Showing 417 Results For "custom precision bearings"
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30230 7230E 30230JR Chrome Steel 150*270*49mm Single Row Cone and Cup Tapered Roller Bearings
30230 7230E 30230JR Chrome Steel 150*270*49mm Single Row Cone and Cup Tapered Roller Bearings The 30230, 7230E, and 30230JR tapered roller bearings are constructed from high-grade chrome steel, which undergoes precision heat treatment to reach a hardness of HRC 58-62. This material delivers exceptional wear resistance, strong impact tolerance, and reliable corrosion protectionenabling the bearings to perform stably in harsh operating environments, such as high-temperature
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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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32021 2007121E 32021R Chrome Steel 105*160*35mm Single Row Cone and Cup Tapered Roller Bearings
32021 2007121E 32021R Chrome Steel 105*160*35mm Single Row Cone and Cup Tapered Roller Bearings Crafted from GCr15/SAE 52100 high-grade chrome steela material renowned for industrial bearing performancethese bearings undergo precision heat treatment to reach HRC 58-62 hardness. This process enhances three critical properties for heavy-duty use: Wear Resistance: Withstands abrasive particles in dusty environments (e.g., construction sites, factory floors) 245-255% better
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33021 23007121E 33021R Chrome Steel 105*160*43mm Single Row Cone and Cup Tapered Roller Bearings
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.
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33117 3007717E 33117R Chrome Steel 85*140*41mm Single Row Cone and Cup Tapered Roller Bearings
33117 3007717E 33117R Chrome Steel 85*140*41mm Single Row Cone and Cup Tapered Roller Bearings 80mm Inner Diameter (ID): Fits mid-size industrial shafts (tolerance: 0/-0.019mm) and accommodates a minimum 3.8mm shaft chamfer. The tight ID tolerance ensures a secure interference fit with 55-65kW motor shafts, heavy-duty CNC spindle shafts, or mid-size conveyor drive rollerspreventing slippage even under extreme torque surges (e.g., wheel loader bucket lifting with wet concrete
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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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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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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
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51218 8218 Chrome Steel Thrust Ball Bearings Single Direction 90*135*35mm
51218 8218 Chrome Steel 90*135*35mm High Precision Single Direction Thrust Ball Bearing Thrust Ball Bearing Cheapers Price High Quality Low noise Motor Bearings High Speed GCr15 OEM Service 51304 51305 51306 51307 51308 51309 51310 51311 51312 51313 51314 51315 51316 51317 51318 Carbon Steel No Item Data 1. Bearing No. 51218 2. Internal Diameter(mm) 90 3. Outside Diameter(mm) 135 4. Width 35 5. Weight (kgs) 1.77 Bearing NO. Bearing NO. Bearing NO. Bearing NO. 51100 51101
