Full complement cylindrical roller bearing
ø 20 - 460 mm
THB Bearings
Roller Bearings can carry heavy load. Compared to traditional bearings with case, our THB full complement cylindrical roller bearings have higher loading capacity. Based on the same width, the roller bearings have smaller radial cross section, so they are space-saving but their rotary speed is lower relatively. All the multi-stage cylindrical roller bearings are designed with a lubrication groove and a lubrication hole on the outer ring.
Some types of THB Full Complement Cylindrical Roller Bearings:
-NCF...V type full complement cylindrical roller bearings are designed with a single rib on one side of the outer ring. On the other side without rib, there is a snap ring which can make unidirectional positioning for the crankshaft.
-NJ...V type full complement cylindrical roller bearings are mainly used in the conditions that the load is extra heavy and that the running speed is low. These roller bearings are fitted with self-lock rollers. Therefore, it is quite convenient to mount and dismantle these bearings. This kind of roller bearings can carry unidirectional axial load.
-NNF...2LSNVY type double row full complement cylindrical roller bearings has two inseparable inner rings which are connected together by a holding ring. There is a rib in the middle of the outer ring.
They can also bear overturning moment because the distance between its two rows of rollers is big. There are two snap ring grooves on the surface of outer ring and they can be used for axial orientation. On the both sides of the bearings, there are contact seals which have lithium base grease indside.
Working temperature: -40℃～80℃
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