| Customization: | Available |
|---|---|
| Material: | Chrome Steel (Gcr15) |
| Sevice: | 24 Hours |
|
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| Component | Material Specification | Standard/Test Method | Certification |
| Inner/Outer Rings | Chrome Steel (GCr15) | ISO 683-17 (AISI 52100 Equivalent) | Mill Test Certificate (MTC) |
| Rollers | Chrome Steel (GCr15) | ISO 683-17 | Hardness Report (HRC 60-64) |
| Cage (Standard) | Pressed Steel (St12) | DIN 1541 | Material Composition Report |
| Cage (Optional) | Polyamide (PA66, Glass Fiber Reinforced) | ISO 1874-2 | RoHS/Reach Compliance |
| Heat Treatment | Induction Hardened & Tempered | ISO 18254 | Microstructure Analysis |
| Surface Finish | Ground & Polished | Ra ≤ 0.2 μm (ISO 1302) | Surface Roughness Test |
| Corrosion Protection | Anti-Rust Oil Coating | ASTM D665 | Salt Spray Test Report (48h) |
| Seals (If Applicable) | NBR (Nitrile Rubber) | ISO 1629 | Temperature Resistance Test (-40°C~120°C) |
The 33119X2/YA is a heavy-duty metric tapered roller bearing designed for high radial and axial load applications in trucks, construction machinery, and industrial gearboxes. Featuring a precision-engineered steel cage (or optional polyamide cage with "YA" suffix), it ensures durability in harsh operating conditions.
Superior Load Capacity
Dynamic Load (Cr): 220 kN | Static Load (Cor): 320 kN
Handles combined radial/axial loads in demanding environments.
Premium Material Construction
Rings & Rollers: High-carbon chrome steel (GCr15), hardened to HRC 60-64.
Cage: Pressed steel (standard) or polyamide PA66 (YA suffix) for reduced friction.
Precision Performance
ABEC-1 Standard (ABEC-3 available for high-speed applications).
Ground Raceways for smooth operation (Ra ≤ 0.2 μm).
Interchangeable & Versatile
Direct replacement for Timken 33119X2, SKF 33119X2, NSK 33119X2.
Compatible with ISO 355 dimensional standards.
| Parameter | Specification |
|---|---|
| Bore Diameter (d) | 95 mm |
| Outer Diameter (D) | 145 mm |
| Width (B) | 37 mm |
| Cone Part Number | 33119X2 |
| Cup Part Number | 33119X2 |
| Weight | 2.85 kg |
| Speed Limit | 3,800 rpm (Grease), 5,000 rpm (Oil) |
| Operating Temperature | -30°C to +120°C |
Heavy Trucks: Wheel hubs, differentials
Construction Equipment: Excavator slewing rings, crane gearboxes.
Agriculture: Tractor transmissions
Industrial Gearboxes & Pumps.
Certified Quality: ISO 9001 & IATF 16949 compliant.
Competitive Pricing: Direct factory price with no middlemen.
Technical Support: Provide CAD drawings and load-life calculations.
2-Years Warranty: Guaranteed against material/processing defects.
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