Showing 425 Results For "custom precision bearings"
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30221 721E 30221JR Chrome Steel 105*190*39mm Single Row Cone and Cup Tapered Roller Bearings
30221 721E 30221JR Chrome Steel 105*190*39mm Single Row Cone and Cup Tapered Roller Bearings Engineered in strict compliance with international standards (e.g., ISO 355, DIN 720), these single row cone-and-cup bearings feature exact dimensions: 105mm inner diameter (ID), 190mm outer diameter (OD), ...
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30222 7222E 30222JR Chrome Steel 110*200*41mm Single Row Cone and Cup Tapered Roller Bearings
30222 7222E 30222JR Chrome Steel 110*200*41mm Single Row Cone and Cup Tapered Roller Bearings The 30222, 7222E, and 30222JR tapered roller bearings are constructed from premium chrome steel, which undergoes precision heat treatment to reach a hardness of HRC 58-62. This material delivers exceptional ...
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30224 7224E 30224JR Chrome Steel 120*215*43mm Single Row Cone and Cup Tapered Roller Bearings
30224 7224E 30224JR Chrome Steel 120*215*43mm Single Row Cone and Cup Tapered Roller Bearings Engineered in strict compliance with international standards (e.g., ISO 355, DIN 720), these single row cone-and-cup bearings feature exact dimensions: 120mm inner diameter (ID), 215mm outer diameter (OD), ...
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30226 7226E 30226JR Chrome Steel 130*230*43mm Single Row Cone and Cup Tapered Roller Bearings
30226 7226E 30226JR Chrome Steel 130*230*43mm Single Row Cone and Cup Tapered Roller Bearings Engineered in strict compliance with international standards (e.g., ISO 355, DIN 720), these single row cone-and-cup bearings feature exact dimensions: 130mm inner diameter (ID), 230mm outer diameter (OD), ...
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30228 7228E 30228JR Chrome Steel 140*250*45mm Single Row Cone and Cup Tapered Roller Bearings
30228 7228E 30228JR Chrome Steel 140*250*45mm Single Row Cone and Cup Tapered Roller Bearings The 30228, 7228E, and 30228JR tapered roller bearings are crafted from high-grade chrome steel, which undergoes precision heat treatment to achieve a hardness of HRC 58-62. This material delivers exceptiona...
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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 ...
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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 0.15μm or lower—far exceeding the industry’s basic standard of Ra 0.4μm. This ultra-smooth ...
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30234 7234E 30234JR Chrome Steel 170*310*57mm Single Row Cone and Cup Tapered Roller Bearings
30234 7234E 30234JR Chrome Steel 170*310*57mm Single Row Cone and Cup Tapered Roller Bearings Engineered in strict compliance with international standards (e.g., ISO 355, DIN 720), these single row cone-and-cup bearings feature exact dimensions: 170mm inner diameter (ID), 310mm outer diameter (OD), ...
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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 58-62—ensuring exceptional wear ...
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30303 7303E 30303JR Chrome Steel 17*47*15mm Single Row Cone and Cup Tapered Roller Bearings
30303 7303E 30303JR Chrome Steel 17*47*15mm Single Row Cone and Cup Tapered Roller Bearings The 30303, 7303E, and 30303JR tapered roller bearings are forged from high-grade chrome steel (SAE-52100), which undergoes precision heat treatment to achieve a hardness of HRC 58-62 . Despite their compact ...
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30304 7304E 30304JR Chrome Steel 20*52*16mm Single Row Cone and Cup Tapered Roller Bearings
30304 7304E 30304JR Chrome Steel 20*52*16mm Single Row Cone and Cup Tapered Roller Bearings With a reference speed of 12,000 RPM and a maximum limit of 14,000 RPM , the 30304 series outperforms most compact tapered roller bearings of similar size. Grease-lubricated variants reach up to 8,300 RPM, ...
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30306 7306E 30306JR Chrome Steel 30*72*20mm Single Row Cone and Cup Tapered Roller Bearings
30306 7306E 30306JR Chrome Steel 30*72*20mm Single Row Cone and Cup Tapered Roller Bearings The 30306, 7306E, and 30306JR 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. Though sized for ...
