China High Quality 33213 Tapered Roller Bearings For Heavy Truck

Specification

Model Number	23064CC
Precision Rating	P0 P4 P5 P6
Service	OEM Customized Services
Type	Roller
Material	GCR15 chrome steel
MOQ	100 tablets

Decriptions

Single row deep groove ball bearings are manufactured as open type (unsealed), sealed and shielded, the most popular sizes of deep groove ball bearings are also produced in sealed versions with shields or contact seals on one or both sides, the bearings with shields or seals on both sides are lubricated for life and are maintenance free. A sealed bearings seals has contact on the bearings inner and outer, a shielded bearings shield has contact on the outer only, and Shielded bearings are primarily intended for applications where the inner ring rotates. If the outer ring rotates, there is a risk that the grease will leak from the bearing at high speeds.

detail

Below are a few examples of different manufactures suffix codes 2Z = Shields on both sides ZZ = Shields on both sides Z = Shield on one side 2RS1 = Seals on both sides 2RSH = Seals on both sides 2RSR = Seals on both sides 2RS = Seals on both sides LLU = Seals on both sides DDU = Seals on both sides RS1 = Seal on one side RSH = Seal on one side RS = Seal on one side LU = Seal on one side DU = Seal on one side

Feature

Double row deep groove ball bearings have higher radial load ratings than single row bearings & a very rigid bearing support. The older pressed steel cage design have filling slots in one face & therefore, is less suitable for axial loads in this direction. The latest designs usually fitted with polyamide cages, no longer have filling slots. Therefore some axial load is equally possible in either direction. Double row deep groove ball bearings are very sensitive to misalignment. Magneto bearings have an internal design similar to single row deep groove ball bearings. The outer ring is counter bored, which makes it separable & easy to mount. Magneto bearings are suitable for applications where low loads & high speeds occur.