Bearing - 6306 Z ZKL
Product detailed description
Bearing - 6306 Z ZKL
6306 Z ZKL is a single-row deep groove ball bearing with a metal shield on one side. The Z design protects the rolling contact from one side with a non-contact shield; the shield seat is formed on the inner ring and the opposite side remains open.
Key features
- Dimensions d × D × B: 30 × 72 × 19 mm
- Type: single-row deep groove ball bearing
- Shielding: non-contact Z metal shield on one side
- Basic dynamic load rating Cᵣ: 29.7 kN
- Basic static load rating C₀ᵣ: 15.678 kN
- Weight: approximately 0.33 kg
Design and lubrication
The shield is retained in the groove of the outer ring and is not intended to be removed. Its non-contact design limits contaminant ingress from the shielded side while maintaining low friction. the ZKL catalogue, shielded bearings in the basic design are filled with grease for approximately −30 to +100 °C, briefly up to +120 °C; under normal operating conditions the grease usually lasts for the bearing service life and the bearing cannot be relubricated.
Loads and mounting
The deep raceways are intended primarily for radial load and also accommodate limited axial loads in both directions. During mounting, orient the shielded and open sides to suit the housing design, protect the open side from contamination and do not transmit mounting force through the rolling elements.
Check before ordering
Compare the complete designation 6306 Z ZKL, dimensions 30 × 72 × 19 mm and the one-sided Z design. Z, ZR, 2Z and 2ZR variants differ in the number of shields and in the shield interface at the inner ring.
Product rating
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We can arrange delivery of almost any ZKL product, even if it is not currently listed in our catalogue.
Send us the designation, a photo of the nameplate, dimensions or a description of the application, and we will check availability.
ZKL – product identification and supply
The ZKL designation may appear on different technical products and spare parts. To identify the exact item reliably, we therefore work from the complete marking and the available technical data.
The exact item should be selected by its complete designation and technical parameters. Dimensions, design, material and operating conditions are important when matching a replacement.
For an accurate quotation, please provide the full marking, required quantity and any available documentation. We will compare the specification and verify a suitable delivery option.
| Manufacturing company : | ZKL, a.s. |
|---|---|
| Address : | Jedovnická 2346/8, 628 00 Brno, Czech Republic |
| E-mail : | head@zkl.cz |