Wuxi Guangqiang Bearing Trade Co.,Ltd
| Bearing Model | 32318‑A |
| Payment Terms | T/T |
| Inner diameter（d） | 90mm |
| Supply Ability | 100000 Sets per month |
| Total Width | 67.5mm |
| Delivery Time | 3-5 working days |
| Outer diameter（D） | 190mm |
| Material | GCr15 Chrome Bearing Steel |
| Packaging Details | in individual packing box |
| Certifiion | ISO9001:2015 |
| Seals type | Open |
| Number of row | Single Row |
| Precision rating | P0/P6 |
| Model Number | 32318‑A |
| Place of Origin | China |
| Brand Name | GQZ /OEM |
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Product Specification
| Bearing Model | 32318‑A | Payment Terms | T/T |
| Inner diameter（d） | 90mm | Supply Ability | 100000 Sets per month |
| Total Width | 67.5mm | Delivery Time | 3-5 working days |
| Outer diameter（D） | 190mm | Material | GCr15 Chrome Bearing Steel |
| Packaging Details | in individual packing box | Certifiion | ISO9001:2015 |
| Seals type | Open | Number of row | Single Row |
| Precision rating | P0/P6 | Model Number | 32318‑A |
| Place of Origin | China | Brand Name | GQZ /OEM |
| High Light | Single Row Tapered Roller Bearing 90x190x67.5mm ，Tapered Roller Bearing for Mining Machinery ，Industrial Machinery Tapered Roller Bearing with Warranty | ||
32318‑A is an open‑style single‑row tapered roller bearing made of premium GCr15 bearing steel. Thanks to its improved A‑shaped roller contact structure, it bears heavy radial‑axial combined loads and withstands recurring impact loads, its separable inner and outer rings bring simple fitting and upkeep, and this durable bearing with optional P0 and P6 precision grades fits mining, metallurgy, construction machinery and heavy‑duty gearbox assemblies well.
*Send your detailed requirements to get matched bearing solutions promptly.
| Parameter | Specifiion |
|---|---|
| Bearing Model | 32318‑A |
| Number of row | Single Row |
| Inner diameter | 90 mm |
| Outer diameter | 190 mm |
| Total Width | 67.5 mm |
| Inner Ring Width | 64 mm |
| Outer Ring Width | 53 mm |
| Inner Chamfer Minimum | 4 mm |
| Outer Chamfer Minimum | 3 mm |
| Dynamic Load Rating | 485000 N |
| Static Load Rating | 660000 N |
| Fatigue Limit Load | 77000 N |
| Reference Rotational Speed | 2750 r/min |
| Limiting Rotational Speed | 3700 r/min |
| Net Weight | 8.51 kg |
| Material | GCr15 Chrome Bearing Steel |
| Precision rating | P0/P6 |
| Seals type | Open |
*Check matched bearing models to complete your mechanical assembly.
Q1: What kind of bearing does the 323‑A series belong to?
A1: They are single‑row tapered roller bearings with upgraded tapered structure for heavy‑load industrial scenarios.
Q2: What load types can these tapered roller bearings cope with?
A2: They can sustain large‑scale radial and axial combined loads as well as frequent impact‑type loads.
Q3: Why is the A‑type structure better than ordinary tapered roller bearings?
A3: Its optimized roller contact design cuts operating friction, improves rigidity and extends service life.
Q4: Is it convenient to carry out mounting and maintenance for this bearing series?
A4: The separable inner‑ring and outer‑ring layout enables quick disassembly, inspection and part replacement.
Q5: What should we pay attention to during the daily use of these heavy‑duty bearings?
A5: Proper lubriion and reasonable clearance adjustment are required to resist shock and reduce abrasive wear.
*Contact us anytime for technical parameter consultation & selection guidance.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
1989
Total Annual:
1000000-10000000
Employee Number:
10~100
Ecer Certification：
Verified Supplier
Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad... Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...
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