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Cylindrical roller bearings are separable, easy to mount and
dismount, feature more outstanding especially when they are used on bearings requiring interference fit between inner and outer rings with the shaft and housing. Cylindrical roller bearing is
contacted with the revision line between the rollers and the raceway, which is of elimination of edge stress. Comparing with the ball bearings with same boundary dimensions, cylindrical roller
bearings have larger radial carrying capacity. In structure, this type of bearing is more suitable for high speed rotation
Cage material:
When the outer diameter is
less than (inclusive) 400mm, solid brass cage or steel press cage are adopted for single row cylindrical roller bearing. When the outer diameter is more than 400mm, brass cage and pin-type cage
are adopted for four row cylindrical roller bearing.
Cylindrical roller and race
for line contact bearing. Load capacity is big, mainly bear radial load. Roller and ring guard friction small, suitable for high speed rotation. May according to the ring presence of guard, NU,
NJ, NUP, N, NF, such as single row cylindrical roller bearings, double row cylindrical roller bearing and NNU, NN and other. The WZZG bearing inner ring and outer ring is
separable structure.
Application
Automotive, tractor, machine
tool, electric machine, water pump, cranes, elevator, agricultural machinery, textile machinery, rolling mill, mining, metallurgical, plastic machinery ect.