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Koyo NF321em/NF322em/NF324em Cylindrical Roller Bearings – High-Precision, Heavy-DutyRead more
Basic Specifications
Inner Diameter 105 mm Outer Diameter 225 mm Width 49 mm Model NF321EM Material Bearing Steel Type Cylindrical Roller Bearing Product Overview
This high-precision cylindrical roller bearing (NF321EM) is made of premium bearing steel, designed for radial load applications. It features single-row, open-type construction with standard P0–P2 precision ratings. Dimensions: 105×225×49 mm. Ideal for OEM/ODM use, manufactured in Japan under KOYO quality standards.
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Koyo NJ2206EM/NJ2207EM/NJ2208EM Cylindrical Roller Bearings – High-Load, Precision Factory DirectRead more
Basic Info.
Inner Diameter 30mm Outer Diameter 62mm Thickness 20mm Model NJ2206EM Type Cylindrical Roller Bearing Material Bearing Steel Introduction
High-precision cylindrical roller bearing (NJ2206EM) made of premium bearing steel, designed for radial load applications. Features single-row, open-seal structure, P0–P2 precision rating, and versatile lubrication options (oil, grease, dry). Ideal for OEM/ODM use with reliable performance in industrial machinery.
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Koyo NJ2212EM/NJ2213EM/NJ2214EM Cylindrical Roller Bearings – High-Load, Precision OEM GradeRead more
Basic Specifications
Inner Diameter 30 mm Outer Diameter 62 mm Width 20 mm Material Bearing Steel Type Cylindrical Roller Bearing Seal Type Open Product Overview
This KOYO cylindrical roller bearing (Model: NJ2212EM) is precision-engineered for radial load applications. Made of high-grade bearing steel, it features open design, single-row structure, and supports multiple precision grades (P0–P2). Ideal for OEM/ODM use with reliable performance in industrial machinery.
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Koyo NSK 23228-23236CDE4 Self-Aligning Roller Bearings – High-Precision, Heavy-DutyRead more
Basic Info.
Inner Diameter 140 mm Outer Diameter 250 mm Thickness 88 mm Model No. 23228CDE4 Bearing Type Double Row Spherical Roller Bearing Material Bearing Steel High-precision double row spherical roller bearing with radial load capacity, aligning capability, and robust performance. Suitable for heavy-duty industrial applications. Made of premium bearing steel, compliant with P0–P2 precision ratings and C0–C4 clearance options.
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Koyo NSK 6211/6212/6213 Deep Groove Ball Bearings – High-Precision, Packaging & Printing UseRead more
Basic Info.
Inner Diameter 55 / 60 / 65 mm Outer Diameter 100 / 110 / 120 mm Thickness 21 / 22 / 23 mm Model NO. 6211 / 6212 / 6213 Material Bearing Steel Origin Japan Introduction
KOYO radial ball bearings with high precision (P0–P4), low noise, long life and high-speed capability. Grease or oil lubricated. Available in rich stock, shipped by sea or air. Non-aligning, single-row, unseparated design.
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Koyo NSK 6328/6330/6332 Deep Groove Ball Bearings – High-Precision, Industrial-GradeRead more
Basic Info.
Inner Diameter Outer Diameter Thickness 140 / 150 / 160 mm 300 / 320 / 340 mm 62 / 65 / 68 mm Product Description
KOYO radial ball bearings (Model NO. 6328/6330/6332), made of bearing steel, offer high speed, low noise, and long life. Precision ratings: P0/P6/P5/P4. Lubrication: grease or oil. Clearance: C0/C2/C3. Non-aligning, unseparated, single-row design. Origin: Japan. HS Code: 8482102000.
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Koyo NSK HM212049/11 Tapered Roller Bearing – High-Precision, Heavy-DutyRead more
Basic Info.
Model NO. HM212049/11 Material Chromel Steel Material Feature High Speed Application Automotive, Tractor, Construction Machinery Certification ISO9001, TS16949, QS9000 Origin China Introduction
High-performance taper roller bearing with precision engineering, designed for heavy-duty automotive and industrial applications. Features high-speed capability, 100% tested quality, OEM customization support, and compliant with international standards.
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Koyo NSK N211E Cylindrical Roller Bearing – High-Load, Precision, ISO StandardRead more
Basic Info.
Inner Diameter 55 mm Outer Diameter 100 mm Width 21 mm Model No. N211E Type Cylindrical Roller Bearing Material Bearing Steel Description
This N211E cylindrical roller bearing features high-precision radial load capacity, open design, and standard P0–P2 tolerance grades. Made of premium bearing steel, it supports heavy radial loads with low friction. Ideal for industrial machinery, motors, and gearboxes requiring reliability and long service life. Dimensions: 55×100×21 mm.
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Koyo NSK N408E Cylindrical Roller Bearing – High-Load, Precision-MachinedRead more
Basic Info.
Inner Diameter 40 mm Outer Diameter 110 mm Width 27 mm Material Bearing Steel Type Cylindrical Roller Bearing Seal Type Open Introduction
This precision cylindrical roller bearing (Model N408E) features high load capacity, radial load support, and standard P0–P2 precision ratings. Designed for small-to-medium applications (60–115 mm outer dimension), it’s made of bearing steel, open-type sealed, and lubricated with oil/grease/dry. Ideal for OEM/ODM use with China origin and HS code 8482500090.
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Koyo NSK NACHI NTN 6200-6210 Bearings High Precision & DurabilityRead more
Product Parameters
Bore Diameter Varied by model Outer Diameter Varied by model Thickness Varied by model Model NO. 6210 Capacity 200,000,000 Pieces/Year Origin China Description
Precision-engineered bearing with high delivery reliability. Suitable for industrial applications requiring durable performance. Complies with international packaging and export standards.
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Koyo NSK NTN 387A/382A Tapered Roller Bearing – High-Load, Precision FitRead more
Basic Info.
Model NO. 387A/382A Material Chromel Steel Material Feature High Speed Application Automotive, Tractor, Construction Machinery Certification ISO9001, TS16949, QS9000 Origin China Description
High-performance taper roller bearing with precision chromel steel construction, designed for high-speed automotive and heavy machinery applications. Fully tested and certified to international quality standards. Custom OEM services available.
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Koyo NSK NTN 6005 Bearing 25x52x15mm Deep Groove Ball BearingRead more
Basic Info.
Model NO. 6005 Capacity 200000000 Pieces/Year Origin China HS Code 8482102000 Trademark NSK NTN NACHI Timken Koyo Description
High-precision deep groove ball bearing with reliable on-time delivery (100.0%). Manufactured in China under strict quality control, suitable for industrial applications requiring durability and consistency. Standard industrial packaging ensures safe transport.
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Koyo NSK NTN 6204 ZZ 2RS Deep Groove Ball Bearing – Sealed, High PrecisionRead more
Basic Info.
Inner Diameter 20 mm Outer Diameter 47 mm Thickness 14 mm Model NO. 6204 Capacity 200,000,000 Pieces/Year Origin China High-precision deep groove ball bearing with 100% on-time delivery rate. Manufactured to international standards (NSK, NTN, Timken, etc.), suitable for industrial applications requiring reliability and durability. Standard industrial packaging ensures safe transport.
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Koyo NSK NTN NACHI 6004-6301 Ball Bearings, Zz/2RS, P0, ABEC1Read more
Basic Info.
Inner Diameter Varies by model (e.g., 6004: 20mm) Outer Diameter Varies by model (e.g., 6004: 42mm) Thickness Varies by model (e.g., 6004: 12mm) Delivery Rate 100.0% Capacity 200,000,000 Pieces/Year Origin China Introduction
High-precision ball bearings (models 6004, 6200, 6201, 6203, 6205, 6301) from Koyo NTN. Industrial-grade, standard packaging, HS code 8482102000. Made in China with 100% on-time delivery.
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Koyo NSK NTN NACHI 6200-6301 Ball Bearings, Zz/2RS, P0, ABEC1Read more
Basic Info.
Inner Diameter 10–30 mm (varies by model: 6200–6304) Outer Diameter 30–72 mm Thickness 9–19 mm Delivery Rate 100.0% Capacity 200,000,000 pcs/year Origin China Introduction
High-precision deep groove ball bearings (models 6200–6304), compliant with NSK, NTN, NACHI, Timken and Koyo standards. Manufactured in China with 100% on-time delivery and industrial packaging. Suitable for diverse mechanical applications requiring reliability and consistency.
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Koyo NSK NTN Timken 26882R/22 Tapered Roller Bearings – Hi-Cap, High Load CapacityRead more
Basic Info.
Model NO. HI-CAP26882R/22 Origin China HS Code 8482220000 Trademark Timken, SKF, NSK, NTN, Koyo, NACHI, IKO Production Capacity One Million Pieces Per Year Dimensions
<Inner Diameter, Outer Diameter, Thickness> — Not specified in provided data.
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Koyo NSK NTN Timken Tapered Roller Bearings 30306JR–30312, High-Precision Factory DirectRead more
Basic Info.
Model NO. 30306JR 30307 30308 30309 30310 30311 30312 Origin China Trademark Timken, SKF, NSK, NTN, Koyo, NACHI, IKO HS Code 8482220000 Production Capacity One Million Pieces Per Year Description
High-precision tapered roller bearings suitable for heavy-duty applications. Manufactured in China with global brand compatibility (Timken, SKF, etc.). Compliant with HS code 8482220000. Standard industrial packaging available.
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Koyo NSK NTN Timken Tapered Roller Bearings 33012JR–33017JR, High-Load, Precision GradeRead more
Basic Info.
Inner Diameter — Outer Diameter — Thickness — Model NO. 33012JR 33013JR 33014JR 33015JR 33016JR Origin China HS Code 8482220000 Introduction
High-precision tapered roller bearings, compatible with Timken, SKF, NSK, NTN, Koyo, NACHI and IKO standards. Supplied in color box or industrial packaging. Available in multiple models and sizes, with annual production capacity of one million pieces.
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Koyo NSK Timken NTN NACHI 32204-32207 Taper Roller Bearings – High-Precision, Factory DirectRead more
Basic Info.
Inner Diameter 32204–32207 (Model Series) Material Chrome Steel Feature High Speed Certification ISO9001, TS16949, QS9000 Application Automotive, Tractor, Construction Machinery Origin China Introduction
Taper roller bearings with high-speed capability, precision chrome steel construction, and full quality testing. Compliant with international standards, ideal for demanding automotive and industrial applications. OEM customization available.
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Koyo NTN 29586/29520 Tapered Roller Bearing – High-Precision Single Row InchRead more
Basic Info.
Model NO. 29586/29520 Material Chromel Steel Material Feature High Speed Certification ISO9001, TS16949, QS9000 Application Automotive, Tractor, Construction Machinery Origin China Description
Taper roller bearing with high-speed performance and 100% tested quality. Designed for automotive, tractor and heavy machinery applications. Manufactured in China under ISO9001 and TS16949 standards. Custom OEM services available. Standard packaging or as required.
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- Bearing Block
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