Bearing 7018 CDGA/P4A SKF



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Product detailed description
The SKF 7018 CDGA/P4A is a super-precision, high-capacity, single-row angular contact ball bearing engineered to handle both radial and axial loads acting simultaneously, with the axial load acting in one direction only. It is designed to accommodate heavy loads at relatively high speeds under low to moderate operating temperatures. Being universally matchable, it can be used together in arrangements to provide effective load sharing within a predetermined preload range, without the use of shims or similar devices.
Technical Specifications:
- Bore Diameter (d): 90 mm
- Outside Diameter (D): 140 mm
- Width (B): 24 mm
- Contact Angle: 15°
- Basic Dynamic Load Rating (C): 79.3 kN
- Basic Static Load Rating (C₀): 76.5 kN
- Attainable Speed for Grease Lubrication: 9,000 r/min
- Attainable Speed for Oil-Air Lubrication: 15,000 r/min
- Contact Type: Normal contact (two-point contact)
- Number of Rows: 1
- Ring Type: One-piece inner and outer rings
- Design: High-capacity D
- Universal Matching Bearing: Yes, back-to-back (<>), face-to-face (><), or tandem (>>)
- Matched Arrangement: No
- Matched Condition (Axial Clearance/Preload): Measuring load, class A
- Tolerance Class: P4A
- Material: Bearing steel
- Coating: Without
- Sealing: Without
- Lubricant: None
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