The portfolio of RKB single row cylindrical roller bearings also includes the high-capacity full complement bearings (cageless), which reach higher load carrying capacities within the same boundary dimensions. As a standard, they are produced with normal radial internal clearance (CN), but they are available with C2, C3, C4 and C5 radial clearance as well.
Type NJG (SL19)
Outer ring with two integral side ribs
Inner ring with one integral side rib
Full complement (cageless) separable design for increased carrying capacities
Reduced maximum rotational speed compared to caged design
Optimized raceway geometry and roller profile
Can be used in one direction locating position
Type NCF (SL18)
Outer ring with one integral side rib and retaining ring
Inner ring with two integral side ribs
Full complement (cageless) design for increased load carrying capacities
Reduced maximum rotational speed compared to caged design
Optimized raceway geometry and roller profile
Can be used in one direction locating position