7217 BECBM
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7217 BECBM
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.85 kg
Tolerance class
P6 (ABEC-3)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
85 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
150 mm
Outside diameter tolerance
-0.015mm to 0
Width
28 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
2 mm
Contact angle
40 °
Distance from side face to load point
63 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
110.1 mm
Inner ring small-side shoulder diameter
97.02 mm
Outer Ring Dimensions
Shoulder diameter outer ring
126.7 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
22950 lbf
Radial static load rating
20250 lbf
Limiting speed
6.7 X 1000 rpm
Lubrication
Lubricated
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Brass
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 59.99
/ each
In Stock
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7217 BECBM Bearing Product Overview & Core Advantages
The 7217 BECBM is a single row angular contact ball bearing engineered for precision applications requiring high reliability. This metric bearing is distinguished by its ability to accommodate combined loads, simultaneously handling significant radial loads and unidirectional axial loads. Its optimized design, featuring a 40° contact angle and P6 (ABEC-3) tolerance class, ensures high running accuracy, making it ideal for demanding, high-speed operations. The bearing comes pre-lubricated for immediate use and offers a robust performance profile within a wide operating temperature range.
7217 BECBM Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning |
|---|---|
| BE | Designates an increased 40° contact angle, providing enhanced axial load capacity. |
| CBM | Indicates the bearing is manufactured from Chrome Steel and fitted with a brass cage. |
7217 BECBM Bearing Structural Features & Performance Benefits
- High Rigidity and Load Capacity: The single row design with a 40° contact angle is optimized to support substantial combined loads. The calculated distance from side face to load point ensures stable and rigid support for the shaft.
- High-Speed Performance: The brass cage (CBM) provides excellent dimensional stability and strength at high rotational speeds, contributing to the bearing's limiting speed of 6,700 rpm.
- Precision Operation: Manufactured to a P6 (ABEC-3) tolerance class with tight dimensional tolerances on the bore diameter, outside diameter, and width, this bearing guarantees high running accuracy and low vibration.
- Ready-to-Use and Durable: The bearing is pre-lubricated and features an open seal type, allowing for optimal re-lubrication in service. The use of high-grade chrome steel for rings and balls ensures long service life and resistance to wear.
7217 BECBM Bearing Typical Application Areas
This angular contact ball bearing is ideally suited for high-performance machinery, including:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Agricultural Machinery
- Material Handling Equipment
