Angular Contact Ball Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Angular Contact Ball Bearing
DAC37720437/DAC37740045/DAC38700037 Hub Bearing – High Precision, ZZ/2RS/4RS
Basic Info
| Inner Diameter | 37 mm |
| Outer Diameter | 72 mm |
| Width | 37 mm |
| Type | Double-row Radial Wheel Hub Bearing |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
Introduction
High-precision, unseparated wheel hub bearing with P0–P2 rating, Z1V1–Z3V3 vibration control. Designed for automotive applications, it offers reliable radial load capacity, long service life, and OEM/ODM support. In stock, ready for sea or air shipment.7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Key Specifications & Benefits
| Description | Core Value |
|---|---|
| Model Range: DAC37720437 ZZ / DAC37740045 2RS / DAC38700037 4RS | Multi-standard compatibility for FIAT, Ford, Chrysler — plug-and-play OEM replacement |
| Dimensions: 37×72×37 mm | Precise fitment ensures zero machining or adaptation needed |
| Double-row radial design | Superior load capacity & extended service life under dynamic axle stress |
| Bearing Steel + P0–P2 precision grades | Ultra-low vibration (Z1V1–Z3V3) and noise — ideal for EV/quiet-vehicle applications |
| Sealed variants (ZZ/2RS/4RS) | Pre-lubricated & maintenance-free; IP54+ dust/moisture resistance |
| OEM/ODM certified manufacturing | 100% compliant with ISO 9001 & IATF 16949 — traceable batch control |
| 1M units annual capacity | Guaranteed stock availability & fast lead time — no project delays |
| BDL premium brand (China origin) | SKF-equivalent performance at 30–40% lower TCO — validated by third-party lab reports |
| Grease/oil lubrication flexibility | Adaptable to diverse fleet maintenance protocols (e.g., heavy-duty vs. passenger) |
| HS Code 8482109000 | Carton/pallet shipping | Hassle-free global customs clearance & logistics integration |
Why choose this hub bearing? Engineered for high-mileage automotive hubs, it delivers SKF-level rotational accuracy and thermal stability — without the premium markup. Used successfully in over 12 EU & NA aftermarket programs. Got a specific vehicle VIN or application? Contact us now for free technical validation and instant quote.
Product Summary
- Product Name
- DAC37720437/DAC37740045/DAC38700037 Hub Bearing – High Precision, ZZ/2RS/4RS
- Category
- Angular Contact Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Angular Contact Ball Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Custom Specifications Available
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
DAC37720437/DAC37740045/DAC38700037 Hub Bearing – High Precision, ZZ/2RS/4RS
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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