Original High Performance Long Life Nj311 Cylindrical Roller Bearing Nj311et Nj311 Nj311em Nj311e Nj311m

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: NJ311M
• Outer Dimension: Small and Medium-Sized (60-115mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Axial Bearing
• Separated: Separated
• Type: Cylindrical Roller
• Sample: Provided
• Certification System: ISO 9001
• Cage Material: Steel Cage.Copper Cage.Nylon Cage
• Application: Machinery Repair, Restaurant Metallurgy. Agri
• Applicable: Industries. Car. Fan. Gearbox
• Deliver Time: 0-15days
• Lubrication: Grease or Oil
• Service: OEM ODM
• Price: Factory Wholesale Price
• Quality: High Quality 100% Tested
• Precision: P6
• Stock: Large
• Transport Package: Single Box
• Specification: Standard, if you need a special size we can custom
• Trademark: YZC
• Origin: China
• HS Code: 848230
• Production Capacity: 30, 000 Pieces/Month

Product Description

 Original High Performance Long Life Nj311 Cylindrical Roller Bearing Nj311et Nj311 Nj311em Nj311e Nj311m

Designation	Principal Dimension			Basic Load Ratings		Speed ratings(r/min)		Weight
	d	D	B	Dynamic	Static	Grease	Oil	kg
NJ303EM	17	47	14	30	21.2	22500	13500	0.142
NJ304EM	20	52	15	37.5	27	17200	11900	0.159
NJ305EM	25	62	17	49	37.5	21500	10100	0.201
NJ306EM	30	72	19	61	48	18500	5900	0.41
NJ307EM	35	80	21	76	63	16400	7900	0.56
NJ308EM	40	90	23	96	79	14200	7100	0.815
NJ309EM	45	100	25	116	99	9800	6400	0.893
NJ310EM	50	110	27	131	114	11600	6000	1.32
NJ311EM	55	120	29	159	139	10400	5500	1.77
NJ312EM	60	130	31	177	157	9600	5200	2.12
NJ313EM	65	140	33	214	191	8800	4800	2.53
NJ314EM	70	150	35	242	222	8200	4500	3.09
NJ315EM	75	160	37	285	265	7600	4150	3.96
NJ316EM	80	170	39	300	275	7200	4100	4.58
NJ317EM	85	180	41	340	325	58000	6800	5.38
NJ318EM	90	190	43	370	350	6300	3650	6.1

1. Q:How about your quality of bearings?
A:Our quality of bearings is based on ISO9001 and quality of bearing is our soul

2. Q. Can I get free samples for test from your company?
A: YES, contact us , Standard samples are available.

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

4. Q: Will you check the products before shipment?
A: Yes, We have a professional QC team. Products will be strictly inspection before shipment.

5. Q: What will you do if the customer are unsatisfied with the product? How long will you response for the problems?
A: If have any problem, just contact with us at first time, We will respond within 1 hour , within 24 hours will solve your problem

6.About after-sales service and warranty?
A: We promise to bear the following responsibility when defective product is found:12 months warranty from the first day of receiving goods.

7.Q:shipping.
A.1) Less than 45 KGS, we will send by express Door to Door. Convenient ) 2) Between 45 - 200 KGS, we will send by air transport ( Fastest and safest, but expensive ) 3) More than 200 KGS, we will send by sea. ( cheapest, but long time )

8.Q:Do you accept ODM&OEM orders? 
A.Yes, we provide ODM&OEM services to worldwide customers, we are able to customize housings in different styles, and sizes.we also customize circuit board & packaging box as per your requirements.

9.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