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SKF
Deep Groove Ball Bearings SKF 6014 -Z
- Technical data
- Inner diameter
- 70 mm
- Outer diameter
- 110 mm
- Width
- 20 mm
- Material
- Standard bearing steel
- Ball rows
- Single row bearing
- Seal
- Cover on one side
- Cage
- Sheet steel cage
- Clearance
- Normal radial clearance
- Running accuracy
- Tolerance class P6 / ABEC 3
- Current insulation
- No current insulation
- Bore
- Cylindrical bore
- Outer ring
- Without flange/groove
- Material of rolling elements
- Standard bearing steel
- Temperature range
- -20 to +150 °C
- Version
- Explorer
- Weight
- 0,608 kg
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 25 | 1,97 € | 37,46 € |
| 35 | 3,95 € | 35,48 € |
Deep Groove Ball Bearings SKF 6014 -Z
At a glance: The SKF 6014-Z deep-groove ball bearing measures 70x110x20 mm, features a single-sided sheet metal cover and combines enhanced P6 running accuracy with a robust sheet steel guide.
The 6014-Z deep groove ball bearing is a versatile single-row radial deep groove ball bearing made from standard rolling-element bearing steel (100Cr6). As a rolling bearing in the SKF Explorer performance class, this component primarily accommodates radial forces as well as axial loads in both directions. With key dimensions of a 70 mm bore, 110 mm outside diameter and 20 mm width, this model is suitable for demanding industrial applications. Designers and maintenance engineers are provided with a standardised bearing featuring a cylindrical bore and a smooth outer ring without a flange.
What applications is the 6014-Z deep groove ball bearing suitable for?
This single-row radial ball bearing is used wherever shafts with a 70 mm diameter need to be guided precisely and quietly. Typical applications include rotating shaft lines and industrial drives subject to combined radial and axial loads. Thanks to tolerance class P6 (ABEC 3), the shaft runs with dimensional stability and low vibration. As the bearing is designed for operating temperatures ranging from –20 to +150 degrees, it is suitable for thermally demanding conditions in enclosed installation spaces.
What advantages does the single-sided Z-cover offer when selecting a bearing?
The -Z designation indicates a non-abrasive cover plate made of sheet steel on one side of the bearing. This cover keeps coarse dirt and particles away from the rolling elements without generating additional frictional resistance or heat during operation. The open opposite side allows the rolling bearing to be relubricated directly via the housing’s lubrication circuit. From a design perspective, it is recommended that the protected side faces the source of contamination, whilst the standard radial bearing clearance supports common fit specifications.
What are the main dimensions of the 6014-Z deep-groove ball bearing?
This roller bearing has an internal diameter (bore) of 70 mm, an external diameter of 110 mm and a width of 20 mm. The standardised dimensions allow for a precise fit when mounted on suitable shafts and in housing bores, with the cylindrical outer ring designed without a groove or flange.
What does the suffix ‘-Z’ on this roller bearing mean?
The abbreviation -Z denotes a cover plate made of profiled sheet steel, fitted on one side. This protective shield shields the interior of the bearing from coarse foreign particles. As the sheet metal plate runs past the inner ring without coming into contact with it, no significant frictional torque is generated. The opposite side remains open, allowing lubricants from inside the housing to reach the rolling elements unhindered.
What does tolerance class P6 mean for SKF Explorer bearings?
Tolerance class P6 corresponds to ABEC 3 and specifies tighter manufacturing tolerances for dimensional, geometric and running accuracy compared with standard tolerances. This ensures more precise shaft guidance, reduced vibrations and smoother running during operation. In conjunction with the SKF Explorer specification, the bearing supports smooth running characteristics in demanding drivetrains.
Within what temperature range can the 6014-Z deep-groove ball bearing be operated?
The permissible operating temperature range specified for this model is from -20 to +150 degrees. Both the rings and rolling elements, made from standard roller bearing steel (100Cr6), and the robust sheet steel cage retain their dimensional stability within this temperature range. When selecting the lubricant, the operating temperature of the specific application should be taken into account.
What characterises the standard radial clearance in this deep-groove ball bearing?
Standard radial bearing clearance provides the standard internal clearance between the balls and the bearing raceways. It is suitable for common fit selections on shafts and housings, as well as for normal thermal expansion during nominal operation. The bearing does not require an increased clearance rating, provided there are no extreme temperature differences between the inner and outer rings.
What type of cage is fitted in the 6014-Z deep-groove ball bearing?
Inside, a stamped sheet-steel cage maintains the spacing between the rolling elements, which are arranged in a single row. This type of cage is characterised by its low weight, resistance to standard lubricants and high mechanical load-bearing capacity. It maintains its dimensional stability across the entire permissible temperature range and requires no special maintenance.
SKF Group
Sven Wingquists Gata 2, 415 50 Gothenburg, Sweden
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