Product Details

Japan brand IKO NTN bearing NAST8ZZ needle roller bearings

Product Description

Description

IKO roller followers are bearings designed for outer ring rotation, in which needle rollers are incorporated in a thick walled outer ring. Both crowned and cylindrical outer rings are available. The outer rings run directly on mating track surfaces, and the crowned outer ring is effective in relieving the edge load caused by mounting errors. The cylindrical outer ring, on the other hand, has a large contact area with the mating track surface and is suitable for applications involving large loads or low track surface hardness.

Features: Thick outer ring provides maximum load capacity and shock resistance with a relatively small radial cross section.

Benefits: Optimum speed and lubrication-retention capability.

Needle Roller Bearings series:

Needle Roller Bearing (Series NK,NKS, RNA49, RNA48, NKI, NKIS, NA49, NA48, RNA69, NA69, RNA49..RS, RNA49..2RS, NA49..RS, NA49..2RS, RNAO, NAO, IR, LR, RNAV, NAV, RPNA, PNA etc.)

Stud Type Track Roller (Series KR, KRE, KR..PP, KRE..PP, KRV, KRVE, KRV..PP, KRVE..PP, NUKR, NUKRE etc.)

Yoke Type Track Roller Bearing (Series RSTO, RSTO..X, STO, STO..X, RNA22..2RS, RNA22..2RSX, NA22..2RS, NA22..2RSX, NATR, NATV, NUTR, NUTR..X etc.)

Axial Bearing (Series AXK, AXW, K811, K812, K893, K874, K894, K/KS, KK/KKS, KZK, KBK, KNL etc.)

Drawn Cup Needle Roller Bearing (Series HK SCE SCH, BK BCE BCH, HK..RS, HK..2RS, BK..RS etc.)

YFFBP Bearing NO.	Principal Dimensions					Basic Load Ratings		weight
Cylindrical	d	D	B	C	a	C	Co	g
outer ring	mm					N		g
NAST6ZZ	6	19	14	13.8	14	4160	4550	24.5
NAST8ZZ	8	24	14	13.8	17.5	5650	5890	39
NAST10ZZ	10	30	16	15.8	23.5	9790	9680	65
NAST12ZZ	12	32	16	15.8	25.5	10500	10900	75
NAST15ZZ	15	35	16	15.8	29	12400	14300	83
NAST17ZZ	17	40	20	19.8	32.5	17600	20900	135
NAST20ZZ	20	47	20	19.8	38	19400	24500	195
NAST25ZZ	25	52	20	19.8	43	20800	28400	225
NAST30ZZ	30	62	25	24.8	50.5	30500	45400	400
NAST35ZZ	35	72	25	24.8	53.5	32400	50600	550
NAST40ZZ	40	80	26	25.8	61.5	35900	61100	710
NAST45ZZ	45	85	26	25.8	66.5	37400	66400	760
NAST50ZZ	50	90	26	25.8	76	38900	71700	830

Pictures of NAST needle roller bearings

IKO brand needle roller bearings

KR series needle roller bearings

Bearing number	Dimensions(mm)	Bearing number	Dimensions(mm)
KR13/CF5	M5*0.8	KR40/CF18	M18*1.5
KR16/CF6	M6*1	KR47/CF20	M20*1.5
KR19/CF8	M8*1.25	KR52/CF20-1	M20*1.5
KR22/CF10	M10*1.25	KR62/CF24	M24*1.5
KR26/CF10-1	M10*1.25	KR72/CF24-1	M24*1.5
KR30/CF12	M12*1.5	KR80/CF30	M30*1.5
KR32/CF12-1	M12*1.5	KR85/CF30-1	M30*1.5
KR35/CF16	M16*1.5	KR90/CF30-1	M30*1.5

Packaging & Shipping

1. For small ones:anti-rust oil+vacuum plastic bag+paper box+wooden box

2. For big ones:anti-rust oil+waterproof belt+professional belt+wooden box

Payment Terms:

L/C ,T/T ,western Union

1. 30% deposit By T/T, Western Union, Paypal, 70% before delivery.

2. 100% L/C at sight

Other information:

Production Lead time: 7~25days; If we have this item in stock , 2days delivery.

Delivery Date: within 3-5days after your payment.

Sample: Free, but we don't bear the freight of sample

MOQ: 1 set Supply Ablility:100000 pcs/Month

Production process

Application

Test details

Company Information

Shanghai Shengyue Bearing Co., Ltd. is a professional bearing manufacturer and dealer in China. We have been engaged in bearing industry for 15 years and worked on bearing import and export for more than 8 years.We have our own factory brand "SYBR" and applied ISO9001:2000 certificate for certification authority. We attend international bearing fairs, put in many B2B websites and achieve many customers all over the world, building up a good reputation from our customers.

Our company is specialized in deep groove ball bearings, angular contact ball bearings, spherical roller bearings, taper roller bearings and cylindrical roller bearings. In addition, we can customize various large non-standard products, such as the most competitive products according to customers' demands.

In 2008, we become the authorized agent of Japan NSK and ASAHI.
In 2009, we become the authorized agent of Japan NTN.
In 2011, we become the authorized agent of Japan IKO.

Meanwhile, we also offer KOYO URB KG DKF DPI bearings. Depending on top bearing quality ensures us to have many clients in such as countries and regions like America, Europe, Africa and the Middle East. We have complete bearing in stock which makes delivery fast.

Customers with us

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