

6306-RZ Sealed Ball Bearing ID 30mm OD 72mm Width 19mm
UPC: 00193019072431
6306-RZ Deep Groove Ball Bearing
✔️ Single Row Radial - 30mm ID - Rubber Shielded
This 6306-RZ bearing is a single-row deep groove radial ball bearing, perfect for high-speed and heavy-duty applications. With its RZ seal on one side, it offers good dust resistance while keeping friction low, ideal for motors, gearboxes, and machinery with rotating shafts.
✅ Type: Deep Groove Ball Bearing
✅ Configuration: Single Row
✅ ID (Bore): 30mm = 1.181"
✅ OD: 72mm = 2.835"
✅ Width: 19mm = 0.748"
✅ Dynamic Load Rating: 29.6 kN
✅ Static Load Rating: 16 kN
✅ Seal Type: RZ (Low-friction rubber shield, one side)
✅ Material: Chrome Steel
✅ Quantity: 1 Bearing
✅ Brand: VXB
💡 What does RZ mean on a bearing?
RZ indicates a low-friction rubber seal on one side:
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Keeps out dust and contaminants
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Allows higher RPM than 2RS (double rubber seal)
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Useful when only one side needs sealing
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Common in electric motors and light industrial use
Need a smooth, sealed bearing for tough jobs? This one’s ready to roll. Grab yours before the machines do!