1pcs ABEC7 7x13x4 SMR137ZZ Hybrid Ceramic Bearing SMR137 SMR137C ZZ 7 * 13 * 4 Stainless Steeel Ceramic Ball Bearing(SMR74C-ZZ 4x7x2.5mm)
SizeSMR74C-ZZ 4x7x2.5mm
Description
Bearing
Bearing NO. : SMR137C-ZZ
Rings Material : 440C Stainless Steel
Bals Material : Si3N4 Ceramic
Inner Diameter : 7mm
Outer Diameter : 13mm
Width : 4mm
Precision : ABEC-7
Seal Type : Metal Shield
Lubrication : Self Lubricated(No Grease)
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