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NTA-2031 KOYO NEEDLE ROLLER BEARINGS

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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 NEEDLE ROLLER BEARINGS.

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

Assembly Dimensions Assembly   Designation Load Ratings
Dynamic
Dc1 Dc Dw Eb Ea C
mm mm mm mm mm kN
in in in in in lbf
31.75 49.2 1.9837 34.04 46.228 NTA-2031 20.15
1.25 1.937 0.0781 1.34 1.82 4530
34.93 52.375 1.9837 37.08 49.53 NTA-2233 21.35
1.375 2.062 0.0781 1.46 1.95 4800
38.1 55.55 1.9837 40.39 52.578 NTA-2435 23.22
1.5 2.187 0.0781 1.59 2.07 5220
44.45 63.5 1.984 46.74 58.928 NTA-2840 25.31
1.75 2.5 0.0781 1.84 2.32 5690

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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