Showing 215 Results For "precision tapered roller bearings"
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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 0.2m) and tapered rollers minimize centrifugal force-induced skidding, ensuring smooth operation at high speedsperfect 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
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30334 7334E 30334JR Chrome Steel 170*360*80mm Single Row Cone and Cup Tapered Roller Bearings
30334 7334E 30334JR Chrome Steel 170*360*80mm Single Row Cone and Cup Tapered Roller Bearings The 30334, 7334E, and 30334JR 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 (170mm ID, 360mm OD, 80mm width), this material delivers exceptional wear resistance, impact tolerance, and basic corrosion
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32205 7505E 32205JR Chrome Steel 25*52*19.25mm Single Row Cone and Cup Tapered Roller Bearings
32205 7505E 32205JR Chrome Steel 25*52*19.25mm Single Row Cone and Cup Tapered Roller Bearings The 32205, 7505E, and 32205JR 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 heavy-duty scenarios with a space-saving footprint (25mm ID, 52mm OD, 19.25mm width), this material delivers exceptional wear resistance, impact tolerance, and basic
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32218 7518E 32218JR Chrome Steel 90*160*42.5mm Single Row Cone and Cup Tapered Roller Bearings
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
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32240 7540E 32240JR Chrome Steel 200*360*104mm Single Row Cone and Cup Tapered Roller Bearings
32240 7540E 32240JR Chrome Steel 200*360*104mm Single Row Cone and Cup Tapered Roller Bearings The 32240, 7540E, and 32240JR 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 top-tier ultra-heavy-duty industrial scenarios with a space-optimized footprint (200mm ID, 360mm OD, 104mm width), this material delivers outstanding wear resistance, impact
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32319 7619E 32319R Chrome Steel 95*200*71mm Single Row Cone and Cup Tapered Roller Bearings
32319 7619E 32319R Chrome Steel 95*200*71mm Single Row Cone and Cup Tapered Roller Bearings The 32319, 7619E, and 32319R 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 space-constrained medium-to-heavy-duty scenarios with a compact footprint (95mm ID, 200mm OD, 71mm width), this material delivers outstanding wear resistance, impact tolerance, and
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32320 7620E 32320R Chrome Steel 100*215*77mm Single Row Cone and Cup Tapered Roller Bearings
32320 7620E 32320R Chrome Steel 100*215*77mm Single Row Cone and Cup Tapered Roller Bearings The 32320, 7620E, and 32320R 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 space-constrained medium-to-heavy-duty scenarios with a compact footprint (100mm ID, 215mm OD, 77mm width), this material delivers exceptional wear resistance, impact tolerance, and
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32005 2007105E 32005R Chrome Steel 25*47*15mm Single Row Cone and Cup Tapered Roller Bearings
32005 2007105E 32005R Chrome Steel 25*47*15mm Single Row Cone and Cup Tapered Roller Bearings A core advantage of the 32005 series is its detachable inner cone (with rollers and cage) and outer cupcritical for maintenance in ultra-tight compact light-duty machinery where access is highly restricted (e.g., small motor housings, mini pump casings, or precision instrument enclosures). No specialized tools are needed to mount the 25mm shaft or secure the 47mm outer ring,
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32012 2007112E 32012R Chrome Steel 60*95*23mm Single Row Cone and Cup Tapered Roller Bearings
32012 2007112E 32012R Chrome Steel 60*95*23mm Single Row Cone and Cup Tapered Roller Bearings A core advantage of the 32012 series is its detachable inner cone (with rollers and cage) and outer cupcritical for maintenance in ultra-tight compact light-duty machinery where access is highly restricted (e.g., small motor housings, mini pump casings, or precision instrument enclosures). No specialized tools are needed to mount the 60mm shaft or secure the 95mm outer ring,
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33008 3007108E 33008R Chrome Steel 40*68*22mm Single Row Cone and Cup Tapered Roller Bearings
33008 3007108E 33008R Chrome Steel 40*68*22mm Single Row Cone and Cup Tapered Roller Bearings 40mm Inner Diameter (ID): Fits small industrial shafts (tolerance: 0/-0.010mm) and accommodates 3.5mm minimum shaft chamfersensuring secure mounting on 4-12kW motor shafts, precision CNC router spindles, or mini conveyor rollers without slippage. 68mm Outer Diameter (OD): Seamlessly integrates into compact machinery housings (compatible with 3mm minimum outer ring chamfers),
