IKO Needle Roller Bearing Nki55/35 Na4911 Na5911 Na6911 Nki60/25 Na4912 Na5912 Nkis60

• Cage: With Cage
• Rows Number: Single
• Load Direction: Radial Bearing
• Style: With Outer Ring, With Inner Ring
• Material: Bearing Steel
• Type: Open
• Model NO.: Na5911
• Transport Package: Carton
• Specification: optional
• Trademark: Z&K or OEM
• Origin: China

Product Description

IKO Needle Rolling Bearing NKI55/35 NA4911 NA5911 NA6911 NKI60/25 NA4912 NA5912 NKIS60 Needle roller bearings
 

Needle Roller Bearing NUTR205 with High Speed Low Noise
Type:	Needle
Brand Name:	Z&K OEM or customer's need
Bore Size:	0 - 20 mm
Outside Diameter:	0 - 52 mm
Model Number:	NUTR205
Precision Rating:	P0 P6 P5 P4 P2, P0 P6 P5 P4 P2
Seals Type:	Open
Number of Row:	Single Row
Feature:	High Speed Low Noise
Lubrication:	Oil Grease
Size:	20*52*25mm
Width:	25mm

Needle roller bearings are roller bearings with cylindrical rollers that are small in diameter. In spite of their low cross section, needle roller bearings have a high load carrying capacity and are therefore extremely suitable

 for bearing arrangements where radial space is limited.The outer rings of this needle bearings and bearings 

case are interference fitted without axial fixed settings. The effcient capacity can be maintained even if in the

 condition of high speed and huge loading capacity.

Needle roller bearings are widely used in automobile engine, cranes, transmission, compressor, etc.












Related Model Numbers:
 

Shaft Diameter	Bearing Designation		Mass Approx	Boundary Dimension				Basic Loading		Limiting Speed
	Current code	Original code		d	Fw	D	B	Dynamic	Static	Oil
mm			g	mm				N		rpm
50	NKI50/25	TAFI506825	262	50	55	68	25	32000	78000	7500
	NA4910	4544910	264	50	58	72	22	41000	72000	7500
	NA5910			50	58	72	30
	NA6910	6534910	457	50	58	72	40	68000	135000	7500
	NKIS50		510	50	60	80	28	60000	95000	7500
	NKI50/35	TAFI506835		50	55	68	35	53000	118000	7500
55	NKI55/35		357	55	60	72	35	48000	126800	7500
	NA4911	4544911	386	55	63	80	25	50600	96580	7500
	NA5911			55	63	80	34
	NA6911	6534911	790	55	63	80	45	82560	172000	7500
60	NKI60/25		388	60	68	82	25	35500	85000	7000
	NA4912	4544912	412	60	68	85	25	52800	110500	6500
	NA5912		614	60	68	85	34
	NA6912	6534612	796	60	68	85	45	88500	186000	6500
	NKIS60		550	60	70	90	28	65000	110000	6500
65	NA4913	4544913	435	65	72	90	25	57500	110500	6500
	NA6913	6534913	821	65	72	90	45	87600	194500	6500
	NKI65/25			65	73	90	25	53000	100000	6500
	NKI65/35			65	73	90	35	75000	156000	6500
70	NA4914	4544914	712	70	80	100	30	79000	154000	5500
	NA6914	6534914	1326	70	80	100	54	121000	263000	5500
	NKI70/35			70	80	95	35	78000	184000	5500
75	NA4915	4544915	765	75	85	105	30	82000	158000	5500
	NA5915		1130	75	85	105	40
	NA6915		1429	75	85	105	54	128000	272000	5500

Why choose us ?
 
1. Quality Control To ensure the quality of our vehicles and other products, Our QC staffs do strict supplier evaluations, in-coming inspections, in-process inspections, final inspections and pre-delivery inspections. The most important is that we listen to what our customers say and are always looking for ways to improve the quality of our products through continuous improvement.

2. OEM Ability We have built stable and long-term cooperate relationshilp with supermarkets,we canalso provide ODM, OEM and Agent services to our customers over the world.

3. Parts Available We have spare bearings for immediate delivery to anywhere in the world. Our Bearings widely used in the fields of motor, fan, injection molding machine, mining, mechanical equipment, metallurgy, rolling, automobile, railway, iron and steel, power, textile, packaging, petroleum, paper making, etc

4. Good Warranty We take customer satisfaction and product quality as the first priority for us. We supply reliable warranties and good after-sales services.



 
1. Quality Control To ensure the quality of our vehicles and other products, Our QC staffs do strict supplier evaluations, in-coming inspections, in-process inspections, final inspections and pre-delivery inspections. The most important is that we listen to what our customers say and are always looking for ways to improve the quality of our products through continuous improvement.

2. OEM Ability We have built stable and long-term cooperate relationshilp with supermarkets,we canalso provide ODM, OEM and Agent services to our customers over the world.

3. Parts Available We have spare bearings for immediate delivery to anywhere in the world. Our Bearings widely used in the fields of motor, fan, injection molding machine, mining, mechanical equipment, metallurgy, rolling, automobile, railway, iron and steel, power, textile, packaging, petroleum, paper making, etc

4. Good Warranty We take customer satisfaction and product quality as the first priority for us. We supply reliable warranties and good after-sales services.




F A Q

*Q:Can I get samples from you?
A:We are honored to offer you samples for quality check.

*Q:What parts are manufactured by you?
A: :90% of bearings are manufactured by us.  

*Q:What's the leading time? (How long do you need to prepare my goods?)
A:10 days for sample orders. 30 days for mass production orders (based on different quantities)

*Q:How long do I need to wait before my goods arrive?
A:3-5 days for international express. 5-7 days for air transportation, 35-40 days for sea transportation.

*Q:Can you put my brand name (logo) on these products?
A: Yes, or container order. Sticker order qty over 100pcs.

*Q:What payment methods do you accept?
A:T/T, L/C, Western Union, etc.

*Q:What certificates do you have?
A: All of our products are with CE IAF certificate. For some models, the certificates are already available. For other models, we will need your assistance to apply the certificates. For some models, the certificates are already available. For other models, we will need your assistance to apply the certificates.

*Q:What is your product quality?
A:Our raw materials are purchased from qualified suppliers. And we have a strong quality control team to guarantee our quality. We always care what you care!!

*Q:What is your warranty?
A:Our warranty is 24 months after delivery. We always pay high attention to after sale service!! For those out of warranty, we have adequate parts.
Electrical and easy wear parts are not included in warranty range.

*Q:How are parts availability?
A:We keep stock of spare parts and make sure all parts available whenever you need.