NTA TC series thrust needle roller bearings are with inch sizes. their washers can be TRA (thinckness:0.8mm) TRB(thichness:1.6mm)TRC(thickness:2.4mm)TRD(thickness:3.2mm)

When high axial load capacities are needed and envelope space is minimal, needle thrust bearings are an option. These NTA thrust needle roller bearing consist of a stamped or machined cage and rollers. The cage retaining the rollers is paired with thrust washers that act as raceways. Thrust bearings can be used without thrust washers when the faces of adjacent machine components can serve as raceways, allowing the machine to be even more compact. These bearings provide a high degree of stiffness and are most suitable where high accuracy is required at high speeds and under fluctuating heavy loads, such as machine tools and high-pressure pumps.

Shaft	D_c1	D_c	D_w	E_b	E_a	Assembly Designation	C	C_o	Speed Rating	Wt.
Dia.	Assembly Dimensions						Load Ratings
	Assembly Dimensions						Dynamic	Static
in.	Mm	Mm	Mm	Mm	Mm		kN		min	Kg
in.	In.	In.	In.	In.	In.		lbf.		min	Lbs.
1/4	635	17.45	1.584	8.636	14.732	NTA-411	5.12	10.76	26000	0.001
1/4	0.25	0.687	0.0781	0.34	0/580	NTA-411	1150	2420	26000	0.003


5/16	7.92	19.05	1.984	10.16	16.256	NTA-512	5.83	13.17	24000	0.002
5/16	0.312	0.75	0.0781	0.4	0.64	NTA-512	1310	2960	24000	0.004

3/8	9.53	20.625	1.984	11.68	18.034	NTA-613	6.05	14.32	22000	0.002
3/8	0.375	0.812	0.0781	0.46	0.71	NTA-613	1360	3220	22000	0.004


1/2	12.7	23.8	1.984	14.99	21.08	NTA-815	7.16	19.13	19000	0.002
1/2	0.5	0.937	0.0781	0.59	0.83	NTA-815	1610	4300	19000	0.005


9/16	14.275	25.4	1.9837	16.51	22.606	NTA-916	7.7	21.53	18000	0.003
9/16	0.562	1	0.0781	0.65	0.89	NTA-916	1730	4840	18000	0.006


5/8	15.88	28.575	1.9837	18.03	25.908	NTA-1018	9.79	30.38	15000	0.003
5/8	0.625	1.125	0.0781	0.71	1.02	NTA-1018	2200	6830	15000	0.007

FAQ:

1. What is your the payment condition?

For regular products,No advance payment is needed, you can make 100% payment before shipment accordingly.

For customized products,our payment term normally is 30% of advance, the balance 70% against copy of BOL.

For our long term customers,you can pay 1 month after receiving the good.

2. What is your sales turnover?

Our whole year sales turnover in 2023 to 2024 is 11 million dollars

3. Do you have any certifications?

Yes, We are an IATF16949 certified needle bearings manufacturer since 2011.

4.What about the lead time?

Our production period is 30-45 days

5.What is your production capacity?

We are able to produce over 100 million pieces of bearings per year with different sizes and types

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NTA TC Series Thrust Needle Roller Bearing

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NTA TC Series Thrust Needle Roller Bearing