Deep Groove Ball Bearings – RKB

RKB offers a wide range of deep groove ball bearings, with proven performance in many industrial fields. Having optimized internal geometry, they can operate at high speeds, sustaining radial and axial loads in both directions and generating low friction. RKB deep groove ball bearings are engineered to successfully respond to the most demanding application requirements in terms of high speeds, heavy loads and low noise.This is mainly due to the use of the best raw materials and manufacturing technology, that permit to deliver only premium products.

Type J

• One-piece inner and outer ring
• High strength two-piece pressed steel cage guided on balls (J)
• Execution suitable for high operating speeds
• Available with snap ring groove in outer ring for axial location (N)

Type M

• One-piece inner and outer ring
• Two-piece machined brass cage guided on balls (M)
• Execution suitable for very high operating speeds
• Available with two-piece machined brass cage guided on inner ring (MB) or outer ring (MA)
• Available with axial lubrication grooves in the guiding surface of the cage (MAS/MBS)
• Available with locating slot for axial location (N)

Type TN

• One-piece inner and outer ring
• Moulded glass fiber reinforced polyamide snap-in cage guided on balls (TN)
• Execution suitable for very high accelerations and operating speeds