At a Glance
- SKU: BEK-5.2K
PRODUCT INFORMATION
Product Details
MAT Prepacked Bearing Kit Family
MAT Trailer Wheel Bearing Kit for 5,200 lb Axles – #42 Spindle, LM67048/25580, 10-2125 Seal (BEK-5.2K)
Factory-sealed one-hub bearing kit for common 5,200 lb trailer axles using the #42 tapered spindle.
Part Number: BEK-5.2K 5,200 lb Axle #42 Spindle • 1.25" x 1.75"
This complete prepacked bearing kit services one 5,200 lb trailer hub and includes matched bearings, races, a double-lip grease seal, tang washer, and cotter pin. Built around the common #42 tapered spindle, it offers a cleaner, easier-to-store alternative to loose component kits while giving DIY trailer owners a ready spare for routine service or roadside repair.
At-a-Glance Fitment
Outer Bearing LM67048 — 1.25" ID
Inner Bearing 25580 — 1.75" ID
Races LM67010 / 25520
Grease Seal 10-2125 — 2.125" ID x 3.376" OD
Shop the BEK Kit Family
These retail-sealed MAT bearing kits give customers a branded, grab-and-go option across the most common trailer axle ranges.
BEK-3.5K
3,500 lb Axle
Spindle: #84 spindle, 1.063" x 1.378"
Bearings: L44649 / L68149
Use Case: Common light-duty trailer hub service
Shop 3.5K Kit BEK-5.2K
5,200 lb Axle
Spindle: #42 spindle, 1.25" x 1.75"
Bearings: LM67048 / 25580
Use Case: Heavier utility and equipment trailer service
Current Item BEK-6.0K
6,000 lb Axle
Spindle: 1.25" x 1.75" tapered spindle
Bearings: 15123 / 25580
Use Case: Heavy-duty trailer wheel-end service
Shop 6.0K Kit BEK-7.0K
7,000 lb Axle
Spindle: 1.25" x 1.75" tapered spindle
Bearings: 14125A / 25580
Use Case: Higher-capacity axle service and spare prep
Shop 7.0K KitWhy Choose the Prepacked MAT Version?
Retail-Sealed Format
This factory-packed presentation is cleaner and easier for trailer owners to identify than loose parts in a bag or bin.
Grab-and-Go Convenience
Well suited for counter sales, routine service, and fast online ordering when the buyer wants a complete one-hub kit.
Easy Spare Storage
The prepacked format is easy to keep in a toolbox, trailer compartment, or service truck as a ready spare.
Fast Visual Verification
Clear axle and spindle callouts help reduce hesitation for DIY buyers who want confidence before opening up the hub.
R&P Knowledge Hub
Compatibility: Fits common 5,200 lb trailer hubs using the #42 tapered spindle with LM67048 outer bearing, 25580 inner bearing, LM67010 and 25520 races, and a 10-2125 grease seal measuring 2.125" ID x 3.376" OD.
Vehicle / System Fit: Commonly used on utility, equipment, cargo, and similar trailer hub systems built around the same bearing and seal set.
Installation Notes: One kit services a single hub. Order two kits per axle. Always verify the numbers stamped on your existing bearings and confirm seal dimensions before ordering.
Performance Insight: This style of prepacked kit makes service simpler for DIY trailer owners by keeping matched components together in one retail-ready package instead of loose individual parts.
R&P Service Insight
Bearing kits are typically replaced during scheduled wheel-end service or after teardown shows contaminated grease, seal leakage, rough bearing rotation, heat discoloration, scoring, or wear in the existing components.
- Wear: Bearings and seals gradually lose tolerance through normal rotation and repeated towing cycles
- Exposure: Moisture, road grit, and contaminated grease can accelerate corrosion and premature wear
- Service Reality: DIY owners may also need fresh grease, a dust cap, matching races, or replacement spindle hardware depending on what is found during disassembly
Prepacked vs. Loose Bearing Kits
| Format | Best For | Main Advantage | Typical Buyer |
|---|---|---|---|
| Prepacked MAT Kit | DIY service, spare storage, and retail counter sales | Cleaner presentation, easier identification, shelf-ready packaging | Trailer owner, walk-in customer, first-time service buyer |
| Loose Kit | Shop use and cost-first purchases | Lower entry cost and simple parts-only format | Repeat buyer, installer, service shop |
What a DIY Trailer Owner May Also Need
Common Service Items
- High-temp wheel bearing grease
- Brake cleaner
- Fresh cotter hardware if the old parts are damaged
- Grease cap or E-Z Lube plug if the original is worn or missing
Possible Additional Parts
- Matching races if the old race surfaces are pitted or scored
- Replacement dust cap or grease cap
- Spindle washer, tang washer, or nut hardware as needed
- Related hub or brake parts if additional wear is found during teardown
Features
- Complete one-hub kit for common 5,200 lb trailer axles
- Precision-matched bearings and races for #42 spindle applications
- Double-lip 10-2125 grease seal helps retain grease and reduce contamination
- Works well as both a routine service kit and a ready spare for trailers that use the same bearing and seal set
Specifications
| Specification | Detail |
|---|---|
| Type | Trailer wheel bearing kit |
| Application | One-hub service kit for 5,200 lb trailer axles |
| Fitment | #42 spindle applications using LM67048 / 25580 bearing set |
| Outer Bearing | LM67048 — 1.25" ID |
| Inner Bearing | 25580 — 1.75" ID |
| Outer Race | LM67010 — 2.441" OD |
| Inner Race | 25520 — 3.265" OD |
| Grease Seal | 10-2125 double-lip grease seal — 2.125" ID x 3.376" OD |
| Hardware | Tang washer and cotter pin included |
| Part Number | BEK-5.2K |
Fitment / Application
| Category | Details |
|---|---|
| Vehicle / System | Trailer wheel hubs on many utility, cargo, equipment, and similar trailer applications |
| Axle / Capacity | 5,200 lb axle rating |
| Spindle | #42 tapered spindle — 1.25" outer journal x 1.75" inner journal |
| Notes | Verify existing bearing numbers and seal dimensions before ordering. One kit services one hub; order two kits per axle. |
Included Components
| Quantity | Item |
|---|---|
| 1 | Outer bearing — LM67048, 1.25" inner diameter |
| 1 | Inner bearing — 25580, 1.75" inner diameter |
| 1 | Outer race — LM67010, 2.441" outer diameter |
| 1 | Inner race — 25520, 3.265" outer diameter |
| 1 | 10-2125 double-lip grease seal — 2.125" ID x 3.376" OD |
| 1 set | Tang washer and cotter pin hardware |
Verify all specifications, measurements, bearing numbers, and seal callouts before installation.
Related Parts & Kits
Check fitment, measurements, and kit contents before ordering. Related parts may not be required for your repair.
Looking up part numbers in our catalog…
Your repair list1 item selected
Selected products are added together. Review the cart and verify kit contents to prevent duplicates. Prices and discounts are determined at checkout.
BEHIND THIS LISTING
PHOTOGRAPHY & RESEARCH
Ariah Granados
DIGITAL PRESENTATION & DEVELOPMENT
Ken Martin
ONLINE SALES & QUALITY ASSURANCE
Rayn Fisher
WE’RE HERE TO HELP
Not sure it fits?
Have your SKU or manufacturer part number, photos of the original part and mounting, and any critical measurements ready. Capacity, voltage, or bolt pattern can help too.
815-357-3292 · 270 E Jackson St · Seneca, IL 61360
CUSTOMER REVIEWS
Leave a Google review
Good people. Real trailer work.
Customer feedback summarized from Google and Yellow Pages. Dates are shown where available.
TRAILER PARTSGOOGLE
Ordered trailer repair parts repeatedly; praised fast service, careful packing, and accurate orders.
RV KEYSGOOGLE
Found the correct RV keys at a good price with free shipping; the keys worked as expected.
AXLE & LEAF SPRINGSGOOGLE
Needed an unusual axle and leaf-spring size; the team listened and helped him sort out the fit.
PARTS & SHIPPINGGOOGLE
Praised the OEM and aftermarket selection, discounts, quick shipping, and friendly parts staff.
CUSTOM AXLEGOOGLE
Got the axle he needed right away, set up with a custom spring perch.
WELDINGGOOGLE
Praised the polite staff and quality welding on a project.
GAS STRUTGOOGLE
Replacement struts brought a long-used door back to working order.
CUSTOM TRAILERGOOGLE
Had a trailer built to his needs at a fair price, then found parts for two other trailers in stock.
CUSTOMER SERVICEGOOGLE
Praised the customer service after working with R&P over several years.
GAS SHOCKGOOGLE
Found the gas shock he wanted at a good price with shipping included.
CARGO TIE-DOWNGOOGLE
Received swivel D-rings with backing plates and praised the price, correct order, and service.
PARTS DELIVERYGOOGLE
The right parts arrived the first time, with fast delivery and helpful staff.
PROJECT HELPYELLOW PAGES
Said project advice and prompt shipping helped finish a trailer project.
SHIPPINGYELLOW PAGES
Reported helpful service and fast shipment to Germany.
SUSPENSION KITYELLOW PAGES
Praised a suspension kit, fair pricing, and good parts.
TRAILER CORDYELLOW PAGES
Was pleased with a replacement trailer cord.
SERVICE & PARTSYELLOW PAGES
Noted dependable service and products across repeat visits.
AXLE INSTALLATIONYELLOW PAGES
Said the axle installation fit perfectly and thanked Josh and the crew.
HITCH REPLACEMENTYELLOW PAGES
Praised the crew’s professionalism during a difficult hitch replacement.
PRICE & SERVICEYELLOW PAGES
Liked the product, price, communication, and shipping.
LISTING INFORMATIONYELLOW PAGES
Said the product description explained what would work for the trailer.
PRODUCT & SHIPPINGYELLOW PAGES
Received the item as described with very fast shipping and plans to return.
COMMUNICATION & SHIPPINGYELLOW PAGES
Praised accurate description, quick shipping, and clear communication.
PRICE & PRODUCTYELLOW PAGES
Was happy with the product and its price.
SELLER EXPERIENCEYELLOW PAGES
Called it a pleasure doing business with R&P.
INSTALLATIONYELLOW PAGES
Was pleased with product quality, quick delivery, and an easy installation.
PRODUCTSYELLOW PAGES
Was enthusiastic about the products.
DURABILITYYELLOW PAGES
Was ready to install the product on every trailer they own.
REPEAT CUSTOMERYELLOW PAGES
Expected to buy again after a good experience.
INSTALLED PARTYELLOW PAGES
Reported that the newly installed parts were working perfectly.
REPEAT CUSTOMERYELLOW PAGES
Said things went well, as they had on previous visits.
COMMUNICATION & VALUEYELLOW PAGES
Praised clear communication and fair value.
TRANSACTIONYELLOW PAGES
Said the transaction went as expected.
PRICE & PACKAGINGYELLOW PAGES
Noted good value, careful packing, and fast shipping.
PROFESSIONAL SERVICEYELLOW PAGES
Found the team professional and easy to work with.
COMMUNICATION & SHIPPINGYELLOW PAGES
Praised fast shipping and good communication.
TEAMYELLOW PAGES
Shared appreciation for the owners and their company.
SHIPPINGYELLOW PAGES
Reported prompt shipping and said they would buy again.
CUSTOMER SERVICEYELLOW PAGES
Found R&P easy to deal with.
SERVICEYELLOW PAGES
Praised the people and the service.
FIT & SHIPPINGYELLOW PAGES
Reported a good fit, fair price, accurate listing, and quick shipping.
DELIVERYYELLOW PAGES
Received the order a day early and recommended the seller.
CUSTOM TRAILERYELLOW PAGES
Described a no-hassle, professional custom-trailer purchase.
TRAILER PURCHASEYELLOW PAGES
Praised a new trailer, custom additions, helpful staff, and clear pricing.
HUB COVERSYELLOW PAGES
Found the right hub covers quickly and got helpful maintenance advice.
AXLE HELPYELLOW PAGES
Said R&P helped their company get back on the road after an axle problem.
DUMP TRAILERYELLOW PAGES
Was happy with a dump-trailer purchase after comparing options.
BRAKES, DRUMS & SEALSYELLOW PAGES
Received clear help choosing brake assemblies and bearing seals, followed by fast shipping.
DUMP TRAILERYELLOW PAGES
Found a good deal on a 16-foot dump trailer and planned to return.
FRIENDLY SERVICEYELLOW PAGES
Thanked the staff for their patience and recommended the shop.
Showing 3 of 50
Need help with this part? Send photos, part numbers, and measurements. We’ll help you narrow it down.