212SFF-HYB#1
High-Performance Custom Hybrid Ceramic Bearings (#1 Series)
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Part No.
Part No.
212SFF-HYB#1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.85 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
60 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
110 mm
Outside diameter tolerance
-0.015mm to 0
Width
22 mm
Width tolerance
-0.15mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
12612 lbf
Radial static load rating
11240 lbf
Limiting speed
6.7 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Ceramic
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 123.04
/ each
In Stock
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212SFF-HYB#1 Bearing Product Overview & Core Advantages
The 212SFF-HYB#1 is a single row deep groove ball bearing engineered for high-performance radial load applications. Its defining characteristic is the use of ceramic balls (silicon nitride) paired with chrome steel rings, creating a hybrid bearing solution. This construction delivers superior performance in demanding environments, offering benefits such as higher limiting speeds, reduced friction, and extended service life compared to all-steel counterparts. Its open design and ABEC 1 precision make it a reliable and cost-effective choice for a wide range of industrial machinery.
212SFF-HYB#1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 212SFF | Standard bearing series designation indicating the boundary dimensions (60mm bore, 110mm OD, 22mm width). |
| HYB | Signifies a Hybrid bearing construction, featuring steel rings and ceramic balls. |
| #1 | A variant or internal designation for this specific configuration. |
212SFF-HYB#1 Bearing Structural Features & Performance Benefits
- Hybrid Construction: The combination of chrome steel rings and silicon nitride ceramic balls significantly reduces friction and heat generation. This directly contributes to the high limiting speed of 6,700 rpm and allows for operation with minimal lubrication.
- Radial Load Capacity: Engineered as a single row deep groove ball bearing, it is optimized to carry significant radial dynamic loads (12,612 lbf) and static loads (11,240 lbf) efficiently.
- Precision & Stability: Manufactured to ABEC 1 (ISO P0) tolerance class with a standard CN radial internal clearance, ensuring consistent running accuracy and smooth operation.
- Open Design & Versatility: The open seal type allows for easy access for custom lubrication regimes, making it suitable for applications where specific lubricants are required. The wide temperature range (-30°C to 120°C) enhances its applicability.
212SFF-HYB#1 Bearing Typical Application Areas
This bearing is ideal for applications requiring high speed and reliability. Common uses include:
- Electric Motors and Spindles
- Precision Machinery
- Pumps and Compressors
- High-speed Material Handling Equipment
