6008-2RS Deep Groove Ball Bearing For Light-to-Medium Duty Applications | 40×68×15 Mm
The 6008-2RS is a Single-Row Deep Groove Ball Bearing featuring double-lip contact rubber seals on both sides, designed for reliable performance in light-to-medium duty industrial and commercial equipment. Its compact 40 mm bore, 68 mm outer diameter, and 15 mm width make it ideal for applications with limited housing space that require protection against contaminants. The integrated 2RS seals effectively retain lubricant and exclude dust, moisture, and debris, ensuring extended maintenance-free operation in moderate-speed environments.
6008-2RS Deep Groove Ball Bearing 40×68×15 mm | Standard 6000-Series | Double-Sealed Configuration (2RS)
This widely used bearing variant combines the proven deep groove raceway design with efficient double-lip rubber seals. It delivers dependable performance at speeds up to 8,000 r/min (Grease) and provides solid load capacity within its compact envelope. The 6008-2RS is a preferred choice for electric motors, pumps, light industrial machinery, and automotive applications where reliable sealing and minimal maintenance are essential.

Ideal for light-to-medium duty rotating equipment requiring sealed protection:
Manufactured from chrome steel (GCr15 / SAE 52100) with advanced heat treatment, the 6008-2RS offers consistent hardness and dimensional stability. The robust construction withstands typical operating stresses, providing long-term reliability in continuous-duty applications.
The 6008-2RS is equipped with non-removable rubber seals (NBR) that provide excellent resistance to dust, moisture, and light splash. The seal lips maintain constant contact with the inner ring land, effectively retaining grease and extending service life in dirty or humid environments without requiring re-lubrication.
Engineered with a precision-ground raceway and a carefully selected ball complement, this bearing minimizes frictional torque while ensuring smooth, quiet operation. The internal design is optimized for even load distribution, enhancing fatigue life under moderate radial and axial loads.
| Bearing Type | Single Row Deep Groove Ball Bearing |
| ISO Dimension Series | 60 Series – Light Duty Series |
| Basic Designation | 6008 |
| Suffix | 2RS (Double Rubber Contact Seals) |
| Bore Diameter (d) | 40 mm |
| Outer Diameter (D) | 68 mm |
| Width (B) | 15 mm |
| Material (Races & Balls) | Chrome Steel (GCr15 / SAE 52100) |
| Precision Class | Standard / P5 Grade Available |
| Cage Material | Pressed Steel Cage (optional machined brass) |
| Dynamic Load Rating (Cʳ) | 18.2 kN |
| Static Load Rating (C₀ʳ) | 11.8 kN |
| Limiting Speed (Grease) | 8,000 r/min |
| Limiting Speed (Oil) | 10,000 r/min |
| Weight (approx.) | 0.19 kg |
Direct replacement for:
The 6008-2RS is supplied as a pre-greased, sealed bearing unit ready for installation. The double-sealed design eliminates the need for additional sealing and reduces maintenance in most applications. For environments requiring even higher sealing performance, alternative contact or low-friction seals can be specified. Open (no seal) and metal-shielded (ZZ) versions of the same size are also available for applications with external lubrication or lower drag torque. If you require special internal clearances (C3, C4) or customized packaging for OEM assembly, please consult our technical sales team for availability.
"For light-to-medium duty motors, pumps, and industrial equipment where reliable sealing and low maintenance are priorities, the 6008-2RS delivers consistent, long-lasting performance. Its compact dimensions and standardized sealing make it a versatile, cost-effective solution for a wide range of applications.
The 6022-2RS is a Double Rubber-Sealed Single Row Deep Groove Ball Bearing engineered to deliver reliable, long-lasting performance in industrial power transmission and processing equipment. Equipped with two synthetic rubber contact seals (2RS) on both sides, it provides excellent protection against moisture, dust, and fine particulate contamination, effectively retaining lubrication and preventing premature wear in demanding operating conditions. With a 110 mm bore and optimized cross-section from the 60 series extra-light designation, this bearing is well-suited for electric motors, pumps, gearboxes, and industrial machinery operating in moderately contaminated environments.
Details
The 6003-ZZ is a versatile, single-row deep groove ball bearing engineered for a broad spectrum of industrial and light-duty machinery requiring dependable performance under moderate loads. Featuring dual Z-type metal shields, this bearing provides effective protection against the ingress of dust and solid contaminants while maintaining low frictional torque. With a 17 mm bore and a 10 mm width, it is the preferred choice for electric motors, pumps, and household appliances where durability and contamination resistance are critical for extended service life.
Details
The 602 Open is a Miniature Deep Groove Ball Bearing engineered for ultra-compact mechanisms where minimal friction and high rotational speeds are paramount. With an open design (without shields or seals), this bearing allows maximum speed capability and easy relubrication, making it ideal for precision instruments, small motors, and devices that demand low torque and smooth, quiet operation in clean environments. Its 2 mm bore and ultra-light cross-section enable integration into the most space-constrained assemblies.
Details
The 602-2RS is a Double Rubber-Sealed Miniature Deep Groove Ball Bearing engineered for compact mechanisms requiring reliable protection against moisture, dust, and fine particulate contamination. With two synthetic rubber contact seals (2RS) on both sides, this bearing provides excellent sealing performance while retaining lubrication and preventing ingress of contaminants in challenging environments. Featuring a 2mm bore and ultra-compact cross-section, it is ideal for precision instruments, small electric motors, and medical devices where space is severely limited and operational cleanliness is critical .
Details
The 603-2RS is a Miniature Deep Groove Ball Bearing designed for high-precision applications where space is extremely limited and reliable sealing is critical. Featuring double rubber contact seals (2RS) , this variant provides superior protection against moisture, dust, and fine particulate contamination. With a tiny 3 mm bore, a 9 mm outer diameter, and a 5 mm width, it is the ideal choice for compact rotary assemblies requiring maintenance-free operation and low frictional torque.
Details
The 6008 Open is a Versatile and Widely Used Single Row Deep Groove Ball Bearing engineered for general industrial applications requiring high-speed capability and robust performance. Featuring an open (no seal or shield) design, it allows for free circulation of oil or grease lubrication, making it ideal for assemblies where lubrication is supplied externally. With a 40 mm bore, 68 mm outer diameter, and 15 mm width, this bearing is a standard choice for transmissions, electric motors, and industrial gearboxes where reliable radial and axial load accommodation is essential .
Details
The 6008-2RS is a Single-Row Deep Groove Ball Bearing featuring double-lip contact rubber seals on both sides, designed for reliable performance in light-to-medium duty industrial and commercial equipment. Its compact 40 mm bore, 68 mm outer diameter, and 15 mm width make it ideal for applications with limited housing space that require protection against contaminants. The integrated 2RS seals effectively retain lubricant and exclude dust, moisture, and debris, ensuring extended maintenance-free operation in moderate-speed environments.
Details
The 6008-2Z is a Standard Shielded Deep Groove Ball Bearing from the popular 60-series, designed to handle moderate radial and axial loads in both directions with efficiency and quiet operation. Its double metal shield (2Z) configuration provides effective protection against dust and contaminants while retaining lubrication, making it a maintenance-friendly solution for a wide array of applications. With a 40 mm bore, 68 mm outer diameter, and 15 mm width, this bearing is a common choice for electric motors, automotive components, and general machinery where dependable, high-speed performance is required.
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