SKF China Logo WhatsApp Us
Deep Groove Ball Bearing · Model 6301

Bearing 6301
Precision Built
For Industry.

A high-performance deep groove ball bearing engineered for reliable rotation, low friction, and long service life across light-to-medium load industrial applications.

Get Instant Quote on WhatsApp View Specifications
12mm
Bore Diameter
37mm
Outer Diameter
12mm
Width
Bearing 6301 Deep Groove Ball Bearing
Model
6301-2RS / ZZ / Open
Standard
ISO 9001 Certified
Technical Specifications

Engineered with precision, built to last.

Every parameter, every material, every process -- verified to meet the demanding standards of global industrial operators.

Dimensional Parameters

Bore Diameter (d)
12 mm
Outer Diameter (D)
37 mm
Width (B)
12 mm
Dynamic Load (Cr)
9.72 kN
Static Load (C0r)
5.10 kN
Limiting Speed
22,000 rpm
Weight
0.060 kg

Material & Craftsmanship

  • Ring & Ball Material
    High-carbon chromium bearing steel (GCr15 / SAE 52100), vacuum degassed for purity.
  • Cage
    Steel pressed cage (standard) or polyamide PA66 (high-speed variant).
  • Heat Treatment
    Martensitic / bainitic hardening -- HRC 60-64 surface hardness.
  • Seal Options
    Open · ZZ (metal shield) · 2RS (rubber contact seal) · 2RZ (low-friction seal).
  • Precision Grade
    P0 standard, with P6 / P5 / P4 available on request.
Compatible Industries

Built for diverse industrial demands

Conveyor Machinery
Power Tools
Textile Industry
Smart Appliances
UAV / Drones
Medical & Lab
Check Compatibility for Your Application
Why Choose Bearing 6301

Performance that drives results.

Four core advantages that make 6301 the trusted choice for engineers worldwide.

Low Friction

Optimized raceway geometry reduces operating torque and energy loss across the duty cycle.

Long Service Life

High-purity bearing steel and tight tolerances deliver L10 life that exceeds industry baselines.

High Speed Capable

Limiting speed up to 22,000 rpm with grease lubrication -- ideal for compact rotating systems.

Quality Verified

100% pre-shipment inspection under ISO 9001 / TS 16949 quality management systems.

Real-World Applications

Where Bearing 6301 performs every day

Application Scene
Conveyor Machinery
Conveyor Machinery application scene
Application Scene
Power Tools
Power Tools application scene
Application Scene
Textile Industry
Textile Industry application scene
Application Scene
Smart Home Appliances
Smart Home Appliances application scene
Application Scene
UAV / Drones
UAV Drones application scene
Application Scene
Medical & Lab Equipment
Medical and Laboratory Equipment application scene
Discuss Your Application Scenario
Our Warehouse

Stocked, organized, ready to ship.

Our Shanghai warehouse maintains substantial inventory of common bearing models including 6301, allowing us to dispatch orders within 48 hours for stocked items and ship globally to 50+ countries.

SKF China warehouse interior view 1
SKF China warehouse storage area
SKF China warehouse organized shelving
SKF China warehouse packing area
Check Stock Availability
Client Voices

Trusted by industrial buyers worldwide.

"The 6301 bearings we ordered arrived within 12 days to Hamburg. Quality matches the data sheet exactly -- running smoothly in our textile spindle line."

Markus W. avatar
Markus W.
Procurement Manager · Germany

"Excellent communication on WhatsApp. The engineer answered all my technical questions about the 2RS sealing variant before we placed our bulk order."

Daniel R. avatar
Daniel R.
Plant Engineer · Brazil

"Documentation was complete -- material certs, dimensional reports, and traceability. Customs clearance in the US went without a hitch."

James K. avatar
James K.
Sourcing Director · USA

"We integrated 6301 bearings into our small appliance motor assembly. After 18 months of field operation the failure rate is well below our previous supplier."

Sarah L. avatar
Sarah L.
OEM Buyer · Australia

"Free sample for our evaluation order made the qualification process so much smoother. Now we order 6301 in containers every quarter."

Pavel S. avatar
Pavel S.
Production Director · Poland

"Reliable supply, consistent quality across multiple shipments. Their account manager always responds quickly when we need stock confirmations."

Carlos M. avatar
Carlos M.
Distributor · Mexico
Join Our Satisfied Buyers
Frequently Asked Questions

Everything you need to know.

What sealing options are available for the 6301 bearing?
The 6301 is available in Open, ZZ (metal shield, both sides), 2Z (single shield), 2RS (rubber contact seal, both sides), and 2RZ (low-friction non-contact seal). Selection depends on operating environment, speed, and contamination risk.
What is the typical lead time for an order?
Stocked items typically ship within 48 hours of order confirmation. For larger volumes or modified specifications, lead times generally start from 2 weeks. We will confirm exact timing on WhatsApp before order placement.
Can I receive samples before placing a bulk order?
Yes. We provide free samples for qualifying projects with anticipated order value over $50,000. For smaller evaluations, paid samples are available with cost typically credited toward your first bulk order.
What documentation is included with each shipment?
Every shipment includes commercial invoice, packing list, certificate of origin, mill / material certificate, dimensional inspection report, and ISO 9001 quality declaration. Additional documents (e.g., REACH, RoHS) available on request.
Which countries do you ship to?
We deliver reliably to over 50 countries across Asia-Pacific, Europe, the Americas, and the Middle East. Major shipping channels include sea freight, air freight, and express courier -- chosen based on order urgency and volume.
Are custom modifications possible for bearing 6301?
Yes. Common modifications include special grease, higher precision grade (P5 / P4), C3 / C4 internal clearance, special seals, and custom packaging. Send your specification sheet on WhatsApp for a feasibility review.
Ask Your Question on WhatsApp
Ready to Order

Get your bearing 6301 quote in minutes.

Message us on WhatsApp with your model, quantity, and destination -- receive pricing, lead time, and shipping estimate within 24 hours.

Chat on WhatsApp Now Request Instant Quote
Direct Contact
SKF China Headquarters
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Response
Within 24 hours
Lead Time
From 48 hours
Coverage
50+ Countries