Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-507824
3318 NSK Double Row Angular Contact Ball Bearing 90mm x 190mm x 73mm
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Product Specification
Arrangement
Standard version
Brand
NSK
Cage
Steel
Clearance
Normal radial clearance
Contact angle
Without indication, usually 30-40 degrees
Inside Dia
90mm
Material
Standard bearing steel
Outer ring
Without flange/groove
Outside Dia
190mm
Row Type
Double
Seal
None, open bearing
Temperature range
-20 to +150 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
73mm
Reference
3318
Additional Reference:
10092746
Quick Order Code
BB-507824
Product Description
3318 NSK Double Row Angular Contact Ball Bearing
The 3318 is a premium double row angular contact ball bearing engineered by NSK to deliver exceptional performance in high-speed, high-load applications. This robust bearing is specifically designed to simultaneously handle radial and axial loads with superior precision and reliability, making it ideal for demanding industrial and mechanical equipment.
Key Features:
- Double row configuration for increased load capacity and stability
- Contact angle of 30-40 degrees for optimal load distribution
- Steel cage construction for durability and consistent performance
- Normal radial clearance suitable for standard applications
- Open bearing design (unsealed) allowing for easy maintenance and lubrication
- Standard arrangement for versatile mounting configurations
- Temperature range: -20°C to +150°C for reliable operation in varied environments
Specifications:
- Reference: 3318
- Manufacturer: NSK
- Bearing Type: Double Row Angular Contact Ball Bearing
- Bore Diameter: 90mm
- Outside Diameter: 190mm
- Width: 73mm
- Cage Material: Steel
- Seal Type: Open (unsealed)
- Clearance: Normal radial clearance
- Tolerance Class: P0/PN2 (ABEC 1)
- Material: Standard bearing steel
Ideal Applications: Heavy-duty industrial machinery, large gearboxes, spindles, pumps, compressors, and other precision equipment requiring substantial load-carrying capacity with combined radial and axial load handling in demanding operational environments.
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