Bearings
Ball Bearings
SKF Ball Bearings
Quick Code: BB-497794
6318 M/C3 SKF Open Deep Groove Ball Bearing with Brass Cage 90mm x 190mm x 43mm
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Product Specification
Ball rows
Single row bearing
Bore
Cylindrical bore
Brand
SKF
Cage
Brass cage
Clearance
Slightly increased radial clearance
Current insulation
No current insulation
Inside Dia
90mm
Material
Standard bearing steel
Material of rolling elements
Standard bearing steel
Outer ring
Without flange/groove
Outside Dia
190mm
Seal Type
None, open bearing
Sealing
Open
Temperature range
-20 to +120 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
43mm
Reference
6318M/C3
Additional Reference:
10045043
Quick Order Code
BB-497794
Product Description
The 6318 M/C3 SKF Open Deep Groove Ball Bearing is a high-performance precision bearing designed for demanding industrial applications where reliability and performance are critical.
Key Technical Specifications:
- Dimensions: 90mm x 190mm x 43mm
- Bore Type: Cylindrical bore
- Configuration: Single row bearing
- Sealing: Open design
- Cage Material: Brass cage
- Clearance: Slightly increased radial clearance
- Temperature Range: -20 to +120°C
- Tolerance Class: P0/PN2 / ABEC 1
Material Composition:
- Bearing Material: Standard bearing steel
- Rolling Elements: Standard bearing steel
- Current Insulation: None
- Outer Ring: Without flange/groove
Typical Application Areas:
- Heavy industrial machinery
- High-speed rotating equipment
- Electric motors
- Automotive and aerospace systems
- Power transmission equipment
- Industrial pumps and compressors
- Conveyor systems
Key Advantages:
- Open design allows for flexible lubrication options
- Brass cage provides excellent heat dissipation
- Slightly increased radial clearance enables better performance in varying operating conditions
- Wide temperature range supports diverse industrial applications
As a premium SKF product, this bearing offers exceptional durability, precision, and performance, ensuring reliable operation in challenging mechanical environments. The open design and robust construction make it ideal for applications requiring consistent, high-speed rotation and minimal maintenance.

