-
W634-2RS1 W634-2Z W637/4X Deep Groove Ball Bearing – High Precision & Quality
Basic Info.
Inner Diameter 4 mm Outer Diameter 10 mm Thickness 3 mm Model W634-2RS1 / W634-2Z / W637/4X Lubrication Grease or Oil Origin China Description
High-performance miniature deep groove ball bearings with rich stock, 100% on-time delivery, and OEM/ODM support. Suitable for precision instruments and compact machinery. Features low vibration (Z1V1–Z3V3), high-grade grease technology, and versatile transport packaging (Carton & Pallet).
-
W635-2RS1 W635-2Z Deep Groove Ball Bearing – High Speed, Premium Quality
Basic Info.
Inner Diameter 5 mm Outer Diameter 19 mm Thickness 6 mm Model W635-2RS1 / W635-2Z Lubrication Grease or Oil Origin China Introduction
High-performance deep groove ball bearing with rich stock, 100% on-time delivery, and OEM/ODM service. Features low vibration (Z1V1–Z3V3), high-grade grease technology, and versatile transport options. Widely used in precision machinery and industrial applications.
-
W637/4X-2z & W638/4X-2RS1 High-Speed Stable Deep Groove Ball Bearings
Basic Info.
Inner Diameter 4 mm Outer Diameter 10 mm Thickness 4 mm Model W637/4X-2Z, W638/4R-2Z, W638/4X-2RS1 Lubrication Grease or Oil Origin China Introduction
High-performance miniature ball bearings with rich stock, 100% on-time delivery, and OEM/ODM support. Designed for precision applications requiring low vibration (Z1V1–Z3V3) and reliable grease/oil lubrication. Certified with HS Code 8482102000.
-
W638/2.5-2Z 623-2RS1 Deep Groove Ball Bearing – Premium Industrial Grade
Basic Info.
Inner Diameter 2.5 mm Outer Diameter 6 mm Thickness 2.6 mm Model W638/2.5-2Z 623 623-2RS1 Lubrication Grease or Oil Origin China Introduction
High-performance miniature deep groove ball bearing with rich stock, 100% on-time delivery, and OEM/ODM support. Features high-grade grease technology, low vibration (Z1V1–Z3V3), and multiple brand options (NSK, NTN, Timken, etc.). Shipped globally via express, air, sea, and more.
-
W638/3-2RS1 W639/3-2RS1 Deep Groove Ball Bearing – High-Precision Automotive Wheel Tool
Basic Info.
Inner Diameter 3 mm Outer Diameter 7 mm Thickness 3 mm Model W638/3-2RS1, W638/3-2Z, W639/3-2RS1 Lubrication Grease or Oil Origin China Introduction
Miniature deep groove ball bearings with high precision, rich stock, 100% on-time delivery, and OEM/ODM support. Suitable for compact, high-speed applications requiring low vibration (Z1V1–Z3V3) and reliable grease/oil lubrication.
-
W638/3-2Z, W638/3-2RS1, W639/3-2RS1 Deep Groove Ball Bearings – High-Quality Factory Direct
Basic Info.
Inner Diameter 3 mm Outer Diameter 7 mm Thickness 3 mm Models W638/3-2Z, W638/3-2RS1, W639/3-2RS1 Lubrication Grease or Oil Origin China Introduction
Precision miniature deep groove ball bearings with compact 3×7×3 mm dimensions, high-grade grease technology, and versatile lubrication options. Suitable for OEM/ODM applications, certified with HS Code 8482102000, and backed by 100% on-time delivery.
-
W638/4R-2Z W638/4X-2RS1 W638/4X-2Z Deep Groove Ball Bearing – High Quality Factory Wholesale
Basic Info.
Inner Diameter 4 mm Outer Diameter 10 mm Thickness 4 mm Model W638/4R-2Z / W638/4X-2RS1 / W638/4X-2Z Lubrication Grease or Oil Origin China Introduction
High-performance miniature deep groove ball bearings with rich stock, 100% on-time delivery, and OEM/ODM support. Suitable for precision instruments, motors, and automation equipment. Grease technology rated “High”, vibration grades Z1V1–Z3V3, packaged in carton pallets.
-
W638/8-2Z Deep Groove Ball Bearing – Factory Wholesale
Basic Info.
Inner Diameter 5 mm Outer Diameter 11 mm Thickness 5 mm Model W638/8-2Z, W638/8 R-2Z, W638/5-2Z Lubrication Grease or Oil Origin China Introduction
High-performance miniature deep groove ball bearings with rich stock, 100% on-time delivery, and OEM/ODM service. Suitable for precision applications requiring low vibration (Z1V1–Z3V3) and reliable grease/oil lubrication. Made in China, certified with HS Code 8482102000.
-
W63800-2Z W63800R-2Z W638/9-2Z High-Speed Deep Groove Ball Bearing
Basic Info.
Inner Diameter 9 mm Outer Diameter 17 mm Thickness 6 mm Model W63800-2Z / W63800R-2Z / W638/9-2Z Lubrication Grease or Oil Origin China High-performance deep groove ball bearing with rich stock, 100% on-time delivery, and OEM/ODM service. Features Z1V1–Z3V3 vibration grades, high-grade grease technology, and versatile shipping options (express, air, sea, etc.).
-
W639-2RS1 W63801-2RS1 Deep Groove Ball Bearing – Factory Direct, High Precision
Basic Info.
Inner Diameter 9 mm Outer Diameter 30 mm Thickness 10 mm Model W639-2RS1 / W639 / W63801-2RS1 Lubrication Grease or Oil Origin China Introduction
High-performance deep groove ball bearing with rich stock, 100% on-time delivery, and OEM/ODM support. Features Z1V1–Z3V3 vibration grades, high-grade grease technology, and versatile transport options (air, sea, express, etc.).
-
W639/3-2RS1 W639/2-2Z W639-2Z Deep Groove Ball Bearing
Basic Info.
Inner Diameter 2 mm Outer Diameter 6 mm Thickness 3 mm Model W639/3-2RS1, W639/2-2Z, W639-2Z Origin China HS Code 8482102000 Introduction
High-precision miniature deep groove ball bearings with rich stock, 100% on-time delivery, and fast response (<0.5h). Suitable for OEM/ODM applications. Lubricated with grease or oil, vibration-rated Z1V1–Z3V3, packed in carton pallets.
-
W639/3-2Z Deep Groove Ball Bearing – High Precision, Stable & Reliable
Basic Info.
Inner Diameter 3 mm Outer Diameter 7 mm Thickness 3 mm Model W639/3-2Z D/WR144 D/WR144R Lubrication Grease or Oil Origin China Introduction
High-performance miniature deep groove ball bearing with precision grease/oil lubrication, rich stock availability, 100% on-time delivery, and global shipping options. Suitable for OEM/ODM applications.
-
Waterproof Zirconia Ceramic Ball Bearing 6003CE-2RS 17x35x10mm
Basic Info.
Inner Diameter 17 mm Outer Diameter 35 mm Thickness 10 mm Model No. 6003CE-2RS Cage Material Ceramic Origin China Introduction
High-performance ceramic bearing with precision ball design, sealed (2RS), suitable for high-speed and corrosion-resistant applications. Compact size (17×35×10 mm), robust box packaging, and reliable BDL branding.
-
Waterproof Zirconia Ceramic Ball Bearing 6004CE-2RS 20×42×12mm
Basic Info.
Bore Diameter 20 mm Outer Diameter 42 mm Width 12 mm Model No. 6004CE-2RS Cage Material Ceramic Origin China Introduction
High-performance ceramic ball bearing with precision dimensions (20×42×12 mm), sealed design (2RS), ceramic cage and rolling elements, ideal for high-speed, low-friction, and corrosion-resistant applications.
-
Waterproof Zirconia Ceramic Ball Bearing 6005CE-2RS 25×47×12mm
Basic Info.
Bore Diameter 25 mm Outer Diameter 47 mm Width 12 mm Model No. 6005CE-2RS Cage Material Ceramic Origin China High-performance ceramic bearing with precision dimensions (25×47×12 mm), sealed design (2RS), and corrosion-resistant ceramic cage. Ideal for high-speed, low-friction applications.
-
Waterproof Zirconia Ceramic Ball Bearing 6006CE-2RS 30×55×13mm
Basic Info.
Bore Diameter 30 mm Outer Diameter 55 mm Width 13 mm Material Ceramic Features High Temperature Resistance, Corrosion Resistance Application Aerospace, Medical Field Description
This ceramic ball bearing (Model: 6006CE-2RS) offers exceptional thermal and corrosion resistance. Compact dimensions (30×55×13 mm), precision-engineered for demanding aerospace and medical applications. Made in China, certified under HS Code 8482102000.
-
Waterproof Zirconia Ceramic Ball Bearing 6008CE-2RS 40x68x15mm
Basic Info.
Bore Diameter 40 mm Outer Diameter 68 mm Width 15 mm Material Ceramic Application Aerospace, Medical Field Introduction
High-performance ceramic ball bearing 6008CE-2RS with excellent temperature and corrosion resistance. Compact size (40×68×15 mm), sealed design, made in China. Ideal for precision and extreme-environment applications.
-
Waterproof Zirconia Ceramic Ball Bearing 6009CE-2RS 45×75×16mm
Basic Info.
Bore Diameter 45 mm Outer Diameter 75 mm Width 16 mm Material Ceramic Features High Temperature Resistance, Corrosion Resistance Application Aerospace, Medical Field Introduction
The 6009CE-2RS ceramic ball bearing offers exceptional performance in extreme environments. Designed for high temperature and corrosion resistance, it’s ideal for aerospace and medical applications. Compact dimensions (45×75×16 mm), reliable BDL branding, and made in China.
-
Waterproof Zirconia Ceramic Ball Bearing 6010CE-2RS 50x80x16mm
Basic Info.
Bore Diameter 50 mm Outer Diameter 80 mm Width 16 mm Model 6010CE-2RS Cage Material Ceramic Origin China Introduction
High-performance ceramic bearing with precision dimensions (50×80×16 mm), sealed design (2RS), ceramic cage and rolling elements, suitable for high-speed, high-temperature, and corrosion-resistant applications. Made in China under BDL brand.
-
Waterproof Zirconia Ceramic Ball Bearing 6011CE-2RS 55x90x18mm
Basic Info.
Inner Diameter 55 mm Outer Diameter 90 mm Thickness 18 mm Model No. 6011CE-2RS Cage Material Ceramic Origin China Introduction
High-performance ceramic ball bearing with precision dimensions (55×90×18 mm), non-locating outer ring, no filling slots, and robust box packaging. Ideal for high-speed, corrosion-resistant applications.
