Bearings
Ball Bearings
Dunlop & Budget Ball Bearings
Quick Code: BB-495300
6306-2Z ZEN Shielded Deep Groove Ball Bearing 30mm x 72mm x 19mm
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Product Specification
Ball rows
Single row bearing
Bore
Cylindrical bore
Brand
ZEN
Cage
Sheet steel cage
Clearance
Normal radial clearance
Current insulation
No current insulation
Inside Dia
30mm
Material
Standard bearing steel
Material of rolling elements
Standard bearing steel
Outer ring
Without flange/groove
Outside Dia
72mm
Seal Type
Cover on both sides
Sealing
Shielded
Temperature range
-30 to +150 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
19mm
Reference
6306-2Z
Additional Reference:
10170622
Quick Order Code
BB-495300
Product Description
The 6306-2Z ZEN Shielded Deep Groove Ball Bearing is a high-quality, versatile single-row ball bearing designed for reliable performance across various industrial and mechanical applications.
Key Technical Specifications:
- Dimensions: 30mm x 72mm x 19mm
- Bore: Cylindrical, 30mm internal diameter
- Outer Diameter: 72mm
- Width: 19mm
- Material: Standard bearing steel
- Cage Type: Sheet steel cage
- Sealing: Shielded (covers on both sides)
Performance Characteristics:
- Temperature Range: -30°C to +150°C
- Tolerance Class: P0/PN2 / ABEC 1
- Normal radial clearance
- No current insulation
Typical Applications:
- Electric motors
- Automotive systems
- Conveyor equipment
- Agricultural machinery
- Industrial pumps and compressors
The double-shielded design provides excellent protection against dust, dirt, and moisture, making this ZEN bearing ideal for challenging operating environments while ensuring smooth and consistent performance.


