IKO Needle Roller Bearing HK4512

Needle roller bearing is the roller bearing with cylindrical roller. The roller is thin and long compared with the diameter. This type of roller is called needle roller. Although it has a small section, the bearing stil has high load bearing ability. Therefore, it is especially suitable for occasion where the radial space is limited.

The contour surface slightly contract at the place near the end. The correction of contact between needle roller and raceway can avoid the destructive edge stress.
The types of bearing only bear radical load.

Brand: SKF, NSK, NTN, IKO, TIMKEN, KOYO, ZWZ, HRB, LYC, HCH, TMB, WGB
Needle roller bearing

Serie Bearings Bore Diameter(mm)
Na0000 10-245
Nk0000 5-100
NAV0000 15-190
KNA0000 10-160
KNAV0000 16-150
HK(BK)0000 4-70
K00× 00× 00 5-126
STO0000 6-50

We suppy bearings for the brands of SKF, NSK, NTN, IKO, TIMKEN, KOYO, ZWZ, HRB, LYC, HCH, TMB, WAG, HCH.

We supply bearings for the type of Deep groove ball bearing\Self-aligning ball bearing\Cylindrical roller bearings\Self-aligning roller bearings\Angular contact ball bearings\Tapered Roller Bearings\Thrust ball bearings\Thrust Self-gligning roller bearings\Spherical Surface ball bearings\Needle roller bearings\Linear roller bearings and other types of bearings.

 
 
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