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  • Tapered Roller Bearing 30000 Series
  • Tapered Roller Bearing 30000 Series
  • Tapered Roller Bearing 30000 Series
  • Tapered Roller Bearing 30000 Series

Tapered Roller Bearing 30000 Series 4T-30304AP5

by NTN
4.95 (44)
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Item Feature
Chamfer Dimension r1 (mm)
Standard Static Rating Load KN ([kgf])
Thickness T (mm)
Dimensions C (mm)
Allowable Rotational Speed (min-1[r.p.m]) Oil Lubrication
Allowable Rotational Speed (min-1[r.p.m]) Grease Lubrication
Point of Action a (mm)
Standard Dynamic Load Rating KN ([kgf])
Inside Diameter d (phi mm)
Chamfer Dimensions r (mm)
Outside Diameter D (phi mm)
Customer Reviews
5 star 42
4 star 2
3 star 0
2 star 0
1 star 0
Review Rating: 4.95
44 Customer Reviews
The reviews are automatic translation.
I used it for kingpin bearing exchange. It is cheaper than genuine and it is hard to beat.
From Japan
On 2018-06-15 08:05:42
Although it is one week after exchange, it can be used without problems for now.
This review is about item#00335806.
Automotive bearings
From Japan
On 2018-05-11 18:26:05
I am thankful that items will arrive quickly. I am thankful that the same thing can be purchased cheaply.
This review is about item#336366.
Car maintenance
From Japan
On 2018-04-16 16:01:30
When purchasing genuine parts, it is expensive so I ordered it and used it for kingpin bearings of light cloth 4 wheel. Grease and oil seal etc are also handy because genuine equivalents are gathered together at low cost. Since it is a domestically produced bearing, there is no problem at all in quality.
This review is about item#335806.
Used for replacing bearings of Chinese table turning lathes
From Japan
On 2018-03-16 18:38:07
After all the domestic bearings are different in reliability, the price is also cheap and other bearings are also purchased with a monotaro.
This review is about item#336384.
Ja11 knuckle overhaul
From Japan
On 2018-03-14 20:41:48
Regular replacement is essential in the case of the Crocan run with the old car riding 23 years. Replacement is a safe and secure iron rule before the handle rattle shimmy and judder comes out. I am indebted to MonotaRO, including genuine parts. Sincerely.
This review is about item#335806.
Overhaul of the car's def
From Japan
On 2018-03-12 14:45:42
I bought it for overhaul of car def. I was saved because I could buy two pieces at one price of genuine parts.
This review is about item#335842.
Jimny (ja 11c) Type 1 King Pin Bearing
From Japan
On 2017-11-24 18:34:59
Jimny (ja 11c) I used it as Type 1 King Pin Bearing. Since my shielded bearings were included in my Jimny, there are some concerns such as durability, but it is working with DIY, and the low price is most attractive than anything else. Together with Ring Shim of Iwata Manufacturing Co. together, no backlash has been eliminated.
This review is about item#335806.
Jimny's King Pin Bearing
From Japan
On 2017-05-16 18:28:44
It seems that there is no problem in quality as well as cheaper than buying at others.
This review is about item#335806.
From Japan
On 2017-05-02 09:34:37
It is cheaper than genuine, we will exchange it for regular maintenance. It is a good making.
This review is about item#00335806.
JA11 King Pin Bearing
From Japan
On 2017-04-12 14:34:49
I bought two for King Pin Bearing exchange of JA11, but it did not have any problem at all, although it was previously Breve, it was healed after exchange. We ship goods as soon as possible and we will also make it to arrive soon
This review is about item#335806.