Meta Description: Trusted 6202Z bearing manufacturer in China. High-precision sealed bearings for motors, pumps, machinery. ISO certified, fast global shipping. Request factory pricing, specs, and samples today.
6202Z Bearing: Reliable Sealed Deep Groove Performance for Industrial Demands
Sourcing the right 6202Z bearing shouldn't turn into a procurement headache. We've handled orders from US machine shops to European pump assemblers, and one constant stands out: buyers want parts that last without constant reordering. The 6202Z—15mm ID, 35mm OD, 11mm width, single metal shield—delivers that. It's not flashy, but in electric motors or conveyor setups, it quietly handles radial loads up to 7.65 kN dynamic.
At YIDI Motion, we've shipped thousands to over 50 countries since 2020. Factories here in Hebei crank them out on German-imported grinders, holding tolerances tighter than many imports you'll find on Alibaba knockoff pages. Skip the risks. Get straight specs, pricing, and lead times from a supplier who knows export logistics cold.
Table of Contents
Inside the 6202Z: Dimensions, Materials, and Load Ratings
Start with basics. The 6202Z is a single-row deep groove ball bearing, metric size, with a single non-contact metal shield on one side. Inner diameter 15mm. Outer 35mm. Width 11mm. Weight around 0.045 kg. Simple, right? But precision matters.
Our stock uses GCr15 chrome steel, hardened to 58-62 HRC. Balls are grade 10 or better, separated by a stamped steel cage. Shield keeps grease in, dirt out—critical in dusty shop environments. Dynamic load? 7.65 kN. Static? 3.75 kN. Speed limit hits 18,000 rpm greased, up to 30,000 with oil lube.
| Parameter | 6202Z Value | Standard Reference |
|---|---|---|
| Inner Diameter (d) | 15 mm | ISO 15 |
| Outer Diameter (D) | 35 mm | ISO 35 |
| Width (B) | 11 mm | ISO 11 |
| Dynamic Load (C) | 7.65 kN | DIN 625 |
| Static Load (C0) | 3.75 kN | DIN 625 |
| Max Speed (Grease) | 18,000 rpm | Factory Tested |
| Shield Type | Single Z (Metal) | Non-Contact |
| Material | GCr15 Steel | Chrome Alloy |
These aren't pulled from a catalog. They're from our QA logs. Vibration levels stay under Z2V2. Radial runout? P0 standard, with upgrades available. For high-volume OEM runs, we match SKF or NSK dims exactly, but at factory-direct costs.
One note: In humid US warehouses, that metal shield beats rubber seals for breathability. Less pressure buildup during heat cycles. We've swapped out ZZ versions for buyers noticing early grease bleed.
Procurement Traps with 6202Z Bearings – And How to Dodge Them
Procurement directors know the drill. You spec a 6202Z for a motor rebuild, but the cheap import seizes after 6 months. Or lead times stretch from promised 2 weeks to 8. We've consulted with US importers who've burned thousands chasing "bargain" listings.
- Fake Specs: Listings claim 6202Z but ship undersized bores. Measure yours—15.000-15.018mm ID is tight.
- Grease Quality: Low-grade lithium soap fails at 120°C. Ours uses high-temp synthetic.
- Shield Defects: Loose shields spin off. Ours are crimped at 0.2mm gap.
- Lead Time Lies: Spot market quotes ignore factory backlogs. We quote real ETAs: 7-15 days stock, 25-35 custom.
- MOQ Games: "Sample free" turns into 500-unit minimums. We start at 50pcs.
Practical tip: Always request a bore mic report. We've seen 0.05mm oversize cause shaft binding in pumps. Risk adds up—downtime costs more than 20% better pricing.
Our 6202Z Solution: Built for Long Runs, Not Quick Flips
What sets our 6202Z apart? Consistency. 100% inline gauging. No batch rejects like some overseas mills. Shield is low-torque steel, adding just 15% drag vs open types.
Compared to basics:
| Feature | Generic Import | YIDI 6202Z |
|---|---|---|
| Tolerance Class | P0 Loose | P0 Tight |
| Grease Life | 500 hours | 1,200+ hours |
| Vibration (Z) | Z3 | Z2 |
| Price per 1000 | $1.20 (risky) | $1.45 (reliable) |
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Buyers report 25-30% fewer failures in fan motors. Not hype—pulled from repeat orders. Plus OEM stamping: Your logo, our precision.
Where 6202Z Bearings Thrive: Applications Across Industries
Electric motors. First stop. HVAC units, power tools—handles misalignment better than angular contacts. Pumps? Submersible types, with shaft speeds to 10,000 rpm.
Conveyors in warehouses. US ops managers fit them in idlers, cutting noise 10dB vs worn stock. Automotive? Wheel hubs, alternators—though 6204Z edges it for heavier loads.
- Fans and blowers
- Washing machine drums
- Power transmission gear boxes
- Textile spindles
- Food processing rollers (with grease upgrades)
- 3D printer rails
- RC models (hobby scale-up)
Installation hack: Press-fit with arbor tool. Heat outer to 80°C max—avoids shield warp. Torque housing to 12 Nm. We've fielded calls from engineers skipping this, facing early brinelling.
Maintenance? Relube every 2,000 hours or yearly. Wipe shield, don't remove. Extends life to 20,000 hours easy.
YIDI Motion Factory: 100% Traceable Production
Hebei YIDI, est. 2020. 100 staff, 30% senior techs. German grinders, Japanese cleaners. Annual output: 2M bearings. Exports to Germany, USA, Japan—no intermediaries.
Certifications: ISO 9001:2015. ROHS compliant. Full material certs per batch. OEM/ODM? We tool custom shields, match your drawings. Minimum run 1,000pcs, but stock 6202Z ships same week.
By Adam Li, Export Director
15+ years in linear motion exports. adam@yidimotion.com
Our edge: One-stop with ball screws, linear guides. Bundle for 15% savings on kits.
Shipping 6202Z Worldwide: No Surprises
USA? DHL 3-5 days, $50/100pcs. FCL to LA: 20 days, 40' holds 50,000pcs. Duties? HS 8482.10, 3-5% avg.
Warnings: Avoid sea for urgent—fog delays add weeks. We pack anti-rust paper, silica gel. Track via our portal.
Lead times: Stock 7 days. Custom 4 weeks. Pay 30% upfront, balance sight LC.
Feedback from Procurement Pros
Mike R., Ops Manager, Texas Machinery
"Swapped generic 6202Z—failures dropped. Lead time bang on 10 days to Houston. Will reorder 5k."
Sarah K., Buyer, Ontario Pumps
"Specs match SKF, price half. Shield held in wet tests. Samples sealed the deal."
John D., Distributor, Florida
"OEM stamp looks pro. Shipped 2k no DOA. Better than last China supplier."
Carlos M., Engineer, California
"Vibration low as promised. Fit perfect in spindle. Fast quote turnaround."
Frequently Asked Questions on 6202Z Bearings
Can I get 6202Z in stainless?
A440C available MOQ 500. Lead +2 weeks.
6202Z vs 6202ZZ?
Z single shield, ZZ double. ZZ for dirtier apps, slight drag increase.
Pricing for bulk?
1k: $1.45. 10k: $1.28. Quote exact volume.
Returns policy?
30 days inspected. No lube tampering.
Custom packaging?
Yes, branded boxes MOQ 5k.
Ready for 6202Z Pricing?
HEBEI YIDI IMPORT AND EXPORT TRADING CO., LTD.
YIDI Motion Factory | +86 18134111662 | adam@yidimotion.com
16-1-1601 Aobeigongyuan, Chang'an District, Shijiazhuang, Hebei, China
Get Factory Quote | Free Samples | OEM Specs
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© 2026 YIDI Motion. ISO Certified. Exports to 50+ Countries. All specs factory verified.
