KOYO BEARING

NAXK40 KOYO NEEDLE ROLLER BEARINGS

KOYO Combined bearings consist of a radial bearing (needle roller bearing) and a thrust bearing (ball, roller or needle bearing). The thrust roller bearing is usually a cylindrical roller thrust bearing.
Combined bearings make an effective alternative in place of two separate bearings – in terms of cost, handling and packaging. Combined bearings can be used with or without matching inner rings and thrust washers – though these are listed opposite the bearing part numbers, where possible, on the following pages of tables for convenience.

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KOYO Combined Needle Roller Bearings – Metric Nominal Dimensions.

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

       

Load Ratings
Bearing Designation Radial Fatigue Load Limits Approx. Matching    Inner ring   Designation Shaft
Dynamic Static Cu Wt. Diameter
C C0 Radial Thrust
kN kN kg mm
lbf in
NAXK10 7.9 8.7 1.35 0.63 0.04 JR7x10x16 10
1780 1960 0.394
NAXK10Z 7.9 8.7 1.35 0.63 0.04 JR7x10x16
1780 1960
NAXK12 7.5 8.5 1.3 0.69 0.046 JR9x12x16 12
1690 1910 0.472
NAXK12Z 7.5 8.5 1.3 0.69 0.047 JR9x12x16
1690 1910
NAXK15 9.7 12.6 1.9 0.76 0.047 JR12x15x16 15
2180 2830 0.591
NAXK15Z 9.7 12.6 1.9 0.76 0.05 JR12x15x16
2180 2830
NAXK17 11.4 16.1 2.5 0.88 0.06 JR14x17x17 17
2560 3620 0.669
NAXK17Z 11.4 16.1 2.5 0.88 0.064 JR14x17x17
2560 3620
NAXK20 14.8 23.7 3.65 1.2 0.089 JR17x20x20 20
3330 5330 0.787
NAXK20Z 14.8 23.7 3.65 1.2 0.094 JR17x20x20
3330 5330
NAXK25 18.9 29.8 4.6 1.6 0.134 JR20x25x20 25
4250 6700 0.984
NAXK25Z 18.9 29.8 4.6 1.6 0.141 JR20x25x20
4250 6700
NAXK30 20.3 34.6 5.35 2.15 0.146 JR25x30x20 30
4560 7780 1.181
NAXK30Z 20.3 34.6 5.35 2.15 0.154 JR25x30x20
4560 7780
NAXK35 22.1 40.8 6.35 2.1 0.176 JR30x35x20 35
4970 9170 1.378
NAXK35Z 22.1 40.8 6.35 2.1 0.184 JR30x35x20
4970 9170
NAXK40 23.9 47 7.3 2.85 0.224 JR35x40x20 40
5370 10600 1.575
NAXK40Z 23.9 47 7.3 2.85 0.233 JR35x40x20
5370 10600
NAXK45 25 51.8 8.05 3.1 0.262 JR40x45x20 45
5620 11600 1.772
NAXK45Z 25 51.8 8.05 3.1 0.275 JR40x45x20
5620 11600

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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