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l44649 bearing kit

Skip it47/100

a small market ($90K/yr) — l44649 bearing kit doesn't clear our bar today.

Market/yr

$90K

Growth (1y)

+146.3%

Products

39

Brands

19

was 17 a year ago

Sellers

40

Price range

$8.98–$62.42

Returns

3.3%

Rating

4.5★

47/100

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Scored 47/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
5
×0.30
Growth
70
×0.30
Competition
70
×0.20
Quality gap
36
×0.10
Returns
73
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +146.3% year over year.
2K769.5Spike '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Apr, May, Jun · busiest ÷ quietest = 2.9×

Competition

12%TIMKEN
  • TIMKEN12%
  • XiKe12%
  • GREPSPUD11%
  • Lwlusup11%
  • KABOBEARING9%
  • DEEPDREAM7%
  • Other (13 brands)38%

The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them. 19 brands and 40 sellers compete here.

Brands

19 rising

was 17 a year ago

Sellers

40

Top 5 brand share

55%

#ProductBrandPriceRatingReviewsClick shareTrend
13TIMKEN$10.544.4★442%falling

Product shelf

All 39 tracked products in this niche.

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Size-Overall37%

“Fit perfect on my boat trailer”

Quality-Overall26%

“looks well made”

Value For Money12%

“Great price”

Advertised Vs Actual Product5%

“As described”

Efficiency4%

“Works well”

Locally Manufactured3%

“Made in the USA”

Durability2%

“Hit perfectly so far holding up good”

Assembly/Installation2%

“Easy install”

Ease Of Use2%

“it looked easy enough”

Correct Contents1%

“This set came with everything described”

What buyers complain about

Size-Overall40%

“Not good seal fit”

Durability30%

“The seals failed after 100 miles”

Quality-Overall13%

“I would recommend going with a quality bearing”

Lubrication6%

“Grease caps difficult to install”

Assembly/Installation2%

“difficult to install”

Top return reasons

  • Size-Overall74%
  • Advertised Vs Actual Product7%
  • Compatibility-Overall5%
  • Defective Material/Parts5%
  • Functionality-Overall2%
  • Value For Money2%
  • Quality-Overall1%
  • Assembly/Installation1%
  • Maintenance And Repair1%
  • Product Condition1%

Data scraped July 8, 2026 · Marketplace baseline: 4.4★ avg rating · $22.71 median price · 2.2% median returns across 13,812 tracked niches.