MachineU > China Products > Machinery > Machine Tool Equipment > Milling Machines > CNC Milling Machines
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity
Specifications
Surface Roughness :
Ra0.4 µm bore
Delivery Time :
5-10 days for samples, 15-25 days for bulk production
Hardness :
HRC 50-55
Material :
Stainless steel 304 / 316L / 420
Brand Name :
Custom OEM
Manufacturing Process :
Turning, heat treatment, grinding
Certification :
ISO 9001:2015, RoHS
Bore Tolerance :
H7
Model Number :
CNC-SS-BSH-108
Supply Ability :
80000 Pieces per Month
Packaging Details :
Anti-rust paper, individual PE bag, shock-proof foam, export-grade carton
Concentricity :
0.01 mm
Place of Origin :
Guangdong, China
MOQ :
50 Pieces
Price :
USD 3.80-16.00 / Piece
Payment Terms :
T/T,L/C,PayPal,Western Union
Description
Custom CNC Machined Stainless Steel Automotive Bushings

Bushings are turned, heat treated and then precision ground so the bore reaches H7 tolerance with 0.01 mm concentricity to the outer diameter. A Ra0.4 µm bore finish keeps the mating pin film lubricated instead of scraping it away, extending service life on suspension arms, steering linkages and pedal pivots exposed to vibration and road debris.

Key Advantages
  • Ground H7 Bore — Cylindrical grinding after heat treatment holds H7 and 0.01 mm concentricity.
  • Smooth Bearing Surface — Ra0.4 µm bore reduces friction and pin wear under vibration.
  • Wear Resistant Grades — 420 stainless hardened to HRC 50–55, or 304/316L for corrosion duty.
  • Custom Flange and Groove — Flanged, grooved and oil hole versions machined to your drawing.
  • Measured Before Shipping — Air gauge bore readings and roundness report per batch.
Technical Specifications
Material Stainless steel 304 / 316L / 420
Manufacturing Process Turning, heat treatment, grinding
Bore Tolerance H7
Concentricity 0.01 mm
Surface Roughness Ra0.4 µm bore
Hardness HRC 50–55 for 420 grade
Application Suspension, steering and pedal pivots
Certification ISO 9001:2015, RoHS
Customization and Service

Send a 3D model or 2D drawing and our engineering team returns a machining quotation within 24 hours, together with material and finish recommendations. OEM and ODM are both supported: geometry, tolerance band, thread class, surface treatment and laser marking are all adjusted to your specification, then locked in with a first-article sample before mass production.

Packaging and Delivery

Parts are bagged in PE film with shock-proof foam inserts inside export-grade corrugated cartons, keeping machined surfaces free of nicks in transit. Barcode labels, desiccant bags and palletized packing are available on request.

Send your message to this supplier
Send Now

Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity

Ask Latest Price
Watch Video
Product Detail
Surface Roughness :
Ra0.4 µm bore
Delivery Time :
5-10 days for samples, 15-25 days for bulk production
Hardness :
HRC 50-55
Material :
Stainless steel 304 / 316L / 420
Brand Name :
Custom OEM
Manufacturing Process :
Turning, heat treatment, grinding
Contact Supplier
video
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity
Custom CNC Machined Stainless Steel Automotive Bushing with H7 Bore Tolerance, Ra0.4 Bore Finish and 0.01mm Concentricity

Shenzhen New Century Tooling Co., Ltd.

Verified Supplier
1 Years
guangdong, shenzhen
Since 2006
Business Type :
Manufacturer, Trading Company
Main Products :
Injection Molds, Injection Molded Parts, Die Casting Parts
Total Annual :
2 Million -5 Million
Employee Number :
100~200
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products CNC Machined Parts
MachineU China Products Machinery Machine Tool Equipment Milling Machines CNC Milling Machines
Contact Supplier
Submit Requirement