TIMKEN NP202144 / NP124961 Single Row Tapered Roller Bearing For Automotive Differential Gearbox
differential gearboxes. Designed to withstand combined radial and axial loads, it delivers high rigidity, low friction and reliable performance, ensuring smooth power transmission in vehicle drivetrains. GQZ Bearing supplies this automotive-grade bearing with strict quality control, OEM compatibility and fast delivery for auto parts distributors and repair shops.
- Automotive differential gearboxes for passenger cars, SUVs and light trucks
- Vehicle drivetrain systems, transmission gearboxes and axle assemblies
- Aftermarket auto parts replacement and differential maintenance
- Automotive repair shops, auto parts distributors and fleet maintenance
- High Load Capacity: Efficiently bears radial & axial loads, resistant to differential impact forces.
- Easy Installation: Separable structure allows independent assembly/disassembly of inner/outer rings.
- Smooth Low-Noise Operation: Precision-machined raceways/rollers reduce friction and gearbox noise.
- Durable Automotive Grade: Heat-treated steel ensures long service life in high-temp, high-load conditions.
- Perfect Fit Replacement: Matches OEM dimensions for direct swap in most car/SUV differentials.
| Parameter | Value |
|---|---|
| Model | NP202144/NP124961 |
| Inner Diameter (ID) | 45.252 mm |
| Outer Diameter (OD) | 83.058 mm |
| Width | 17.9 mm |
| Structure | Taper Roller Bearing |
| Gear Type | External or Internal (customizable) |
| Material | High-quality Bearing Steel |
| Application | CNC Machine / Crane Equipment |
| Customization | Available |
Detailed drawings and customized specifications are available upon request.
| Model | d | D | T | Weight |
|---|---|---|---|---|
| 33005 | 25 | 47 | 17 | 0.131 |
| 33006 | 30 | 55 | 20 | 0.208 |
| 33007 | 35 | 62 | 21 | 0.267 |
| 33008 | 40 | 68 | 22 | 0.322 |
| 33009 | 45 | 75 | 24 | 0.414 |
| 33010 | 50 | 80 | 24 | 0.452 |
| 33011 | 55 | 90 | 27 | 0.672 |
| 33012 | 60 | 95 | 27 | 0.713 |
| 33013 | 65 | 100 | 27 | 0.758 |
| 33014 | 70 | 110 | 31 | 1.110 |
| 33015 | 75 | 115 | 31 | 1.180 |
| 33016 | 80 | 125 | 36 | 1.650 |
| 33017 | 85 | 130 | 36 | 1.750 |
| 33018 | 90 | 140 | 39 | 2.157 |
| 33019 | 95 | 145 | 39 | 2.300 |
| 33020 | 100 | 150 | 39 | 2.400 |
| 33021 | 105 | 160 | 43 | 3.050 |
| 33022 | 110 | 170 | 47 | 3.775 |
Not sure which model fits your application? Contact us for selection support.
- 25+ years experience in industrial bearing manufacturing
- Rich experience in CNC and precision equipment applications
- Strict quality inspection before shipment
- OEM and custom bearing solutions available
- Fast response within 24 hours
- Stable supply for long-term cooperation
We help customers ensure precision, reliability, and long-term performance.
- Raw material inspection
- Precision machining process
- Heat treatment control
- Clearance and rotation testing
- Final inspection before delivery
Ensuring consistent quality for every bearing.
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Send your inquiry today to get:
- Quotation within 24 hours
- Technical support from engineers
- Custom solution suggestions
- Competitive factory price
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Q1: Can NP202144 / NP124961 bearings be customized?
A: Yes. Material, precision grade, cage type, and lubrication can be customized for OEM automotive projects.
Q2: What is the lead time for bulk orders?
A: Stock orders ship within 2–5 days. Customized production usually takes 15–30 days.
Q3: Do you support private label and packaging?
A: Yes. Laser marking and custom packaging for auto parts distributors are available.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.