China 31310 33212 33012 33115 32911 Tapered Roller Bearings – High-Precision, Heavy-Duty
Basic Info.
| Inner Diameter | 50 mm |
| Outer Diameter | 110 mm |
| Thickness | 27 mm |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
| Origin | China |
Introduction
High-precision tapered roller bearings (models: 31310, 33212, 33012, 33115, 32911), manufactured in China under BDL brand. Suitable for OEM/ODM applications with vibration grades Z1V1–Z3V3 and HS Code 8482200000.
Apple Shopping Event
Hurry and get discounts on all Apple devices up to 20%
Sale_coupon_15
-
Pick up from the Woodmart Store
To pick up today
Free
-
Courier delivery
Our courier will deliver to the specified address
2-3 Days
Free
-
DHL Courier delivery
DHL courier will deliver to the specified address
2-3 Days
Free
-
Warranty 1 year
-
Free 30-Day returns
Payment Methods:
Description
Key Specifications & Benefits of SKF Tapered Roller Bearings (31310, 33212, 33012, 33115, 32911)
| Description | Core Value |
|---|---|
| High-Precision Grades (P0–P2) | Ensures ultra-low runout and extended service life in high-speed machinery |
| Optimized Lubrication Compatibility | Works seamlessly with both grease and oil — ideal for diverse industrial environments |
| Vibration Class Z1V1–Z3V3 Certified | Guarantees quiet, stable operation in precision equipment (e.g., CNC spindles, gearboxes) |
| Robust 50×110×27 mm Dimensions | Perfect fit for medium-duty transmissions, agricultural machinery, and construction equipment |
| BDL Premium Manufacturing (China) | ISO 9001 & IATF 16949 certified production — consistent quality at competitive pricing |
| OEM/ODM Support Available | Custom labeling, packaging, and engineering collaboration for global brands |
| HS Code 8482200000 Compliant | Faster customs clearance and seamless international logistics |
| 1M Units Annual Capacity | Reliable supply continuity — no stockouts, fast lead times |
| Carton + Pallet Packaging | Damage-free transit and warehouse-ready stacking |
| SKF-Interchangeable Design | Drop-in replacement for original SKF units — no redesign needed |
Engineered for demanding applications: wind turbine yaw systems, mining conveyors, rail axle boxes, and heavy-duty pumps. Unlike generic tapered rollers, these bearings feature micro-ground raceways, optimized contact angles, and strict batch traceability — delivering 22% longer L10 life in field tests. Questions? Contact our technical sales team today for application support, CAD models, or a free sample quote.
