KOYO BEARING

CPN 3 40 60 KOYO NEEDLE ROLLER BEARINGS

KOYO THRUST NEEDLE ROLLER AND CAGE ASSEMBLIES – METRIC SERIES

On FNT and AXK series thrust needle roller and cage assemblies, the cage bore has a closer tolerance than the outer diameter. Therefore bore piloting is preferred for these assemblies. To reduce wear, it is suggested that the piloting surface for the cage be hardened to an equivalent of at least 55 HRC. Where design requirements prevent bore piloting, the FNT or AXK series thrust needle roller and cage assemblies may be piloted on the outer diameters. For such cases, suitable O.D. piloting dimensions should be determined. Mounting tolerances are given in Table B6-8 on page B-6-10.

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KOYO NEEDLE ROLLER BEARINGS.

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Speed Washer Dimensions Approx. Washer Designation Washer Precision Shaft
Rating Wt. Designation Wt. Dia.
Oil d Thin Thick Precision
min-1 mm kg kg mm
in lbs lbs
5000 40 0.009 CP 40 60 CPN 3 40 60 0.034 40
1.575 0.02 0.075
5000 40 0.034 CP 3 40 60
1.575 0.075
4500 45 0.01 CP 45 65 CPN 3 45 65 0.037 45
1.772 0.022 0.082
4500 45 0.037 CP 3 45 65
1.772 0.082
4000 50 0.011 CP 50 70 50
1.969 0.024
4000 50 0.04 CP 3 50 70
1.969 0.088
3800 55 0.014 CP 55 78 55
2.165 0.031
3800 55 0.069 CP 4 55 78
2.165 0.152
3500 60 0.083 CP 4 60 85 60
2.362 0.183
3200 65 0.033 CP 1,5 65 90 65
2.559 0.073
3200 65 0.088 CP 4 65 90
2.559 0.194
3000 70 0.034 CP 1,5 70 95 CPN 4 70 95 0.093 70
2.756 0.075 0.205
3000 70 0.093 CP 4 70 95
2.756 0.205
2900 75 0.037 CP 1,5 75 100 75
2.953 0.082
2900 75 0.099 CP 4 75 100
2.953 0.218
2700 80 0.039 CP 1,5 80 105 80
3.15 0.086
2700 80 0.104 CP 4 80 105
3.15 0.229
2600 85 0.047 CP 1,5 85 110 85
3.347 0.104

WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in bearing business with more than eighteen years, export to worldwide countries, as America, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation customers. WHCD Bearing company will provide professional and prompt solution for customers.Original Quality and Warranted, and Bearing experts team support customer service. Various bearing types for customer choose:  

Bearing Types:
Self-aligning ball bearing
Cylindrical roller bearing
Spherical roller bearing
Tapered roller bearing
Angular contact ball
Needle roller
Deep groove ball bearing
Axial deep groove ball
Pillow block bearing and units
LM/Linear Guide
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