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.


Bearing Number Bore Dia Outer DIa Width Size
IKO TLAM 5020 needle roller bearings 65 mm 140 mm 48 mm 2.1 mm
IKO RNA 49/22U needle roller bearings 850 mm 1120 mm 390 mm 272 mm
IKO BA 3424 Z needle roller bearings 9 mm 26 mm 8 mm 0.3 mm
IKO KT 424717 needle roller bearings Regular relubrication – grease Steel/steel, heavy-duty bearing Triple-lip seals 70 mm
IKO KT 151910 needle roller bearings 150 mm 270 mm 96 mm 3 mm
IKO TAF 283730 needle roller bearings 35.000 mm 100.0000 mm 25.00 mm 1.50 mm
35 mm x 50 mm x 20 mm IKO TAFI 355020 needle roller bearings 18 mm 22 mm 30 mm h8
IKO YB 1812 needle roller bearings 70.000 mm 150.0000 mm 35.00 mm 2.00 mm
IKO YT 2620 needle roller bearings 380 mm 560 mm 180 mm 5 mm
IKO TAM 2620 needle roller bearings 150 mm 270 mm 96 mm 3 mm
IKO GBR 486028 U needle roller bearings IKO GBR 486028 U 1 pcs Negotiable
15,875 / mm x 38,10 / mm x 14,27 / mm IKO POSB 10 plain bearings 220.000 mm 340.0000 mm 56.00 mm 2.50 mm