SKF bearings 15103 S/15245/Q
The renowned Swedish brand SKF bearings 15103 S/15245/Q Quick Delivery SKF Self-aligning ball bearings.Suitable for various devices
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Model: | 15578/15520 |
Dimensions(mm): | 25,4x57,15x17,462 |
Email: | iuabearing@gmail.com |
Payment: | D/P, Money Gram, Western Union, Paypal |
Sample: | Free Samples Is Available |
Delivery Terms: | By Sea, Air Or Express-DHL,FedEx, TNT, UPS, EMS |
We are a professional aftermarket supplier of SKF bearings. The SKF bearing model SKF 15578/15520 undergoes strict quality inspection and precision performance testing before shipment to ensure stable quality, high accuracy, low noise, and reliable long-term operation in industrial applications.
IUA Bearing Company specializes in supplying original and replacement SKF bearings for global industrial customers. We export millions of bearing products worldwide every year and maintain a large inventory of SKF 15578/15520 bearings and related SKF bearing models for fast delivery and stable global supply.
As an experienced bearing supplier, we provide high-quality SKF 15578/15520 bearings at competitive wholesale prices for distributors, machinery manufacturers, and industrial maintenance companies. We also support OEM bearing production and customized bearing solutions based on technical drawings, samples, or detailed specification data.
Our SKF bearing products are widely used in automotive systems, heavy machinery, mining equipment, electric motors, gearboxes, agricultural machinery, and industrial transmission applications. Every SKF 15578/15520 bearing is carefully inspected to meet international quality standards and deliver excellent durability and operational efficiency.

Bearing number : 15578/15520
Size (mm) : 25,4x57,15x17,462
Brand : SKF
Bore Diameter (mm) : 25,4
Outer Diameter (mm) : 57,15
Width (mm) : 17,462
Bearing dimensions and specification in SKF catalogue:
d - 25.4 mm
D - 57.15 mm
T - 17.462 mm
d1 - - 42.3 mm
B - 17.513 mm
C - 13.55 mm
r1,2 - min. - 1.3 mm
r3,4 - min. - 1.5 mm
a - 12 mm
da - max. - 35 mm
db - min. - 31.5 mm
Da - min. - 49 mm
Da - max. - 50 mm
Db - min. - 53 mm
Ca - min. - 3 mm
Cb - min. - 3.5 mm
ra - max. - 1.3 mm
rb - max. - 1.5 mm
Basic dynamic load rating - C - 40.2 kN
Basic static load rating - C0 - 45.5 kN
Fatigue load limit - Pu - 4.9 kN
Reference speed - 9000 r/min
Limiting speed - 13000 r/min
Calculation factor - e - 0.35
Calculation factor - Y - 1.7
Calculation factor - Y0 - 0.9
Mass bearing - 0.218 kg
Tags : IUA SKF Bearing Co.,Limited.
Why choose IUA Bearing for SKF bearings?
Large stock of SKF bearings available for immediate shipment
Competitive factory-direct bearing prices
Support for OEM and customized bearing manufacturing
Global export experience and fast international delivery
Professional technical support for bearing selection
Reliable quality control and stable supply chain
IUA Bearing is committed to providing premium SKF bearing solutions for customers worldwide with dependable quality, fast response, and professional service.
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