6015 Bearing: Reliable Deep Groove Solutions for Heavy-Duty Machinery
6015 Bearing | Deep Groove Ball Bearing 75x115x20mm | Wholesale OEM Supplier
Meta Description: Source high-quality 6015 bearings direct from factory. Chrome steel construction, ISO certified, fast global shipping to USA. Specs, applications, OEM options for motors, pumps, industrial equipment. Get quote today.
Table of Contents
- Introduction to the 6015 Bearing
- Common Procurement Challenges with Bearings Like 6015
- Detailed Technical Specifications
- Key Features and Performance Advantages
- Real-World Applications
- Installation and Maintenance Insights
- Shipping and Logistics from China to USA
- Our Factory Capabilities at YIDI Motion
- Certifications and Quality Assurance
- What Buyers Are Saying
- Frequently Asked Questions
- Ready to Order?
Introduction to the 6015 Bearing
Procuring the right bearing can make or break a production line. Take the 6015 bearing, for instance. It's a workhorse in the deep groove ball bearing family, sized at 75mm inner diameter, 115mm outer, and 20mm wide. We've supplied thousands to operations across the US, from Midwest machine shops to East Coast pump assemblers.
Why does this specific model keep coming up in RFQs? Demand spikes in sectors hammered by wear issues—think electric motors running 24/7 or conveyor systems in warehouses pushing throughput limits. I remember a call last month from a Texas fabricator; their legacy supplier hiked prices 25% overnight. Switched to us, same spec, half the lead time.
At YIDI Motion, part of Hebei Yidi Import and Export Trading Co., Ltd., we don't just stock 6015 bearings. We produce them in-house, drawing on German and Japanese precision equipment. Established in 2020, but our core team brings decades from larger bearing houses. Over 100 staff, 30% senior techs— that's the backbone.
Deep groove design handles radial loads primarily, but picks up some axial too, up to 20 degrees misalignment tolerance in moderate setups. Chrome steel GCr15 is standard, heat-treated to 58-62 HRC for durability. Not the cheapest import, but far from premium pricing. Bulk buyers see landed costs beat US distributors by 30-40% typically.
Search "6015 bearing" and you'll hit specs sheets galore. But buyers want more: compatibility checks, real load ratings, failure modes to avoid. Dynamic load around 49kN, static 43kN—solid for mid-range apps. Limiting speed 5300 RPM greased, higher with oil. We've tested batches in our lab simulating pump impellers; consistent performance even under vibration.
Exporting to 50+ countries, including heavy USA volumes. Germany, Canada, France follow. FOB Xingang port, CNF options. MOQ starts low at 10-50 pcs for samples, scales to pallets for wholesale. OEM stamping your logo? Standard service. ODM tweaks like custom cages or seals—we handle that too.
One operational note: always cross-check shaft tolerance. H7/k6 fits common here. Misalign that, and you'll chase vibration gremlins. We've seen it chew through inventory budgets. Our engineers review drawings free if you email specs.
This isn't hype. It's what we've learned filling 1000+ orders yearly. Procurement managers appreciate straight talk: 6015 shines where reliability trumps flash. If your ops involve rotating equipment under moderate loads, keep reading. We'll break down why it's a smart spec.
Common Procurement Challenges with Bearings Like 6015
Importers hit walls sourcing precise models. Lead times stretch to 12 weeks from some Asian hubs. Quality dips—soft races pitting after 6 months. Pricing volatility, especially post-supply chain snarls.
Take a typical US buyer: needs 500 pcs 6015 bearings for motor rebuilds. Local quotes $15-20 each. Freight eats margins. Chinese factories promise, but deliver undersized bores or noisy spins. We've audited suppliers ourselves; standards vary wildly.
Counterfeits flood eBay, Alibaba fringes. Look for ISO stamps, but verify batch traceability. Vibration analysis catches fakes early—our 6015 runs <0.08mm peak-to-peak at 3000 RPM.
Logistics headaches: small lots rack up air freight. Containers underfill on mixed SKUs. Duty codes (8482.10) add surprises. We optimize—palletize 6015 with linear guides, ball screws for full 20ft loads.
Detailed Technical Specifications
Here's the data sheet equivalent, pulled from our production runs. All metric, per ISO 15:2011.
| Parameter | Value |
|---|---|
| Bearing Type | Deep Groove Ball Bearing (Single Row) |
| Dimensions (d x D x B) | 75 x 115 x 20 mm |
| Dynamic Load C | 49 kN |
| Static Load C0 | 43 kN |
| Limiting Speed (Grease) | 5300 RPM |
| Limiting Speed (Oil) | 6300 RPM |
| Weight | 0.75 kg |
| Material | GCr15 Chrome Steel |
| Cage | Steel or Brass |
| Precision Class | P0 / ABEC-1 (P6 optional) |
6014 bearing 6011 bearing 6010 bearing
Custom options: rubber seals (2RS), open type, or snap-ring grooves. Tolerance per DIN 620: radial runout <8µm.
- Basic dynamic rating based on 1M revolutions L10 life.
- Grease: lithium complex, -30°C to 120°C range.
- Pair with 75mm shaft, h6 tolerance for press fits.
Key Features and Performance Advantages
Quiet operation stands out. Steel cage minimizes torque ripple—critical for servo motors. Sealed versions cut relube cycles by half.
Versus cheaper alternatives, our 6015 holds preload better under thermal cycles. Field reports: 20% longer service in dusty environments.
Brass cage upgrade for high temps, up to 150°C continuous. Cost bump minimal for volume buys.
Real-World Applications
Electric motors dominate: fractional HP to 10kW units. Pumps—centrifugal, submersible housings. Conveyor idlers where alignment floats.
Auto aftermarket: wheel hubs, alternators. Ag equipment: combine harvesters taking crop debris.
One scenario: Midwest bottling plant swapped 6015 into filler spindles. Downtime dropped; MTBF doubled without fancy lubes.
Installation and Maintenance Insights
Heat the housing to 80°C for slip fit. Never hammer races—use arbor press. Arbor or sleeve on shaft.
Initial lube fill 30-50%. Monitor temp rise first 100 hours. Vibration? Check preload.
Maintenance: inspect seals yearly. Grease interval 2000-4000 hours at 3000 RPM. Avoid water ingress—rust kills fast.
Warning: overspeed by 20%, cage fractures possible. We've seen it on mismatched drives.
Shipping and Logistics from China to USA
Lead time: stock 1-7 days, production 15-25 days. 20ft container fits 20,000+ pcs palletized.
FOB Tianjin/Xingang $2-4/kg sea. Air express DHL 3-5 days small qty. Duties ~3.9% US import.
We handle docs: CO, packing list, fumigation if wood. Track via our portal.
Our Factory Capabilities at YIDI Motion
100 employees in Shijiazhuang, Hebei. Imported DMG Mori grinders, Okuma lathes. CNC superfinishing for mirror races.
Full line: ball screws, linear guides, besides bearings. One-stop for motion systems. OEM for US brands—no names, but think mid-tier automation.
QC: 100% magnetic crack detection, salt spray tests. Yield >99.2%.
Certifications and Quality Assurance
- ISO 9001:2015 certified.
- ROHS compliant materials.
- CE marking for EU paths.
- SGS audited factory.
Batch codes trace to raw steel melt. Audits welcome.
What Buyers Are Saying
John M., Procurement Mgr, Ohio Machinery Co.
"Sourced 2000 pcs 6015 bearings. Arrived week 3, perfect fit in gear reducers. Pricing beat Grainger 35%. Repeat order in."
Maria G., Ops Director, Texas Pump Services
"Sealed 6015 held up in brackish water apps. No failures first season. Logistics smooth—CNF Houston."
David K., Engineer, California Automation
"OEM run with brass cages. Vibration specs met ABEC3 easy. Good partner for custom linear motion kits."
Robert L., Supply Chain, Florida Distributor
"Bulk pallet to Miami. Docs flawless. Margins improved vs prior China source."
Frequently Asked Questions
What is the MOQ for 6015 bearings?
10 pcs samples, 100+ wholesale. No upcharge for mixed sizes.
Can you do custom packaging?
Yes, private label boxes, inserts. Adds 7 days.
Lead time to USA?
Sea 25-35 days door-door. Air 7-10.
Are samples free?
Paid, deducted from bulk. $10-15 each.
Difference vs 6014 or 6016?
6015 slots between: handles higher loads than 6014, smaller than 6016. Pick by OD clearance.
Ready to Source Your 6015 Bearings?
Direct factory pricing. OEM ready. Fast quotes.
Phone: +86 18134111662 | Email: adam@yidimotion.com
Addr: 16-1-1601 Aobeigongyuan, Chang'an District, Shijiazhuang City, Hebei Province, China
Written by Adam Li, Export Director at YIDI Motion
15+ years in bearing export and linear motion manufacturing.
© 2026 Hebei YIDI Import and Export Trading Co., Ltd. All rights reserved.
