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AX 4 17 30 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.

Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.

Shaft Bearing Dimensions Bearing Designation Approx.
Dia. Dc1 D Ea Thin Thick Wt.
mm mm mm mm kg
in in in lbs
15 15 28 24.6 AX 4 15 28 0.009
0.591 1.102 0.97 0.02
17 17 30 26.6 AX 17 30 0.008
0.669 1.181 1.05 0.018
17 30 26.6 AX 4 17 30 0.01
0.669 1.181 1.05 0.022
19 19 32 28.6 AX 19 32 0.009
0.748 1.26 1.13 0.02
19 32 28.6 AX 4 19 32 0.013
0.748 1.26 1.13 0.029
20 20 35 31.6 AX 5 20 35 0.018
0.787 1.378 1.24 0.04
25 25 42 37.4 AX 25 42 0.012
0.984 1.654 1.47 0.026
25 42 37.4 AX 5 25 42 0.025
0.984 1.654 1.47 0.055
27 27 44 39.6 AX 27 44 0.012
1.063 1.732 1.56 0.026
30 30 47 42.4 AX 30 47 0.014
1.181 1.85 1.67 0.031
30 47 42.4 AX 5 30 47 0.029
1.181 1.85 1.67 0.064
35 35 52 49 AX 35 52 0.019
1.337 2.047 1.93 0.042
35 52 49 AX 5 35 52 0.035
1.337 2.047 1.93 0.077
35 53 49 AX 35 53 0.019
1.337 2.087 1.93 0.042
35 53 49 AX 5 35 53 0.036
1.337 2.087 1.93 0.079

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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