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  • Stainless Steel Bearing Both Rubber Seal Type
  • Stainless Steel Bearing Both Rubber Seal Type
  • Stainless Steel Bearing Both Rubber Seal Type
  • Stainless Steel Bearing Both Rubber Seal Type

Stainless Steel Bearing Both Rubber Seal Type 6900-H-20T1XDDU

by NSK
3.25 (4)
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6.99 SGD
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Item Feature
Maximum Temperature (Degree C)
Food processing machinery, cleaning equipment, chemistry use facilities, fishing industry equipment, and other equipment used in high humidity environments
Contact rubber seal
Inner Clearance Preload Symbol
Ordinary crevice
Width B (mm)
In the inner and outer ring and ball: Martensitic stainless steel (equivalent material to SUS440C) Shield: Nitrile rubber Retainer: resin
Chamfer Dimensions r (mm)
Bearing Number
Standard Dynamic Load Rating (N)
2290 (CH reference value)
Inside Diameter d (phi mm)
Outside Diameter D (phi mm)
Lubricating Oil
SRL equivalent (lithium system grease NS7)
Customer Reviews
5 star 2
4 star 0
3 star 0
2 star 1
1 star 1
Review Rating: 3.25
4 Customer Reviews
The reviews are automatic translation.
For road bike (bicycle) hub
From Japan
On 2017-05-18 14:33:48
I bought it for replacement from the manufacturer complete assembly. The NHK bearing has a feeling that it is crisp every few centimeters at the time of opening check. I am sorry to say that it can not be helped because it is JIS grade 0. If you replace grease with AZ BGR - 006 with less than half of original grease, both shields are very heavy. I wonder how to install the shield ... .... I wish I could use it without changing the grease in this case.
This review is about item#7198161.
Fulcrum, Mavic wheel bearing exchange.
From Japan
On 2017-04-03 22:33:25
Compared to ceramic bearings such as ceramic speed, TNI and enduro, the cruising speed and time are comparable. However, after sealing the grease of the spin once turning the seal, the seal which hits the inside of the hub is processed. As the grease changes, there is a feeling that it hits the cotton knot at the beginning, but it rotates furiously about 100 km. As it is said, the stainless steel bearings of a Japanese company is enough if the wheel to use the cartridge for the hub.
This review is about item#7198186.
From Japan
On 2014-10-15 13:55:20
Smooth movement
This review is about item#07198152.
Conveyor roller bearings
From Japan
On 2012-10-04 11:58:29
There are three incisions on one side of the inner and the outer. As far as this application is concerned, it can be used because one side does not touch anything. But this is a serious flaw. By the way, there were no such defects in the former NSK and Nankai Seiko's equivalent.
This review is about item#07198177.