Showing 216 Results For "precision tapered roller bearings"
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LM603049/LM603011 119001721101 005404123 Acero cromado 45.242*77.788*19.842 mm Rodamientos de rodillos cónicos de doble fila y cónicos de copa
LM603049/LM603011 119001721101 005404123 Chrome Steel 45.242*77.788*19.842mm Double Single Row Cone And Cup Tapered Roller Bearings 4626727 E43Z4221A D54912 144072C91 4021050W00 312509 LM 603049/011 High-Quality LM603049/LM603011 Chrome Steel Tapered Roller Bearings These 45.242 77.788 19.842mm double single row cone and cup bearings are crafted from premium chrome steel, featuring a specialized raceway finish that reduces friction by 30.3% compared to standard alternatives
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LM603049/LM603014 XM5458 9415886 843381M1 Acero cromado 45.242*79.974*19.842mm Rodamientos de rodillos cónicos y cónicos de doble fila
LM603049/LM603014 XM5458 9415886 843381M1 Chrome Steel 45.242*79.974*19.842mm Double Single Row Cone And Cup Tapered Roller Bearings 3405344M91 843382M1 009814780 02D525251A High-Quality LM603049/LM603014 Chrome Steel Tapered Roller Bearings These 45.242 79.974 19.842mm double single row cone and cup bearings share the same premium chrome steel construction as LM603049/LM603012, featuring a specialized raceway finish that reduces friction by 30.8%—0.3% higher than LM603049
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LM603049A/LM603014 Acero cromado 45.42*79.974*19.842mm Rodamientos de rodillos cónicos y cónicos de doble fila
LM603049A/LM603014 Chrome Steel 45.42*79.974*19.842mm Double Single Row Cone And Cup Tapered Roller Bearings High-Quality LM603049A/LM603014 Chrome Steel Tapered Roller Bearings These 45.42 79.974 19.842mm double single row cone and cup bearings share the same premium chrome steel construction as LM603049/LM603014, featuring a specialized raceway finish that reduces friction by 31%—0.2% higher than LM603049/LM603014’s 30.8%. With the same 79.974mm outer diameter and 19
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18790/18720 8845471 RTC3436 ATJ2023 Acero cromado 50.8*85*17.462 mm Rodamientos de rodillos cónicos y cónicos de doble fila
18790/18720 8845471 RTC3436 ATJ2023 Chrome Steel 50.8*85*17.462mm Double Single Row Cone And Cup Tapered Roller Bearings XSPK5035S ECA42056 RTC3436 9980734 0634048 91D1240A XN650951 8845471 9412904 568351R91 42471035 9980734 VKHB 2246 18790-18720 ATJ2023 for Extended Maintenance Intervals The integrated cone-and-cup design eliminates frequent adjustments, with a streamlined self-lubricating groove that extends relubrication intervals by 61.6%—0.3% higher than LM104949
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33287/33462 336004R91 336010R91 107611A Acero cromado 73.025*117.475*30.162 mm Rodamientos de rodillos cónicos y cónicos de doble fila
33287/33462 336004R91 336010R91 107611A Chrome Steel 73.025*117.475*30.162mm Double Single Row Cone And Cup Tapered Roller Bearings AK-33287/K-33462 K33287.33462 3328733462 457439 ST2121 High-Load 33287/33462 Bearing Designed to tackle radial and axial loads up to 47,500 N—1,000 N higher than the 33281/33462—this bearing set excels in heavy-duty scenarios like mining truck axles and bulldozer transmissions. Its chrome steel undergoes a precision tempering process, achieving a
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30210 7210E 30210JR Chrome Steel 50*90*21.75mm Single Row Cone and Cup Tapered Roller Bearings
30210 7210E 30210JR Chrome Steel 50*90*20mm Single Row Cone and Cup Tapered Roller Bearings Low-Friction Operation for Energy Efficiency & Quiet Running: Each bearing undergoes precision grinding of its raceways and rollers, creating ultra-smooth contact surfaces. This meticulous processing minimizes friction during operation, reducing energy loss and lowering the equipment’s overall power consumption. Additionally, the low-friction design keeps operating temperatures in
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30215 7215E 30215JR Chrome Steel 75*130*27.25mm Single Row Cone and Cup Tapered Roller Bearings
30215 7215E 30215JR Chrome Steel 75*130*27.25mm Single Row Cone and Cup Tapered Roller Bearings The 30215, 7215E, and 30215JR tapered roller bearings are constructed from high-grade chrome steel, a material celebrated for its exceptional mechanical properties—achieving a hardness of HRC 58-62 after precision heat treatment, superior wear resistance, and reliable corrosion protection. This robust build allows the bearings to thrive in harsh operating environments, such as high
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30219 7219E 30219JR Chrome Steel 95*170*34.5mm Single Row Cone and Cup Tapered Roller Bearings
30219 7219E 30219JR Chrome Steel 95*170*34.5mm Single Row Cone and Cup Tapered Roller Bearings Each bearing undergoes precision grinding of its raceways and rollers, achieving a surface roughness of Ra 0.18μm or lower—surpassing the industry basic standard of Ra 0.4μm. This ultra-smooth finish minimizes friction during rotation, reducing energy loss and cutting the equipment’s overall power consumption by 9-16% compared to standard bearings. Additionally, the low-friction
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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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30321 7321E 30321JR Chrome Steel 105*225*53mm Single Row Cone and Cup Tapered Roller Bearings
30321 7321E 30321JR Chrome Steel 105*225*53mm Single Row Cone and Cup Tapered Roller Bearings With a reference speed of 2,500 RPM (grease-lubricated) and limiting speed of 3,000 RPM (oil-lubricated), the 30321 series outperforms most ultra-heavy-duty tapered roller bearings of similar dimensions. Ultra-precision ground raceways (surface roughness Ra ≤ 0.2μm) and tapered rollers minimize centrifugal force-induced skidding, ensuring smooth operation at high speeds—perfect for
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30322 73227E 30322JR Chrome Steel 110*240*54mm Single Row Cone and Cup Tapered Roller Bearings
30322 73227E 30322JR Chrome Steel 110*240*54mm Single Row Cone and Cup Tapered Roller Bearings The 30322, 7322E, and 30322JR 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 (110mm ID, 240mm OD, 54.5mm width), this material delivers exceptional wear resistance, impact tolerance, and basic corrosion
