Description
TIMKEN 6215-2RS Deep Groove Ball Bearing: Precision and Durability for Demanding Applications
The TIMKEN 6215-2RS deep groove ball bearing stands as a testament to Timken’s legacy of engineering excellence, delivering unparalleled reliability and performance across a spectrum of industrial and commercial applications. As a globally recognized leader in bearings, Timken ensures each 6215-2RS bearing is manufactured to exacting standards, providing a robust solution for rotational needs where precision and longevity are paramount.
Technical Information and Specifications
The TIMKEN 6215-2RS deep groove ball bearing is characterized by its precise engineering and robust construction. Key technical specifications include:
- Bearing Type: Deep Groove Radial Ball Bearing
- Dimensions:
- Inner Diameter (ID): 75 mm
- Outer Diameter (OD): 130 mm
- Width (B): 25 mm
- Seals/Shields: Two Rubber Seals (2RS)
- Cage Material: Steel (Stamped/Cold Rolled Steel)
- Precision Class: ABEC 1 | ISO P0 (Normal Precision)
- Internal Clearance: C0 (Normal)
- Load Ratings:
- Dynamic Load Rating (Cr): 66.1 kN (66,100 N)
- Static Load Rating (C0r): 49.3 kN (49,300 N)
- Speed Ratings:
- Reference Speed (Oil Lubrication): 7,900 r/min
- Limiting Speed (Grease Lubrication): 5,500 r/min
- Weight: Approximately 1.19 kg to 1.25 kg
- Operating Temperature Range: -40°C to 120°C (Note: Specific lubricants like Mobil Polyrex™ EM can extend this range to -29°C to 177°C for sealed/shielded bearings with C3 clearance.)
- Features: Super-finished raceways, quiet operation, ISO standard interchangeable dimensions, Electric Motor Quality (EMQ), superior lubricant retention, excellent contaminant protection.
Key Features of Timken Deep Groove Ball Bearings:
- Reliable Performance: Engineered with super-finished raceways and controlled geometries, Timken deep groove ball bearings ensure consistent quality and predictable performance even under challenging conditions.
- Sealed Design (2RS): The “2RS” designation signifies that the bearing is equipped with two contact rubber seals on both sides. These seals provide excellent protection against contaminants (dust, dirt, moisture) while retaining lubrication within the bearing, significantly extending its service life and reducing maintenance requirements. This makes the 6215-2RS particularly suitable for environments exposed to debris or moisture.
- Premium Lubrication: Timken sealed bearings typically come pre-lubricated with Mobil Polyrex™ EM premium grease, designed for reduced torque, quieter operation, and a wide operating temperature range (-29°C to 177°C), ensuring optimal performance from installation.
- Quiet Running: Often used in electric motor applications, these bearings are designed to minimize vibration and noise, featuring super finishing on raceways and preferred clearance designations (like C3, where applicable) to contribute to a quiet and efficient operation.
- ISO Standard Interchangeability: As metric bearings adhering to ISO standards, the TIMKEN 6215-2RS is dimensionally interchangeable with other metric deep groove ball bearings, offering flexibility for replacements and designs.
Common Applications:
The robust design and sealed nature of the TIMKEN 6215-2RS make it an ideal choice for a wide array of applications, including:
- Electric Motors and Generators
- Automotive Components (e.g., alternators, pumps)
- Industrial Machinery (e.g., pumps, fans, conveyors, gearboxes)
- Agricultural Equipment
- Power Tools
- Home Appliances
- Material Handling Systems
Different Variations Available
The Timken 6215 series of bearings offers several variations to suit specific application needs, indicated by suffixes in their nomenclature:
- TIMKEN 6215 Open: A basic open design without seals or shields, allowing for external lubrication.
- TIMKEN 6215 ZZ: Features two non-contact metal shields on both sides, offering protection against larger contaminants while allowing for higher speeds.
- TIMKEN 6215-2RS: Equipped with two contact rubber seals on both sides, providing excellent sealing capabilities against dust, dirt, and moisture, while retaining lubricant.
- TIMKEN 6215 C3: Denotes a radial internal clearance greater than normal, suitable for applications where thermal expansion or misalignment might occur.
- TIMKEN 6215-2RSC3: Combines the double rubber seals with a C3 clearance, offering both protection and enhanced internal clearance.
- TIMKEN 6215 ZZC3: Features two metal shields and C3 clearance.
Where to Buy TIMKEN 6215-2RS
For reliable sourcing and expert advice on genuine TIMKEN 6215-2RS bearings and other industrial components, it is highly highly recommend to purchase from Timken authorized distributors. Bearings Specialist Co., Ltd. is a trusted authorized distributor of Timken bearings, offering a wide range of premium bearings and power transmission components to various industries. Their expertise ensures you receive authentic products backed by reliable service.
- Learn more about their offerings: Bearings Specialist Co., Ltd.
- Explore their e-shop for purchases: Bearings Specialist Co., Ltd. E-Shop
