IKO Bearings

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IKO Bearing is famous for their high quality, extremely precise linear motion rolling guides.  IKO's linear motion rolling guides are indispensable for reducing linear motion friction in the positioning mechanisms of machinery.  


IKO was the first company in Japan to initiate technical developments on the Needle Roller Bearing. It is now a leading manufacturer with many remarkable achievements in this field. The Needle Roller Bearing, which encompasses a thin needle-shaped roller has transformed the conventional image of a bearing employing round balls. As compared with the ball bearing and other roller bearings, it is small in size and light, but yet has a great load capacity. Needle Roller Bearings help to make the overall equipment more compact, thus saving money and resources. They are used in a wide range of applications such as motorcycles, industrial machines and office automation equipment where they have proven to be extremely reliable.


As opposed to the standard rotational way of using bearings, the linear series has extended its area of application to level sliding devices. A completely new product to make the linear motion rolling guide units more precise. IKO has already developed many products related to the linear motion rolling guide units. Its high quality and superior performance are widely acclaimed. IKO has also gained a reputation as a leader in the manufacturing of linear motion rolling guide units. The IKO linear series has achieved significant growth in several advanced technological industries. One example would be in semiconductor manufacturing equipment where precise positioning is needed.


IKO TLAM 5020 needle roller bearings

Double Shielded Standard
ZZ Grade 0

IKO RNA 49/22U needle roller bearings

20000 rpm 17000 rpm
0.64 mm 17000 rpm

IKO BA 3424 Z needle roller bearings

20 Bearing Steel
Cylindrical Bore Set 12800

IKO KT 424717 needle roller bearings

Double Flanged Pilot Type
Deep Groove Ball Bea Clear Anodize

IKO KT 151910 needle roller bearings

Piston Ring Mobilgrease XHP222

IKO TAF 283730 needle roller bearings

Flanged Pilot Type [Steel] Steel
20 Not Provided

35 mm x 50 mm x 20 mm IKO TAFI 355020 needle roller bearings

Bearings with Housin 6
7 Days Double

IKO YB 1812 needle roller bearings

Steel plate cover mo Insert Bearing Unit
Standard Grease Standard

IKO YT 2620 needle roller bearings

Single Flange Type
81 Bearings with Housin

IKO TAM 2620 needle roller bearings

Others No
Insert Bearing Unit No

IKO GBR 486028 U needle roller bearings

Triple seals Cast Iron
Insert Bearing Unit 84000

15,875 / mm x 38,10 / mm x 14,27 / mm IKO POSB 10 plain bearings

Eccentric Collar Bal No
Unirex N2 Round