1215/C3
1200 Series Self Aligning Ball Bearings
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Part No.
Part No.
1215/C3
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Double Row
Weight
1.35 kg
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
75 mm
Bore diameter tolerance
-0.015mm to 0
Bore type
Cylindrical
Outside diameter
130 mm
Outside diameter tolerance
-0.018mm to 0
Width
25 mm
Width tolerance
-0.15mm to 0
Chamfer dimension
1.5 mm
Inner Ring Dimensions
Shoulder diameter inner ring
93.05 mm
Outer Ring Dimensions
Shoulder diameter outer ring
114.2 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
8775 lbf
Radial static load rating
3510 lbf
Limiting speed
6.7 X 1000 rpm
Lubrication
Lubricated
Radial internal clearance
C3
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 85.16
/ each
In Stock
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1215/C3 Bearing Product Overview & Core Advantages
The 1215/C3 is a double row angular contact ball bearing designed for applications requiring high load capacity and operational reliability. This precision bearing is engineered to accommodate significant combined loads, including substantial radial loads and moderate axial loads in both directions. Its compact design, characterized by a relatively narrow bearing width of 25 mm, makes it an ideal solution for space-constrained assemblies. Manufactured from high-grade chrome steel and featuring a stainless steel cage, it delivers robust performance and long service life in demanding industrial environments.
1215/C3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1215 | Standard bearing designation indicating a metric series double row angular contact ball bearing with a 75 mm bore diameter. |
| /C3 | Specifies a greater radial internal clearance than the standard C0 group. This is beneficial for applications with significant thermal expansion or where interference fits are used, preventing preload and ensuring smooth operation. |
1215/C3 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row design provides superior rigidity and enables the bearing to support high radial dynamic load ratings of 8775 lbf and radial static load ratings of 3510 lbf. This makes it exceptionally capable of handling combined loads.
- Optimized for Performance: The use of a stainless steel cage ensures high strength and corrosion resistance, contributing to stable operation at the specified limiting speed of 6,700 rpm.
- Precision Engineering: Manufactured with tight dimensional tolerances on the bore diameter (75 mm) and outside diameter (130 mm), ensuring precise fit and reliable performance in high-accuracy applications.
- Wide Operating Range: The bearing is lubricated and can operate effectively within a temperature range of -30°C to 110°C, offering versatility for various environmental conditions.
1215/C3 Bearing Typical Application Areas
- Industrial Gearboxes and Transmissions
- Medium-duty Pump and Compressor Systems
- Material Handling Equipment
- Agricultural Machinery
- Electric Motors
