Koyo Nu311nr C3 Cylindrical Roller Bearing with High Quality P6 ABEC4

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: Nu311nr
• Outer Dimension: Medium and Large(120-190mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Axial Bearing
• Separated: Separated
• Inner Diametter: 55mm
• Outer Diametter: 120mm
• Hight: 29mm
• Hardness: 59-62HRC
• MOQ: 1PCS
• Quality: P0, P6, P5, P4
• Ring: Supper Finished
• Roller: Supper Finished
• Factory or Just Company: Factory
• Clearance: C3
• Bearing Name: Cylindrical Roller Bearing
• Bearing No.: Nu311nr C3
• Packing: Koyo or as Your Demand
• Delivery Time: 15-25days as Your Demand
• Cage: Metal or Copper
• Transport Package: Plastic Bag+Single Box+Carton+Pallet
• Specification: 55*120*29mm
• Trademark: KOYO or as your demand
• Origin: China (Mainland)
• HS Code: 8482200000
• Production Capacity: 50000 Pieces One Month

Product Description

 

Product Name	koyo  Cylindrical  Roller Bearing Nu311NR C3 With Good Quality
Model NO.	Nu311NR C3
Size	55*120*29mm
Quality	P0, P6, P5, P4, P2
Material	Chrome steel (GCr15)
Roller Type	Super finished Roller
Clearance	C0 C1 C2 C3 C4 C5
Vibration & Noisy	Z1,Z2,Z3 V1,V2,V3
Features	Hight Speed,Low Noice.,Long life,high working tempersture.
Certification	ISO 9001:2008
Packing	SKF packing or as your demand
Delivery Time	15 - 25 Days After received your deposit according your order quantity.
Shippment	1.By Sea  2.By Air  3.By Express

Model No.	Principal dimensions			Basic load ratings		Fatigue load limit	Speed ratings
	d	D	B	dynamic	static		Reference speed	Limiting speed
				C	C0	Pu
	mm			kN		kN	r/min
NU 202 ECP	15	35	11	12.5	10.2	1.22	22000	26000
NU 202 ECPHA	15	35	11	12.5	10.2	1.22	22000	34000
NJ 202 ECP	15	35	11	12.5	10.2	1.22	22000	26000
NU 203 ECML	17	40	12	20	14.3	1.73	20000	34000
NJ 203 ECP	17	40	12	20	14.3	1.73	20000	22000
N 303 ECP	17	47	14	28.5	20.4	2.55	17000	20000
NJ 203 ECPHA	17	40	12	20	14.3	1.73	20000	30000
NU 303 ECP	17	47	14	28.5	20.4	2.55	17000	20000
NUP 2203 ECP	17	40	16	27.5	21.6	2.65	20000	22000
NU 203 ECP	17	40	12	20	14.3	1.73	20000	22000
NJ 2203 ECP	17	40	16	27.5	21.6	2.65	20000	22000
NUP 203 ECP	17	40	12	20	14.3	1.73	20000	22000
NJ 203 ECML	17	40	12	20	14.3	1.73	20000	34000
N 203 ECP	17	40	12	20	14.3	1.73	20000	22000
NU 2203 ECP	17	40	16	27.5	21.6	2.65	20000	22000
N 203 ECPH	17	40	12	20	14.3	1.73	20000	22000
NJ 303 ECP	17	47	14	28.5	20.4	2.55	17000	20000
NU 203 ECPHA	17	40	12	20	14.3	1.73	20000	30000
NU 2304 ECP	20	52	21	47.5	38	4.8	15000	18000
N 304 ECP	20	52	15	35.5	26	3.25	15000	18000
NU 2204 ECP	20	47	18	34.5	27.5	3.45	17000	19000
NUP 304 ECP	20	52	15	35.5	26	3.25	15000	18000
NUP 204 ECPHA	20	47	14	28.5	22	2.75	17000	24000
NJ 2304 ECP	20	52	21	47.5	38	4.8	15000	18000
NU 204 ECML	20	47	14	28.5	22	2.75	17000	30000
NUP 2304 ECP	20	52	21	47.5	38	4.8	15000	18000
NU 204 ECP	20	47	14	28.5	22	2.75	17000	19000
NJ 204 ECPHA	20	47	14	28.5	22	2.75	17000	24000
NU 304 ECP	20	52	15	35.5	26	3.25	15000	18000
NJ 2204 ECP	20	47	18	34.5	27.5	3.45	17000	19000
NUP 204 ECP	20	47	14	28.5	22	2.75	17000	19000
NUP 204 ECML	20	47	14	28.5	22	2.75	17000	30000
N 204 ECP	20	47	14	28.5	22	2.75	17000	19000
NJ 204 ECP	20	47	14	28.5	22	2.75	17000	19000
NJ 304 ECP	20	52	15	35.5	26	3.25	15000	18000
NJ 204 ECML	20	47	14	28.5	22	2.75	17000	30000

Factory Detail
Shandong Huaxu Bearing Co.,Ltd located in Shangdong province,a city where has long history and complete industry chain of auto bearing.

Our factory specialize in exploiting and producing wheel hub bearing,wheel bearing kits,clutch bearing,taper roller bearing,truck bearing units etc.in superior quality.Our main product is auto bearings(roller type).this kind of bearing
has large loading capacity and long lifetime,and widely used in PICK UP,BUS,SUV,Wheel bearing kits applied to vehicle types including LADA,TOYOTA,HONDA,RENAULT,AUDI etc.Truck bearing applied to
Volvo,SCANIA,MAN,BENZ,DAF,SAF and heavy truck transmission,LSD and other
mechanical equipment.

Our factory has a series of production and processing equipment,bearing assembly,checkout equipment,
and staff with rich producing and electing experience,and strict quality control process and with 10years 
of experience.We try our best to provide superior bearing to customers so they can choose without any 
worries.Top quality products that our plant manufacturers won competitiveness than same lines and
 reputation among oversea customers.

FAQ
Q:What's your after-sales service and warranty?
A: We promise to bear the following responsibilities when defective products were found:
1.12 months warranty from the first day of receiving goods;
2. Replacements would be sent with goods of your next order;
3. Refund for defective products if customers require.

Q:Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, we also customize OEM box and packing as your requirements.

Q:What's the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.

Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.

Q:Do you offer free samples? 
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to end users. 

Q:How to place order?
A: 1. Email us the model, brand and quantity,shipping way of bearings and we will quote our best price for you; 
2. Proforma Invoice made and sent to you as the price agreed by both parts; 
3. Deposit Payment after confirming the PI and we arrange production; 
4. Balance paid before shipment or after copy of Bill of Loading.