4X7X2mm SMR74 CB ABEC7 LD 4x7x2 Stainless steel hybrid ceramic ball bearing 10PCS/LOT

4X7X2mm SMR74 CB ABEC7 LD 4x7x2 Stainless steel hybrid ceramic ball bearing 10PCS/LOT
sku: 32979845105
$24.20-2%
$23.75
Shipping from: China
   Technical Details
Ball Material: ceramic
Brand Name: FREERUN
Cage/Retainer type: Crown retainer or Ribbon Retainer
Material: Stainless Steel
Model Number: SMR74/OPEN
Number of Row: Single Row
Oil Lubrication: Shell Oil#12 and SRL Greased
Precision Rating: ABEC-7
Quality-standard of balls: G10 as DIN 5401, ISO 3 290
Rings' Material: Chrome steel
RoHs: We are complying 100% with the EU Directives for RoHS and WEEE
Seals Type: OPEN
Structure: Deep groove ball
Surface Roughness: Ra 0.05
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