Our customizable solutions include special heat treatments, sealing options, and pre-load adjustments - all manufactured to ISO 9001 standards with competitive OEM pricing and fast 20-day lead times for bulk orders.
Model : 30212
Material : Chrome Steel
Accuracy level : P0,P4,P5,P6
Application : hotels, Building Material Shops, Manufacturing Plant,
The 30212 thrust ball bearing is engineered to handle significant axial loads in demanding industrial applications. This bearing combines hardened steel washers with precision-ground ball elements to deliver reliable performance under intense pressure.
Features of 30212 Tapered Roller Bearings
The 30212 tapered roller bearing delivers superior radial and axial load capacity through its precision-engineered conical rollers and raceways, featuring optimized contact angles for balanced performance, hardened steel construction for extended service life, and a separable design for easy installation - making it ideal for wheel hubs, gearboxes, and heavy machinery applications requiring durable, high-load bearing solutions.
Our advantages
As a leading manufacturer of 30212 tapered roller bearings, we offer superior durability and precision with our advanced CNC grinding technology and premium GCr15 steel construction, delivering 30% longer service life than industry standards while maintaining ISO 9001 certified quality - all with customizable pre-load settings, sealing solutions, and special coatings to meet exact gearbox, wheel hub, and heavy machinery requirements.
Exceptional Radial/Axial Load Capacity: Precision-engineered conical rollers and raceways provide optimal load distribution for combined radial and thrust forces in demanding applications.
Space-Efficient Design: Compact 23.75mm width profile delivers high load capacity within limited installation spaces.
Enhanced Operational Precision: Hardened and ground raceways with controlled roller alignment ensure smooth rotation under heavy loads.
Durability in Harsh Environments: Optional special heat treatments and coatings enhance performance in high-temperature or contaminated conditions.
Flexible Mounting Configuration: Separable cup-and-cone design simplifies installation and maintenance in complex assemblies.
Manufacturing Efficiency: Optimized production techniques balance premium quality with cost-effective industrial pricing.
Product name: 30212 Tapered Roller Bearing
Materials
Chrome steel
Model
30212
Structure
tapered roller bearing
Seal
Open
Accuracy level
P0,P4,P5,P6
Lubrication
grease
Features
high precision,High Rigidity,High Carrying Capacity
Automotive Wheel Hubs – Provides durable radial and axial load support for passenger and commercial vehicle wheel assemblies.
Industrial Gearboxes – Handles combined loads in heavy-duty reducers and power transmission systems.
Construction Equipment – Used in excavator swing circles, crane slewing mechanisms, and roller shafts.
Agricultural Machinery – Supports high loads in tractor transmissions and combine harvester gearboxes.
Mining Equipment – Withstands extreme conditions in crusher assemblies and conveyor drive systems.
Railway Axle Boxes – Special heat-treated versions for railcar bogie applications.
Wind Turbines – Precision-grade bearings for generator and yaw system applications.
Steel Mill Equipment – High-temperature resistant variants for rolling mill stands.
External groove grinding
Bearing production
Bearing packaging workshop
Internal groove grinding
Automated production
Bearing inspection
Shenzhen Wanyuan Bearing Co., Ltd. is a professional bearing manufacturer integrating R&D and innovation. The company mainly produces metric bearings with inner diameters of 1-50MM, imperial bearings, spherical roller bearings, double-row cylindrical bearings, cylindrical roller bearings, four-point angular contact bearings, flange bearings, ceramic bearings and customized non-standard bearings.
Our Cooperative Customers
Frequently asked questions
Q1. Are you a buyer or manufacturer?
A: We are a bearing manufacturer with export permission.
Q2. What's your business range?
A: Our business ranges mainly includes miniature ball bearing, flange bearing, thrust roller bearing, needle roller bearing, rod end bearing, and non-standard bearing.
Q3. What do you have a certificate of factory?
A: We have passed the certificate of IS09001. Our products have passed REACH and RoHS etc.
Q4. Can you provide OEM service with us?
A: Yes, we always provide OEM service to our clients.
Q5. How do you deal with non-standard bearing order?
A: First of all, our MOQ is 50000 pcs on the non-standard bearing order. We must provide the relative drawing.
Q6. How do you charge on the samples?
A: Our samples are free for you if we have them stocked. But the sample express cost will be charged at your end.
Q7. Do you accept small orders?
A: Yes, we accept all kinds of smart orders.
Q8. How long is your lead time?
A: It will take 1 week if the order size is less than 10,000 pcs. It will take 4 weeks if the order size is more than 100,000 pcs.
Q9. What's your packaging mode of bearing?
A: We have packaging modes of plastic tube and individual box for your choice.