200*280*51mm Single Row Cone and Cup Tapered Roller Bearings Large tunnel boring machines (TBMs) use cutter head shafts to drive massive cutting discs through rock and soil, with these shafts facing radial loads from cutter pressure and axial thrust from TBM forward movement. The 32940 series chrome steel material resists abrasion from rock fragments and corrosion from groundwater, while its tapered design manages dual loads efficiently.
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High Speed Gcr15 Pillow Block Ball Bearing UCFL202-09 (14.288×60×113 mm) | Durable Flange Unit for Machine Replacement & Repair
High Speed Gcr15 Pillow Block Ball Bearing UCFL202-09 (14.28860113 mm) | Durable Flange Unit for Machine Replacement & Repair The UCFL202-09 High-Speed Pillow Block Ball Bearing is manufactured with high-quality Gcr15 bearing steel , ensuring excellent hardness, wear resistance, and long-term durability. This flange-mounted bearing unit is designed to deliver stable shaft support and smooth rotation in various mechanical applications. With a precise size of 14.288 60
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22310 3610 Chrome Steel Spherical Roller Bearings 50*110*40mm Size
22310 3610 Chrome Steel 50*110*40mm Spherical Roller Bearings Spherical Roller Bearings Quality High bearing High Speed Precision P0 GCr15OEM Service 22307 22308 22309 22310 22311 22312 22313 22314 22315 22316 22317 22318 22319 22320 22322 22324 22326 22328 2233022332 22334 22336 22338 22340 22344 Carbon Steel 50x110x40mm NoItemData1.Bearing No.223102.Internal Diameter(mm)503.Outside Diameter(mm)1104.Width405.Weight (kgs)1.82 Bearing NO.Bearing NO.Bearing NO.Bearing NO
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22311 Spherical Chrome Steel Ball Bearing 55*120*43mm 1 Year Warranty
22311 Chrome Steel 55*120*43mm Spherical Roller Bearings Spherical Roller Bearings Quality High bearing High Speed Precision P0 GCr15OEM Service 22307 22308 22309 22310 22311 22312 22313 22314 22315 22316 22317 22318 22319 22320 22322 22324 22326 22328 2233022332 22334 22336 22338 22340 22344 Carbon Steel NoItemData1.Bearing No.223112.Internal Diameter(mm)553.Outside Diameter(mm)1204.Width435.Weight (kgs)3.32 Bearing NO.Bearing NO.Bearing NO.Bearing NO.22205222062220722208222
