English  |
The DAC25520037A is a premium Generation 1 (Gen 1) auto wheel hub bearing measuring 25 mm (ID) × 52 mm (OD) × 37 mm (Width). Engineered as a double-row angular contact ball bearing, it provides exceptional stiffness and the ability to handle both heavy radial loads (vehicle weight) and axial loads (cornering forces). Sealed for life and factory-lubricated, it is a direct fit for the front and rear axles of various passenger vehicles. We supply B2B auto parts distributors with high-quality OEM replacements, customizable packaging, and competitive wholesale pricing.
The DAC Series Wheel Hub Bearing is specifically designed for the rigorous demands of automotive drivetrain systems. The DAC25520037A features a double-row angular contact geometry, which effectively combines the performance of two single-row bearings placed back-to-back into one compact unit. This design maximizes the distance between the pressure centers, granting the bearing incredibly high stiffness and resistance to tilting moments caused by cornering at high speeds.
The DAC naming convention is highly logical and directly indicates the bearing's physical dimensions, making it easy for purchasing managers to verify fitment:
DAC = Double-row Angular Contact (Auto Wheel Bearing)
25 = Internal Diameter (25 mm)
52 = External Diameter (52 mm)
0037 = Thickness / Width (37 mm)
A = Internal design/seal variant
Item | Specification |
|---|---|
Model Number | DAC25520037A |
Inner Diameter (d) | 25 mm |
Outer Diameter (D) | 52 mm |
Total Width (B) | 37 mm |
Bearing Type | Double-Row Angular Contact Ball Bearing (Gen 1) |
Material | High Carbon Chromium Bearing Steel (GCr15) |
Seal Type | Rubber Seals on both sides (2RS / sealed-for-life) |
(Note: We also supply a full range of heavy-duty tapered roller bearings for commercial axles, including 32213 to 32220 series, as referenced in our catalog.)
Automotive aftermarket wholesalers and repair shops rely on our DAC bearings to minimize warranty claims and ensure driver safety:
Pre-adjusted Clearance: As a unified double-row assembly, the internal clearance is precisely set at the factory. Mechanics do not need to manually adjust the clearance during installation, saving time and preventing errors.
Sealed for Life: Equipped with high-performance, multi-lip rubber seals that lock in specialized, high-temperature automotive grease while completely blocking out road water, mud, and brake dust.
High Load Capacity: The GCr15 bearing steel construction provides excellent rolling fatigue strength, essential for supporting the dynamic weight shifts of passenger vehicles.
This specific size (25x52x37 mm) is a high-turnover inventory item utilized in the automotive aftermarket:
Front and rear wheel hubs for compact and mid-size passenger cars.
Light-duty trailers, ATVs, and recreational vehicles.
Independent Aftermarket (IAM) suspension and steering rebuild kits.
We are optimized to serve global auto parts trading companies and brand owners.
OEM Branding: We can laser-etch your company’s brand name or specific cross-reference part numbers directly onto the bearing seals or steel rings.
Custom Packaging: Available in neutral industrial bulk packaging to reduce freight costs, or in custom-printed individual color boxes complete with your retail barcodes.
Delivery & Terms: Fast manufacturing lead times with flexible payment terms (T/T, L/C) to support your purchasing cycle.
Q1: Does this bearing require greasing before installation?
A: No. The DAC25520037A is a "sealed-for-life" Generation 1 hub bearing. It comes pre-packed with the exact required amount of high-grade automotive grease and should never be opened or repacked.
Q2: Is this used on the front or rear wheels?
A: Depending on the specific vehicle make and model, this 25x52x37 mm bearing can be used on either the front or rear axle. Please cross-reference your vehicle's OEM part number to confirm exact placement.
Q3: Can you cross-reference this to standard OEM numbers?
A: Yes, if you provide the specific vehicle make (e.g., Honda, Toyota, Ford) and their internal OEM part number, our engineering team can confirm if the DAC25520037A is the exact drop-in replacement.
The DAC Series Wheel Hub Bearing is specifically designed for the rigorous demands of automotive drivetrain systems. The DAC25520037A features a double-row angular contact geometry, which effectively combines the performance of two single-row bearings placed back-to-back into one compact unit. This design maximizes the distance between the pressure centers, granting the bearing incredibly high stiffness and resistance to tilting moments caused by cornering at high speeds.
The DAC naming convention is highly logical and directly indicates the bearing's physical dimensions, making it easy for purchasing managers to verify fitment:
DAC = Double-row Angular Contact (Auto Wheel Bearing)
25 = Internal Diameter (25 mm)
52 = External Diameter (52 mm)
0037 = Thickness / Width (37 mm)
A = Internal design/seal variant
Item | Specification |
|---|---|
Model Number | DAC25520037A |
Inner Diameter (d) | 25 mm |
Outer Diameter (D) | 52 mm |
Total Width (B) | 37 mm |
Bearing Type | Double-Row Angular Contact Ball Bearing (Gen 1) |
Material | High Carbon Chromium Bearing Steel (GCr15) |
Seal Type | Rubber Seals on both sides (2RS / sealed-for-life) |
(Note: We also supply a full range of heavy-duty tapered roller bearings for commercial axles, including 32213 to 32220 series, as referenced in our catalog.)
Automotive aftermarket wholesalers and repair shops rely on our DAC bearings to minimize warranty claims and ensure driver safety:
Pre-adjusted Clearance: As a unified double-row assembly, the internal clearance is precisely set at the factory. Mechanics do not need to manually adjust the clearance during installation, saving time and preventing errors.
Sealed for Life: Equipped with high-performance, multi-lip rubber seals that lock in specialized, high-temperature automotive grease while completely blocking out road water, mud, and brake dust.
High Load Capacity: The GCr15 bearing steel construction provides excellent rolling fatigue strength, essential for supporting the dynamic weight shifts of passenger vehicles.
This specific size (25x52x37 mm) is a high-turnover inventory item utilized in the automotive aftermarket:
Front and rear wheel hubs for compact and mid-size passenger cars.
Light-duty trailers, ATVs, and recreational vehicles.
Independent Aftermarket (IAM) suspension and steering rebuild kits.
We are optimized to serve global auto parts trading companies and brand owners.
OEM Branding: We can laser-etch your company’s brand name or specific cross-reference part numbers directly onto the bearing seals or steel rings.
Custom Packaging: Available in neutral industrial bulk packaging to reduce freight costs, or in custom-printed individual color boxes complete with your retail barcodes.
Delivery & Terms: Fast manufacturing lead times with flexible payment terms (T/T, L/C) to support your purchasing cycle.
Q1: Does this bearing require greasing before installation?
A: No. The DAC25520037A is a "sealed-for-life" Generation 1 hub bearing. It comes pre-packed with the exact required amount of high-grade automotive grease and should never be opened or repacked.
Q2: Is this used on the front or rear wheels?
A: Depending on the specific vehicle make and model, this 25x52x37 mm bearing can be used on either the front or rear axle. Please cross-reference your vehicle's OEM part number to confirm exact placement.
Q3: Can you cross-reference this to standard OEM numbers?
A: Yes, if you provide the specific vehicle make (e.g., Honda, Toyota, Ford) and their internal OEM part number, our engineering team can confirm if the DAC25520037A is the exact drop-in replacement.
