7216 BECBPH
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7216 BECBPH
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.45 kg
Tolerance class
P6 (ABEC-3)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
80 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
140 mm
Outside diameter tolerance
-0.015mm to 0
Width
26 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
2 mm
Contact angle
40 °
Distance from side face to load point
59 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
103.55 mm
Inner ring small-side shoulder diameter
91.44 mm
Outer Ring Dimensions
Shoulder diameter outer ring
117.85 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
19125 lbf
Radial static load rating
16875 lbf
Limiting speed
5.6 X 1000 rpm
Lubrication
Lubricated
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Nylon
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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7216 BECBPH Bearing Product Overview & Core Advantages
The 7216 BECBPH is a single row angular contact ball bearing engineered for high-precision applications requiring superior performance under combined loads. Its defining feature is the 40° contact angle, which provides exceptional capacity for handling substantial axial loads in one direction, in addition to radial loads. Manufactured to a P6 (ABEC-3) tolerance class, this bearing ensures high running accuracy and is pre-lubricated for immediate use, making it an ideal solution for high-speed spindles and other demanding machinery where reliability and precision are critical.
7216 BECBPH Bearing Model Code Explained, Specifications & Naming Convention
The 7216 BECBPH model number provides detailed technical specifications:
- 7216: Basic designation indicating a metric series angular contact ball bearing with an 80mm bore, 140mm OD, and 26mm width.
- BE: Signifies an optimized internal design with a 40° contact angle and enhanced internal geometry for high axial load capacity and speed performance.
- CB: Denotes a Universal Match bearing. Two CB-designated bearings can be mounted together in a back-to-back (DB) arrangement to form a pre-loaded set capable of supporting axial loads in both directions.
- PH: Indicates the cage material is Glass Fiber Reinforced Nylon 66 (Polyamide 66), which contributes to low friction, quiet operation, and is suitable for high-speed applications.
7216 BECBPH Bearing Structural Features & Performance Benefits
- High Axial Load Capacity & Rigidity: The 40° contact angle and optimized raceway geometry are specifically designed to handle significant one-direction axial loads and combined (radial and axial) loads, providing high system rigidity.
- High-Speed Capability: The lightweight and robust Nylon PH cage ensures stable operation and low centrifugal forces, enabling high limiting speeds up to 5,600 rpm. The open design facilitates efficient lubrication and cooling.
- Precision Performance: Manufactured to P6 tolerance, this bearing guarantees precise running accuracy and minimal vibration, which is essential for applications like machine tool spindles.
- Optimized for Paired Mounting: The Universal Match (CB) designation allows for simplified installation of pre-loaded bearing pairs (back-to-back or face-to-face), saving time and ensuring optimal performance in complex arrangements.
7216 BECBPH Bearing Typical Application Areas
This bearing is ideally suited for high-performance machinery and systems, including:
- Machine Tool Spindles (High-speed milling, grinding)
- Precision Gearboxes
- Pumps and Compressors
- Industrial Electric Motors
- Material Handling Equipment
