Bearings

Product Details:

The lineup of NSK bearings for mining machinery are manufactured using NSK's proprietary technologies in order to provide long-life performance even under the harsh conditions found in and around the digging area.

Product Details:

NBC Bearings, the best bearing manufacturer in India offers products in the aerospace, automotive, industrial and railways sectors.

Product Details:

Bearings are provided with ample lubrication for extended periods from oil seeping with a polyolefin resin for excellent performance in water and dust contaminated environments.
These rolling bearings are provided with self-lubricating molded oil, which provides ample lubrication from oil seeping from a polyolefin resin These bearings provide excellent performance in dust-contaminated environments. A stainless steel series of this bearing is also available for environments where there is heavy exposure to water contamination.

Product Details:

NSK manufacture a full range of deep groove ball bearings. These bearings are the most common type and are used in a wide variety of applications.

Product Details:

Double row tapered roller bearings in the designs, in many variants and with different features. Depending on the design, these bearings can accommodate heavy radial loads, axial loads in both directions and have a high degree of stiffness. Double row tapered roller bearings are typically used in gearboxes, hoisting equipment, rolling mills and machines in the mining industry, e.g. tunnelling machines.  
Features and benefits

• High load carrying capacity
  Double row tapered roller bearings are suitable for heavy radial and axial loads. The axial load carrying capacity of tapered roller bearings increases with increasing contact angle α. The size of the contact angle, which is usually between 10° and 30°, is related to the calculation factor e (from the product tables): the larger the value of e, the larger the contact angle.
• Axial loads in both directions
  Double row tapered roller bearings locate the shaft in both directions with a specific axial clearance or preload. 
• High stiffness
  Double row tapered roller bearings provide a stiff bearing arrangement.
• Low friction
  The optimized roller end design and surface finish on the flange ( fig. 3 ) promote lubricant film formation, resulting in lower friction. This also reduces frictional heat and flange wear. In addition, the bearings can better maintain preload and run at reduced noise levels.
• Long service life
  The crowned raceway profiles of basic design bearings and the logarithmic raceway profiles of SKF Explorer bearings optimize the load distribution along the contact surfaces, reduce stress peaks at the roller ends ( fig. 4 ), and reduce the sensitivity to misalignment and shaft deflection compared with conventional straight raceway profiles ( fig. 5 ).
• Enhanced operational reliability
  Optimized surface finish on the contact surfaces of the rollers and raceways supports the formation of a hydrodynamic lubricant film.
• Consistency of roller profiles and sizes
  The rollers incorporated in SKF double row tapered roller bearings are manufactured to such close dimensional and geometrical tolerances that they are practically identical. This provides optimal load distribution, reduces noise and vibration, and enables preload to be set more accurately.

Additional Information:

• Production Capacity: 50

Product Details:

With years of industry exposure, our organization has gained expertise in manufacturing, supplying and exporting best of Adapter and withdrawal bearing sleeves. These products are available in mm and inch size complete with lock nuts and looking washers. The sleeves are slotted and heaving external taper of 1:12 to suit corresponding bearing inside shaft hole taper. Our range of Adapter sleeves are available in H 200, H 300, H 2300, H 3000, H 3100 Series for millilitre and HE Series for inch size.

Additional Information:

• Production Capacity: 20000
• Delivery Time: 1
• Packaging Details: PROPER BOX PACKING

Product Details:

Adapter Sleeves

• Adapter Sleeves are components used to facilitate mounting of bearings with a tapered bore such as Taper Roller Bearings, Self-Aligning Ball Bearings, Spherical Roller Bearings, and Cylindrical Roller Bearings, on plain shafts or stepped shafts.
• On a smooth plain shaft, the bearing can be located at any position on the shaft.
• On a stepped shaft together with an L-shaped spacer ring, the bearing can be accurately positioned axially.
• It enables easy mounting and dismounting of Bearings

• Withdrawal Sleeves

  • Withdrawal sleeves can be used to mount bearings with a tapered bore onto the cylindrical seat of stepped shafts.
  • The sleeve is pressed into the bore of the bearing inner ring, which abuts a shaft shoulder or similar fixed component.
  • The sleeve is located on the shaft by a nut or an end plate. KM or HM lock nuts (Lock nuts requiring a keyway) with appropriate locking devices are suitable.

  Applications of Adapter Sleeves / Withdrawal Sleeves
  
  Adapter sleeves are mainly used in machinery, printing and dyeing, papermaking, chemical, aerospace, coal, petroleum, automotive, engineering machinery, steel industry, mining industry, cement industry, metallurgical and other industries.

Additional Information:

• Production Capacity: 5000
• Delivery Time: 1
• Packaging Details: BOX