--- title: "trailer bearing kit — Niche Verdict: Skip it (50/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/automotive/trailer-bearing-kit" last_updated: "2026-07-10T01:45:20.360Z" locale: en meta: description: "a small market ($211K/yr) — trailer bearing kit doesn't clear our bar today." "og:description": "a small market ($211K/yr) — trailer bearing kit doesn't clear our bar today." "og:title": "trailer bearing kit — Niche Verdict: Skip it (50/100) | Amazon United States - Flapen" --- Back to Flapen home # **trailer bearing kit** **Skip it****50/100 ** a small market ($211K/yr) — trailer bearing kit doesn't clear our bar today. **Market/yr** **$211K** **Growth (1y)** **+172.3%** **Products** **43** **Brands** **24** was 17 a year ago **Sellers** **62** **Price range** **$10.54–$65.75** **Returns** **4.0%** **Rating** **4.6★** **Skip it** Scored 50/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **11** ×0.30 Growth **73** ×0.30 Competition **73** ×0.20 Quality gap **34** ×0.10 Returns **68** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +172.3% year over year. 5K3KSpike '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 3.0× ## **Competition** - DEEPDREAM14% - Lwlusup13% - GREPSPUD13% - iBroPrat11% - XiKe8% - Oacdiel6% - Other (18 brands)35% Clicks spread well past the top 5 (40% combined) — an open shelf where new products get seen. 24 brands and 62 sellers compete here. **Brands** **24 **▲rising was 17 a year ago **Sellers** **62** **Top 5 brand share** **59%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Pack of 2 Trailer Axle Bearings Kit L68149 L44649 Fits for 1-3/8 to 1-1/16 3500 Lbs Trailer Axle 1.719 Grease Seal 10-19#84 Spindle](https://m.media-amazon.com/images/I/41ckAWhi35L.jpg) [**Pack of 2 Trailer Axle Bearings Kit L68149 L44649 Fits for 1-3/8 to 1-1/16 3500 Lbs Trailer Axle 1.719 Grease Seal 10-19#84 Spindle**](https://www.amazon.com/dp/B0C6M17WX5) Lwlusup$26.064.5★32212%—flat 2 ![2 Sets 3500lb Trailer Bearing Kit L68149 L44649 Trailer Axle Kit Boat Trailer Bearing Kit 171255TB Seal Fits for 1-3/8 to 1-1/16 Trailer Wheel Bearings 1.98 Dust Caps and Rubber Plugs Cotter Pins](https://m.media-amazon.com/images/I/41OW3dYK9ML.jpg) [**2 Sets 3500lb Trailer Bearing Kit L68149 L44649 Trailer Axle Kit Boat Trailer Bearing Kit 171255TB Seal Fits for 1-3/8 to 1-1/16 Trailer Wheel Bearings 1.98 Dust Caps and Rubber Plugs Cotter Pins**](https://www.amazon.com/dp/B0D89ZTXYT) DEEPDREAM$23.724.4★1879%▼falling 3 ![XiKe 2 Set Trailer Bearings Kit L68149/L68111 and L44649/L44610 Fits for 1-3/8 to 1-1/16 3500 Lbs Axles Trailer Wheel Hub with 171255TB Seal OD 1.719 Dust Cover and Cotter Pin.](https://m.media-amazon.com/images/I/510V5DojDqL.jpg) [**XiKe 2 Set Trailer Bearings Kit L68149/L68111 and L44649/L44610 Fits for 1-3/8 to 1-1/16 3500 Lbs Axles Trailer Wheel Hub with 171255TB Seal OD 1.719 Dust Cover and Cotter Pin.**](https://www.amazon.com/dp/B07917RDTJ) XiKe$25.374.6★2,3437%▼falling 4 ![2 Pack Trailer Bearings Kit High Speed and Rotary Quiet L68149 L44649 Trailer Axle Bearings Kit Fits for 1-3/8 to 1-1/16 3500 Lbs Trailer Axle 1.719 Grease Seal 10-19#84 Spindle](https://m.media-amazon.com/images/I/51gfQgUfU-L.jpg) [**2 Pack Trailer Bearings Kit High Speed and Rotary Quiet L68149 L44649 Trailer Axle Bearings Kit Fits for 1-3/8 to 1-1/16 3500 Lbs Trailer Axle 1.719 Grease Seal 10-19#84 Spindle**](https://www.amazon.com/dp/B0FHH9XNGT) Oacdiel$18.584.8★626%▲rising 5 ![GREPSPUD 4Sets L68149 L44649 Trailer Axle Hub Bearings Kit with 171255TB Grease Seals 1.98 Trailer Dust Caps Cotter Pins Axle Nuts & Washers for 3500 lbs 1-3/8 to 1-1/16 #84 Spindle](https://m.media-amazon.com/images/I/51VyqnNTWQL.jpg) [**GREPSPUD 4Sets L68149 L44649 Trailer Axle Hub Bearings Kit with 171255TB Grease Seals 1.98 Trailer Dust Caps Cotter Pins Axle Nuts & Washers for 3500 lbs 1-3/8 to 1-1/16 #84 Spindle**](https://www.amazon.com/dp/B0BTD2F2MF) GREPSPUD$37.384.6★8826%▼falling 6 ![iBroPrat 4 Sets 3500 LB Boat Trailer Axle Bearing Kits L68149 L44649 Bearing Kits 171255TB/10-19 Grease Seals Spindle Nuts 1.98 Dust Covers and Rubber Plugs Cotter Pins Washers for #84 Spindle](https://m.media-amazon.com/images/I/5173HeHnyKL.jpg) [**iBroPrat 4 Sets 3500 LB Boat Trailer Axle Bearing Kits L68149 L44649 Bearing Kits 171255TB/10-19 Grease Seals Spindle Nuts 1.98 Dust Covers and Rubber Plugs Cotter Pins Washers for #84 Spindle**](https://www.amazon.com/dp/B0BRZP7M2K) iBroPrat$36.074.6★3015%▼falling 7 ![Misakomo Trailer Bearings Kit L68149 Bearing Kit L44649 Bearing Kit -2 Sets Compatible with 3500lbs 1-1/16 to 1-3/8 Trailer Axles Spindle #84](https://m.media-amazon.com/images/I/410qjdU1qnL.jpg) [**Misakomo Trailer Bearings Kit L68149 Bearing Kit L44649 Bearing Kit -2 Sets Compatible with 3500lbs 1-1/16 to 1-3/8 Trailer Axles Spindle #84**](https://www.amazon.com/dp/B0CH9YZZVY) Misakomo$21.424.6★1124%▲rising 8 ![4 Sets 3500lb Trailer Bearing Kit L68149 L44649 Trailer Axle Kit Boat Trailer Bearing Kit 171255TB Seal Fits for 1-3/8 to 1-1/16 Trailer Wheel Bearings 1.98 Dust Caps and Rubber Plugs Cotter Pins](https://m.media-amazon.com/images/I/51iKnRh738L.jpg) [**4 Sets 3500lb Trailer Bearing Kit L68149 L44649 Trailer Axle Kit Boat Trailer Bearing Kit 171255TB Seal Fits for 1-3/8 to 1-1/16 Trailer Wheel Bearings 1.98 Dust Caps and Rubber Plugs Cotter Pins**](https://www.amazon.com/dp/B0D89S4K4K) DEEPDREAM$35.644.4★1874%▲rising 9 ![2 Set Fits for 1 Axles Trailer Wheel Hub Bearings Kit L44643/L44610 1.000 ID 1.980 OD 0.580 Width12192TB Seal OD 1.980 Dust Cover and Cotter Pin.](https://m.media-amazon.com/images/I/51PibfA94OL.jpg) [**2 Set Fits for 1 Axles Trailer Wheel Hub Bearings Kit L44643/L44610 1.000 ID 1.980 OD 0.580 Width12192TB Seal OD 1.980 Dust Cover and Cotter Pin.**](https://www.amazon.com/dp/B08YJW1ZQD) FUSHIBEARING$18.494.6★5933%—flat 10 ![KABOBEARING 2 Set Fits 1 2000 Lbs Axles Trailer Wheel Hub Bearings Kit L44643 L44610 Bearings 12192TB Seal OD 1.980Dust Cover and Cotter PinBearing Size ID 1.000 OD 1.980 Width 0.580.](https://m.media-amazon.com/images/I/51nHis1fBcL.jpg) [**KABOBEARING 2 Set Fits 1 2000 Lbs Axles Trailer Wheel Hub Bearings Kit L44643 L44610 Bearings 12192TB Seal OD 1.980Dust Cover and Cotter PinBearing Size ID 1.000 OD 1.980 Width 0.580.**](https://www.amazon.com/dp/B0CR755NKK) KABOBEARING$18.484.6★2013%—flat 11 ![iBroPrat 2 Sets 3500lb Trailer Hub Kit 5 Bolt 4.5 Trailer Axle Kit for 3500 lb 5 Lug Diameter 6.34 Trailer Hub with L44649(I.D 1-1/16) L68149(I.D 1-3/8) Bearing Extra Dust Cap and Rubber Plug](https://m.media-amazon.com/images/I/41OqbqJVaHL.jpg) [**iBroPrat 2 Sets 3500lb Trailer Hub Kit 5 Bolt 4.5 Trailer Axle Kit for 3500 lb 5 Lug Diameter 6.34 Trailer Hub with L44649(I.D 1-1/16) L68149(I.D 1-3/8) Bearing Extra Dust Cap and Rubber Plug**](https://www.amazon.com/dp/B0BJ8ZVVD1) iBroPrat$62.424.6★3293%—flat 12 ![2 Sets Trailer Bearing Kit 3500 lb Boat Trailer Axle Bearing Kits L68149 L44649 Bearing Kits with 171255TB Grease Seal Spindle Nut Dust Cap for 3500lb 1-1/16 to 1-3/8 #84 Spindles](https://m.media-amazon.com/images/I/41LbjeymgrL.jpg) [**2 Sets Trailer Bearing Kit 3500 lb Boat Trailer Axle Bearing Kits L68149 L44649 Bearing Kits with 171255TB Grease Seal Spindle Nut Dust Cap for 3500lb 1-1/16 to 1-3/8 #84 Spindles**](https://www.amazon.com/dp/B0CJX9W6CQ) Niuohoy$20.774.9★373%▲rising 13 ![(Set of 4) WESTERNPRIME 3500 LB Trailer Tandem Axle Bearing Kits L68149 L44649 Grease Seal 10-19 I.D. 1.719 for #84 Spindle](https://m.media-amazon.com/images/I/511cMqmEv4L.jpg) [**(Set of 4) WESTERNPRIME 3500 LB Trailer Tandem Axle Bearing Kits L68149 L44649 Grease Seal 10-19 I.D. 1.719 for #84 Spindle**](https://www.amazon.com/dp/B01EA05LZY) WESTERNPRIME$35.024.7★8302%▲rising 14 ![iBroPrat 2 Sets 3500 LB Boat Trailer Axle Bearing Kits L68149 L44649 Bearing Kits 171255TB/10-19 Grease Seals Spindle Nuts 1.98 Dust Covers and Rubber Plugs Cotter Pins Washers for #84 Spindle](https://m.media-amazon.com/images/I/51rH1mVZn+L.jpg) [**iBroPrat 2 Sets 3500 LB Boat Trailer Axle Bearing Kits L68149 L44649 Bearing Kits 171255TB/10-19 Grease Seals Spindle Nuts 1.98 Dust Covers and Rubber Plugs Cotter Pins Washers for #84 Spindle**](https://www.amazon.com/dp/B0BRZGWNV5) iBroPrat$22.514.6★3012%—flat 15 ![National Bearings L68149 Taper Bearing Cone](https://m.media-amazon.com/images/I/51-3Ip9E60L.jpg) [**National Bearings L68149 Taper Bearing Cone**](https://www.amazon.com/dp/B000CIR8MS) National$11.074.5★322%▲rising **~~Showing 15 of 43 — show all ~~** ## **Product shelf** All 43 tracked products in this niche. Top sellersNewestTrending [![Pack of 2 Trailer Axle Bearings Kit L68149 L44649 Fits for 1-3/8 to 1-1/16 3500 Lbs Trailer Axle 1.719 Grease Seal 10-19#84 Spindle](https://m.media-amazon.com/images/I/41ckAWhi35L.jpg)**Pack of 2 Trailer Axle Bearings Kit L68149 L44649 Fits for 1-3/8 to 1-1/16 3500 Lbs Trailer Axle 1.719 Grease Seal 10-19#84 Spindle** Lwlusup**$26.06**4.5★322 reviews](https://www.amazon.com/dp/B0C6M17WX5) [![2 Sets 3500lb Trailer Bearing Kit L68149 L44649 Trailer Axle Kit Boat Trailer Bearing Kit 171255TB Seal Fits for 1-3/8 to 1-1/16 Trailer Wheel Bearings 1.98 Dust Caps and Rubber Plugs Cotter Pins](https://m.media-amazon.com/images/I/41OW3dYK9ML.jpg)**2 Sets 3500lb Trailer Bearing Kit L68149 L44649 Trailer Axle Kit Boat Trailer Bearing Kit 171255TB Seal Fits for 1-3/8 to 1-1/16 Trailer Wheel Bearings 1.98 Dust Caps and Rubber Plugs Cotter Pins** DEEPDREAM**$23.72**4.4★187 reviews](https://www.amazon.com/dp/B0D89ZTXYT) [![XiKe 2 Set Trailer Bearings Kit L68149/L68111 and L44649/L44610 Fits for 1-3/8 to 1-1/16 3500 Lbs Axles Trailer Wheel Hub with 171255TB Seal OD 1.719 Dust Cover and Cotter Pin.](https://m.media-amazon.com/images/I/510V5DojDqL.jpg)**XiKe 2 Set Trailer Bearings Kit L68149/L68111 and L44649/L44610 Fits for 1-3/8 to 1-1/16 3500 Lbs Axles Trailer Wheel Hub with 171255TB Seal OD 1.719 Dust Cover and Cotter Pin.** XiKe**$25.37**4.6★2,343 reviews](https://www.amazon.com/dp/B07917RDTJ) [![2 Pack Trailer Bearings Kit High Speed and Rotary Quiet L68149 L44649 Trailer Axle Bearings Kit Fits for 1-3/8 to 1-1/16 3500 Lbs Trailer Axle 1.719 Grease Seal 10-19#84 Spindle](https://m.media-amazon.com/images/I/51gfQgUfU-L.jpg)**2 Pack Trailer Bearings Kit High Speed and Rotary Quiet L68149 L44649 Trailer Axle Bearings Kit Fits for 1-3/8 to 1-1/16 3500 Lbs Trailer Axle 1.719 Grease Seal 10-19#84 Spindle** Oacdiel**$18.58**4.8★62 reviews](https://www.amazon.com/dp/B0FHH9XNGT) [![GREPSPUD 4Sets L68149 L44649 Trailer Axle Hub Bearings Kit with 171255TB Grease Seals 1.98 Trailer Dust Caps Cotter Pins Axle Nuts & Washers for 3500 lbs 1-3/8 to 1-1/16 #84 Spindle](https://m.media-amazon.com/images/I/51VyqnNTWQL.jpg)**GREPSPUD 4Sets L68149 L44649 Trailer Axle Hub Bearings Kit with 171255TB Grease Seals 1.98 Trailer Dust Caps Cotter Pins Axle Nuts & Washers for 3500 lbs 1-3/8 to 1-1/16 #84 Spindle** GREPSPUD**$37.38**4.6★882 reviews](https://www.amazon.com/dp/B0BTD2F2MF) [![iBroPrat 4 Sets 3500 LB Boat Trailer Axle Bearing Kits L68149 L44649 Bearing Kits 171255TB/10-19 Grease Seals Spindle Nuts 1.98 Dust Covers and Rubber Plugs Cotter Pins Washers for #84 Spindle](https://m.media-amazon.com/images/I/5173HeHnyKL.jpg)**iBroPrat 4 Sets 3500 LB Boat Trailer Axle Bearing Kits L68149 L44649 Bearing Kits 171255TB/10-19 Grease Seals Spindle Nuts 1.98 Dust Covers and Rubber Plugs Cotter Pins Washers for #84 Spindle** iBroPrat**$36.07**4.6★301 reviews](https://www.amazon.com/dp/B0BRZP7M2K) [![Misakomo Trailer Bearings Kit L68149 Bearing Kit L44649 Bearing Kit -2 Sets Compatible with 3500lbs 1-1/16 to 1-3/8 Trailer Axles Spindle #84](https://m.media-amazon.com/images/I/410qjdU1qnL.jpg)**Misakomo Trailer Bearings Kit L68149 Bearing Kit L44649 Bearing Kit -2 Sets Compatible with 3500lbs 1-1/16 to 1-3/8 Trailer Axles Spindle #84** Misakomo**$21.42**4.6★112 reviews](https://www.amazon.com/dp/B0CH9YZZVY) [![4 Sets 3500lb Trailer Bearing Kit L68149 L44649 Trailer Axle Kit Boat Trailer Bearing Kit 171255TB Seal Fits for 1-3/8 to 1-1/16 Trailer Wheel Bearings 1.98 Dust Caps and Rubber Plugs Cotter Pins](https://m.media-amazon.com/images/I/51iKnRh738L.jpg)**4 Sets 3500lb Trailer Bearing Kit L68149 L44649 Trailer Axle Kit Boat Trailer Bearing Kit 171255TB Seal Fits for 1-3/8 to 1-1/16 Trailer Wheel Bearings 1.98 Dust Caps and Rubber Plugs Cotter Pins** DEEPDREAM**$35.64**4.4★187 reviews](https://www.amazon.com/dp/B0D89S4K4K) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Size-Overall**33% *“Fit exactly as they should”* **Quality-Overall**25% *“Excellent quality”* **Value For Money**14% *“Great deal”* **Advertised Vs Actual Product**7% *“Correct description”* **Efficiency**4% *“Work good”* **Assembly/Installation**3% *“Easy install”* **Durability**3% *“highly durable”* **Ease Of Use**2% *“So convenient”* **Lubrication**2% *“packed with grease”* **Maintenance And Repair**1% *“Complete kit made my trailer maintenance easy”* ### **What buyers complain about ** **Size-Overall**28% *“the caps where too large for my hub”* **Durability**26% *“The seals failed after 100 miles”* **Quality-Overall**20% *“The bearings are absolutely trash”* **Product Condition**6% *“It was A previously opened/returned box”* **Lubrication**5% *“Grease caps difficult to install”* **Assembly/Installation**4% *“Then I had to pull them off”* #### **Top return reasons**- Size-Overall74% - Advertised Vs Actual Product7% - Defective Material/Parts5% - Compatibility-Overall5% - Functionality-Overall2% - Assembly/Installation2% - Value For Money2% - Quality-Overall1% - Product Condition1% - Maintenance And Repair1%