7316 BECCM
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7316 BECCM
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
3.8 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
170 mm
Outside diameter tolerance
-0.018mm to 0
Width
39 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
2.1 mm
Contact angle
40 °
Distance from side face to load point
72 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
115.2 mm
Inner ring small-side shoulder diameter
97.07 mm
Outer Ring Dimensions
Shoulder diameter outer ring
136.75 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
32175 lbf
Radial static load rating
26550 lbf
Limiting speed
6.3 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:
$ 101.58
/ each
In Stock
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7316 BECCM Bearing Product Overview & Core Advantages
The 7316 is a single row angular contact ball bearing designed for high-precision applications requiring superior performance under combined loads. Its 40° contact angle is optimized to handle significant axial loads in one direction simultaneously with radial loads. Manufactured to a P6 (ABEC-3) tolerance class, this bearing ensures high running accuracy and reliability. The open design, combined with a robust brass cage, makes it an ideal choice for high-speed spindles and other demanding machinery where precision and high rigidity are paramount.
7316 BECCM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance & Advantage |
|---|---|---|
| 7316 | Basic bearing designation. 7-series indicates angular contact. 316 defines the boundary dimensions (80mm bore, 170mm OD, 39mm width). | Standardized bearing size for interchangeability and easy sourcing. |
| (No Seal Suffix) | Open (non-contact) seal type. | Allows for high-speed operation and facilitates custom lubrication schemes, minimizing friction and heat generation. |
| P6 | Tolerance class (equivalent to ABEC-3). | Ensures precision bearing performance with tight dimensional and running accuracy tolerances for smooth, vibration-free operation. |
7316 BECCM Bearing Structural Features & Performance Benefits
- High Rigidity and Load Capacity: The single row design with a 40° contact angle and optimized raceway geometry provides excellent resistance to deflection under combined loads. This results in stable and precise shaft positioning, crucial for machine tool accuracy.
- High-Speed Performance: The lightweight and durable brass cage effectively guides the balls at high rotational speeds, contributing to a limiting speed of 6,300 rpm. The open structure reduces churning losses from lubricant.
- Precision Engineering: Manufactured to P6 tolerance with precise bore diameter and outside diameter tolerances, this bearing guarantees consistent, high-performance operation in precision assemblies.
- Robust Material Construction: Components made from chrome steel for rings and balls offer high hardness, wear resistance, and a long operational lifespan under demanding conditions.
7316 BECCM Bearing Typical Application Areas
This angular contact ball bearing is engineered for high-performance applications, including:
- Machine Tool Spindles: Provides the necessary high rigidity and precision for milling, grinding, and turning centers.
- High-Speed Motors and Pumps: Ideal for applications requiring stable operation at high rotational speeds.
- Precision Gearboxes and Transmissions: Handles combined loads effectively while maintaining alignment.
- Industrial Machinery: Used in applications where accurate axial positioning and high load capacity are critical.
