







说明
Bearing NO.: SMR74C-ZZRings Material: 440C Stainless SteelBalls Material: Si3N4 CeramicInner Diameter: 4mmOuter Diameter: 7mmWidth: 2.5mmPrecision: ABEC-7(P4)Seal Type: Metal ShieldLubrication: Self-Lubrication(No grease or oil)Feature: High speed, Corrosion resistant, Rust prevention, Dry lubrication, insulation.Application: Fishing Reel, RC Car, Mini Tools, Small Motors, Home Appliances, ... etc.4x7x2.5 mm SMR74ZZ CB ABEC7 Stainless Steel Hybrid Si3N4 Ceramic Ball Bearing For RC Racing Cars MR74Z SMR74 ZZ Z L740ZZ





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提供方:Aigle
10pcs 4x7x2.5 mm SMR74ZZ CB ABEC7 Stainless Steel Hybrid Si3N4 Ceramic Ball Bearing For RC Racing Cars MR74Z SMR74 ZZ Z L740ZZ
0.0
-17%$ 34.66$ 41.59
VAT included
尺码: SMR137C-ZZ 7x13x4mm


















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