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CNC-Machined Stainless Steel Ring Sleeve for Industrial Applications

MOQ: 1000
Price: $0.5-2
Standard Packaging: Wooden box
Delivery Period: 30 days
Payment Method: D/P,T/T,Western Union
Supply Capacity: 10000PCS/month
Details Information
Product Description
Detail Information
Place of Origin
Qingdao, China
Brand Name
Qingdao Sande Tech Co.,Ltd
Certification
ISO, DIN, AISI, ASTM, BS, JIS, etc.
Model Number
OEM
Durability:
High
Capacity:
10, 000pieces Per Month
Compatibility:
Fits With Various Machines
Finish:
Polished
Angle Tolerance:
±0.5°~±1°
Production Method:
CNC Machining
Keywords:
Machining Part
Shipping Method:
Maritime Transport
Highlight:

CNC-machined SS Ring Sleeve

,

industrial ring sleeve

,

stainless steel machining part

Product Description
CNC-Machined Stainless Steel Ring Sleeve for Industrial Applications
Product Attributes
Attribute Value
Durability High
Capacity 10,000 pieces per month
Compatibility Fits with various machines
Finish Polished
Angle Tolerance ±0.5°~±1°
Production Method CNC Machining
Keywords machining part
Shipping Method Maritime transport
Product Overview

CNC-machined stainless steel ring sleeves, bearing tubes, and flange sleeves with high precision, durability, and corrosion resistance for industrial applications.

Key Features
  • Material: High-quality stainless steel (e.g., 304, 316)
  • Process: CNC turning/milling for tight tolerances & smooth finishes
  • Applications: Machinery, automotive, aerospace, and fluid systems
  • Advantages: Wear-resistant, long service life, customizable dimensions
Typical Uses
  • Shaft protection (ring sleeves)
  • Rotating assemblies (bearing tubes)
  • Pipe/valve connections (flange sleeves)
Technical Parameters
Parameter Ring Sleeve Bearing Tube Flange Sleeve
Material SS 304/316/316L SS 304/316/316L SS 304/316/316L
Outer Diameter 10-200 mm (±0.05 mm) 5-150 mm (±0.03 mm) 20-300 mm (±0.1 mm)
Inner Diameter 5-180 mm (±0.05 mm) 4-140 mm (±0.03 mm) 15-280 mm (±0.1 mm)
Length/Thickness 5-100 mm (±0.1 mm) 10-500 mm (±0.1 mm) 5-50 mm (±0.2 mm)
Surface Finish Ra 0.8-3.2 μm Ra 0.8-3.2 μm Ra 1.6-6.3 μm
Tolerance ISO 2768-medium ISO 2768-fine ISO 2768-medium
Hardness 150-200 HB 160-220 HB 150-190 HB
Max. Temperature 800°C (1472°F) 800°C (1472°F) 800°C (1472°F)
Process CNC Turning/Milling CNC Turning CNC Turning/Milling
Certifications ISO 9001, RoHS ISO 9001, RoHS ISO 9001, RoHS
CNC-Machined Stainless Steel Ring Sleeve for Industrial Applications 0 CNC-Machined Stainless Steel Ring Sleeve for Industrial Applications 1 CNC-Machined Stainless Steel Ring Sleeve for Industrial Applications 2
Frequently Asked Questions
1. What materials do you use?

We primarily use 304, 316, and 316L stainless steel for corrosion resistance and durability. Other grades (e.g., 303, 17-4PH) are available upon request.

2. What tolerances can you achieve?
  • Standard: ±0.05-0.1 mm (ISO 2768-medium/fine)
  • Tighter tolerances (e.g., ±0.01 mm) are possible for critical dimensions
3. Can you customize parts?

Yes! We offer:

  • Custom sizes, thicknesses, and hole patterns
  • Special surface finishes (e.g., mirror polish, sandblasting)
  • Additional features (threads, grooves, knurling)
4. What's the lead time?

Bulk orders: 30-45 days (depends on quantity)

5. How do you ensure quality?
  • CNC machining with ISO 9001-certified processes
  • Dimensional checks (CMM, calipers) and surface finish testing
  • Material certifications (MTRs) provided
6. Are your parts corrosion-resistant?

Yes! Stainless steel (especially 316/L) offers excellent resistance to rust, chemicals, and high temperatures (up to 800°C/1472°F).

7. What industries do you serve?

Common applications include:

  • Automotive (bushings, bearings)
  • Aerospace (flange connectors)
  • Hydraulics/Pneumatics (seal sleeves)
8. Do you provide coatings or treatments?

Options include:

  • Passivation (enhanced corrosion resistance)
  • Electropolishing (smoother surface)
  • Heat treatment (for hardness)
9. What's the minimum order quantity (MOQ)?
  • Bulk orders: 1000 pieces
  • Negotiable (discounts for large quantities)
10. How do I request a quote?

Send us:

  • Drawings (CAD/PDF preferred)
  • Material, quantity, and surface finish requirements
Contact us at [Your Email/Phone] for a fast response!
Tags: 

CNC Machining Parts,  

CNC Machining Services,  

CNC Machined Parts

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Products
PRODUCTS DETAILS
Products

Hot Forging Parts

Steel Forging Parts

Aluminum Forging Parts

Drop Forged Chain

Conveyor Chain

Machining Parts

Copper Forging Parts

Zinc Zamak Forging Parts
name
  • name
  • name
  • name
  • name
CNC-Machined Stainless Steel Ring Sleeve for Industrial Applications
MOQ: 1000
Price: $0.5-2
Standard Packaging: Wooden box
Delivery Period: 30 days
Payment Method: D/P,T/T,Western Union
Supply Capacity: 10000PCS/month
Detail Information
Product Description
Detail Information
Place of Origin
Qingdao, China
Brand Name
Qingdao Sande Tech Co.,Ltd
Certification
ISO, DIN, AISI, ASTM, BS, JIS, etc.
Model Number
OEM
Durability:
High
Capacity:
10, 000pieces Per Month
Compatibility:
Fits With Various Machines
Finish:
Polished
Angle Tolerance:
±0.5°~±1°
Production Method:
CNC Machining
Keywords:
Machining Part
Shipping Method:
Maritime Transport
Minimum Order Quantity:
1000
Price:
$0.5-2
Packaging Details:
Wooden box
Delivery Time:
30 days
Payment Terms:
D/P,T/T,Western Union
Supply Ability:
10000PCS/month
Highlight

CNC-machined SS Ring Sleeve

,

industrial ring sleeve

,

stainless steel machining part

Product Description
CNC-Machined Stainless Steel Ring Sleeve for Industrial Applications
Product Attributes
Attribute Value
Durability High
Capacity 10,000 pieces per month
Compatibility Fits with various machines
Finish Polished
Angle Tolerance ±0.5°~±1°
Production Method CNC Machining
Keywords machining part
Shipping Method Maritime transport
Product Overview

CNC-machined stainless steel ring sleeves, bearing tubes, and flange sleeves with high precision, durability, and corrosion resistance for industrial applications.

Key Features
  • Material: High-quality stainless steel (e.g., 304, 316)
  • Process: CNC turning/milling for tight tolerances & smooth finishes
  • Applications: Machinery, automotive, aerospace, and fluid systems
  • Advantages: Wear-resistant, long service life, customizable dimensions
Typical Uses
  • Shaft protection (ring sleeves)
  • Rotating assemblies (bearing tubes)
  • Pipe/valve connections (flange sleeves)
Technical Parameters
Parameter Ring Sleeve Bearing Tube Flange Sleeve
Material SS 304/316/316L SS 304/316/316L SS 304/316/316L
Outer Diameter 10-200 mm (±0.05 mm) 5-150 mm (±0.03 mm) 20-300 mm (±0.1 mm)
Inner Diameter 5-180 mm (±0.05 mm) 4-140 mm (±0.03 mm) 15-280 mm (±0.1 mm)
Length/Thickness 5-100 mm (±0.1 mm) 10-500 mm (±0.1 mm) 5-50 mm (±0.2 mm)
Surface Finish Ra 0.8-3.2 μm Ra 0.8-3.2 μm Ra 1.6-6.3 μm
Tolerance ISO 2768-medium ISO 2768-fine ISO 2768-medium
Hardness 150-200 HB 160-220 HB 150-190 HB
Max. Temperature 800°C (1472°F) 800°C (1472°F) 800°C (1472°F)
Process CNC Turning/Milling CNC Turning CNC Turning/Milling
Certifications ISO 9001, RoHS ISO 9001, RoHS ISO 9001, RoHS
CNC-Machined Stainless Steel Ring Sleeve for Industrial Applications 0 CNC-Machined Stainless Steel Ring Sleeve for Industrial Applications 1 CNC-Machined Stainless Steel Ring Sleeve for Industrial Applications 2
Frequently Asked Questions
1. What materials do you use?

We primarily use 304, 316, and 316L stainless steel for corrosion resistance and durability. Other grades (e.g., 303, 17-4PH) are available upon request.

2. What tolerances can you achieve?
  • Standard: ±0.05-0.1 mm (ISO 2768-medium/fine)
  • Tighter tolerances (e.g., ±0.01 mm) are possible for critical dimensions
3. Can you customize parts?

Yes! We offer:

  • Custom sizes, thicknesses, and hole patterns
  • Special surface finishes (e.g., mirror polish, sandblasting)
  • Additional features (threads, grooves, knurling)
4. What's the lead time?

Bulk orders: 30-45 days (depends on quantity)

5. How do you ensure quality?
  • CNC machining with ISO 9001-certified processes
  • Dimensional checks (CMM, calipers) and surface finish testing
  • Material certifications (MTRs) provided
6. Are your parts corrosion-resistant?

Yes! Stainless steel (especially 316/L) offers excellent resistance to rust, chemicals, and high temperatures (up to 800°C/1472°F).

7. What industries do you serve?

Common applications include:

  • Automotive (bushings, bearings)
  • Aerospace (flange connectors)
  • Hydraulics/Pneumatics (seal sleeves)
8. Do you provide coatings or treatments?

Options include:

  • Passivation (enhanced corrosion resistance)
  • Electropolishing (smoother surface)
  • Heat treatment (for hardness)
9. What's the minimum order quantity (MOQ)?
  • Bulk orders: 1000 pieces
  • Negotiable (discounts for large quantities)
10. How do I request a quote?

Send us:

  • Drawings (CAD/PDF preferred)
  • Material, quantity, and surface finish requirements
Contact us at [Your Email/Phone] for a fast response!
Tags: 

CNC Machining Parts,

CNC Machining Services,

CNC Machined Parts

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Address

South Building, China-South Korea Maker Industrial Park, Chengyang District, Qingdao City, Shandong Province

Tel

86--13573283285

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