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RAX 718 KOYO NEEDLE ROLLER BEARINGS

KOYO
NTA is the complete prefi x code for a thrust needle roller and cage assembly with inch nominal dimensions using needle rollers of the
smallest practical diameter.Thrust cylindrical roller and cage assemblies with inch nominal dimensions are identifi ed by the prefi x letters NTH. They use large
diameter cylindrical rollers, providing higher load ratings. Thrust washers of inch nominal dimensions are identifi ed by the prefix letters TR followed by another letter such as A, B or C etc. –indicating washer thickness. TRA is the complete prefi x code for the thinnest thrust washer made to inch nominal dimensions.

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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.

Shaft Bearing Designation
Diameter
Fw D C Da Open- Closed-
Ends End
mm mm mm mm mm
in in in in in
5 5 9 11 15.5 RAX 705
0.1969 0.1969 0.3543 0.433 0.6102
12 12 18 14.2 27.5 RAX 712 RAXF 712
0.4724 0.4724 0.7087 0.559 1.0827
14 14 20 14.2 29.5 RAX 714 RAXF 714
0.5512 0.5512 0.7874 0.559 1.1614
15 15 21 14.2 31.5 RAX 715 RAXF 715
0.5906 0.5906 0.8268 0.559 1.2402
18 18 24 18.2 33.5 RAX 718 RAXF 718
0.7087 0.7087 0.9449 0.717 1.3189
20 20 26 18.2 36.5 RAX 720 RAXF 720
0.7874 0.7874 1.0236 0.717 1.437
25 25 33 22.2 45.5 RAX 725 RAXF 725
0.9843 0.9843 1.2992 0.874 1.7913
30 30 38 22.2 50.5 RAX 730 RAXF 730
1.1811 1.1811 1.4961 0.874 1.9882
35 35 43 22.2 56.5 RAX 735
1.378 1.378 1.6929 0.874 2.2244
40 40 48 22.2 61.5 RAX 7309 RAXF 7309
1.5748 1.5748 1.8898 0.874 2.4213
45 45 52 22.2 66.5 RAX 745
1.7717 1.7717 2.0472 0.874 2.6181

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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