Description
SMR74-2RS Ceramic Si3N4 ABEC-7 DRY Stainless Steel Grade 440C 4mm x 7mm x 2.5mm One Ball Bearing |
SMR74-2RS Ceramic Si3N4 ABEC-7 DRY Sealed Ball Bearing, SMR74-2RS Bearing is made of Stainless Steel Steel, SMR74-2RS bearing is covered by a built-in rubber seal from both sides to protect the bearing from dust or any possible contamination, SMR74-2RS bearing is pre-lubricated with grease.
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