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Product Details
NRA NEEDLE ROLLER
Overview:
Material standard: GCr15, 100CR6, SUJ2
Hardness standard: HRC60-64
Grade:G1,G2,G3
Length tolerance:0.2
Diameter tolerance:0.001
TIR:0.006
Ra:0.05 Rz:1.0
End surface shape: round, flat, crowning
Surface finishing: polish-grind, superfinish grinding
? Applications: Rolling element, Component of bearings
? Features: Rounded End
? Mode of Transportation:
1.For small weight or Urgent, goods will be sent by Express DHL/FedEX/UPS/TNT/EMS
2.For max production,goods will be shipped by sea/by air.
3.According to client’s requirements.
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