ตลับลูกปืนเม็ดกลม

ตลับลูกปืนเม็ดกลม

Features
Standard bearings cannot be used in environments where they will be exposed to water or liquid chemicals. In contrast, NTN resin rolling bearings can operate without relubrication, at a lower torque in such environments because their inner and outer rings, balls, and cage are made of unique corrosion-proof self-lubricating materials.
Note, however, these bearings must be used at a lower load rating and limiting speed because their inner and outer rings are made of resin.