Umz Nj314em Nj315em Nj316em Nj317em Nj318em Cylindrical Roller Bearing

• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Outer Dimension: 30-300mm
• Material: Chrome Steel Gcr15
• Spherical: Non-Aligning Bearings
• Load Direction: Axial and Radial Bearing
• Model NO.: NJ314EM NJ315EM NJ316EM NJ317EM NJ318EM
• Separated: Separated
• Precision: P0 P6 P5 ABEC1 ABEC3 ABEC5
• Cage: Steel Cage and Nylon Cage
• Inner and Outer Cage: Super Finished
• Brand: Umz, OEM
• Factory or Trader: Factory
• Hardness: 59-62
• Material Quality: High Density Quality
• Samples: Available
• Delivery Time: 7-35 Days as Your Quantity
• Model Name: Cylindrical Roller Bearing
• Bearing Lettering: Laser Marking and Steel Marking
• Chamfer: Black Chamfer and Light Chamfer
• Vibration: V1, V2, V3
• Size: Standard Size
• Noice: Z1, Z2, Z3
• Transport Package: Air/Sea; Box+Carton+Pallet
• Specification: Standard size
• Trademark: UMZ
• Origin: Shandong China
• HS Code: 8482200000
• Production Capacity: 8000, 0000PCS

Product Description

The rolling elements are radial rolling bearings with cylindrical rollers. The internal structure of the cylindrical roller bearing adopts rollers arranged in parallel, and spacers or spacers are installed between the rollers, which can prevent the rollers from tilting or friction between the rollers, and effectively prevent the increase of the rotational torque.

Name:	UMZ NJ314EM  NJ315EM NJ316EM NJ317EM NJ318EM Cylindrical Roller Bearing
Model  No.	NJ314EM  NJ315EM NJ316EM NJ317EM NJ318EM
Type:	Cylindrical Roller bearing
Weight:	Standard weight
Specifications:	Standard size
Material:	Chrome steel GCR-15
CAGE:	Steel Cage and Nylon Cage and brass Cage(copper alloy Cage).
Rolling body:	Roller

UMZ Cylindrical Roller Bearing
Cylindrical rollers and raceways are line contact bearings. Load capacity, mainly bear radial load. The friction between the rolling element and the rib of the ferrule is small, which is suitable for high-speed rotation. According to whether the ring has ribs, it can be divided into single row cylindrical roller bearings such as NU, NJ, NUP, N, NF, and double row cylindrical roller bearings such as NNU and NN. The bearing has a detachable inner ring and outer ring. Cylindrical roller bearings with no ribs on the inner ring or outer ring, the inner ring and outer ring can move relative to the axial direction, so they can be used as free end bearings. A cylindrical roller bearing with double ribs on one side of the inner ring and outer ring, and a single rib on the other side of the ring, which can withstand a certain degree of axial load in one direction. Steel stamping cages are generally used, or copper alloy car-made solid cages. But there are also some polyamide shaped cages.

UMZ Bearing No.	Dimension(mm)			Weight(Kg)
UMZ Model No.	d	D	B
N/NJ/NU/NUP/NF202E/ EM	15	35	11	0.008
N/NJ/NU/NUP/NF203E/ EM	17	40	12	0.009
N/NJ/NU/NUP/NF204E/ EM	20	47	14	0.109
N/NJ/NU/NUP/NF205E/ EM	25	52	15	0.155
N/NJ/NU/NUP/NF206E/ EM	30	62	16	0.24
N/NJ/NU/NUP/NF207E/ EM	35	72	17	0.36
N/NJ/NU/NUP/NF208E/ EM	40	80	18	0.44
N/NJ/NU/NUP/NF209E/ EM	45	85	18	0.53
N/NJ/NU/NUP/NF210E/EM	50	90	20	0.58
N/NJ/NU/NUP/NF211E/EM	55	100	21	0.63
N/NJ/NU/NUP/NF212E/EM	50	110	22	0.95
N/NJ/NU/NUP/NF213E/EM	65	120	23	1.15
N/NJ/NU/NUP/NF214E/EM	70	125	24	1.34
N/NJ/NU/NUP/NF215E/EM	75	130	25	1.72
N/NJ/NU/NUP/NF216E/EM	80	140	26	1.76
N/NJ/NU/NUP/NF217E/EM	85	150	28	2.1
N/NJ/NU/NUP/NF218E/EM	90	160	30	2.63
N/NJ/NU/NUP/NF219E/EM	95	170	32	3.06
N/NJ/NU/NUP/NF220E/ EM	100	180	34	3.45
N/NJ/NU/NUP/NF221 E/ EM	105	190	36	4.4
N/NJ/NU/NUP/NF222E/ EM	110	200	38	5.36
N/NJ/NU/NUP/NF224E/ EM	120	215	40	5.85
N/NJ/NU/NUP/NF226E/ EM	130	230	40	7
N/NJ/NU/NUP/NF228E/ EM	140	250	42	9
N/NJ/NU/NUP/NF230E/ EM	150	270	45	11.7
N/NJ/NU/NUP/NF232E/ EM	160	290	48	12
N/NJ/NU/NUP/NF234E/ EM	170	310	52	18
N/NJ/NU/NUP/NF236E/ E	180	320	52	19.2
N/NJ/NU/NUP/NF238E/ EM	190	340	55	21.6
N/NJ/NU/NUP/NF240E/ EM	200	360	58	28
N/NJ/NU/NUP/NF244E/ EM	220	400	65	39
N/NJ/NU/NUP/NF248E/ EM	240	440	72	51
N/NJ/NU/NUP/NF252EZ EM	260	480	80	70

UMZ Bearing No.	Dimension(mm)			Weight(Kg)
UMZ Model No.	d	D	B
N/NJ/NU/NUP/NF303E/EM	17	47	14	0.1387
N/NJ/NU/NUP/NF304E/EM	20	52	15	0.149
N/NJ/NU/NUP/NF305E/EM	25	62	17	0.28
N/NJ/NU/NUP/NF306E/EM	30	72	19	0.3
N/NJ/NU/NUP/NF307E/EM	35	80	21	0.54
N/NJ/NU/NUP/NF308E/EM	40	90	23	0.71
N/NJ/NU/NUP/NF309E/EM	45	100	25	0.98
N/NJ/NU/NUP/NF310E/EM	50	110	27	1.31
N/NJ/NU/NUP/NF311E/EM	55	120	29	1.7
N/NJ/NU/NUP/NF312E/EM	60	130	31	2.07
N/NJ/NU/NUP/NF313E/EM	65	140	33	2.58
N/NJ/NU/NUP/NF314E/EM	70	150	35	3.04
N/NJ/NU/NUP/NF315E/EM	75	160	37	3.88
N/NJ/NU/NUP/NF316E/EM	80	170	39	4.3
N/NJ/NU/NUP/NF317E/EM	85	180	41	5.25
N/NJ/NU/NUP/NF318E/EM	90	190	43	6.24
N/NJ/NU/NUP/NF319E/EM	95	200	45	7.27
N/NJ/NU/NUP/NF320E/EM	100	215	47	7.8
N/NJ/NU/NUP/NF321E/EM	105	225	49	11
N/NJ/NU/NUP/NF322E/EM	110	240	50	12
N/NJ/NU/NUP/NF324E/EM	120	260	55	14
N/NJ/NU/NUP/NF326E/EM	130	280	58	18
N/NJ/NU/NUP/NF328E/EM	140	300	62	20.3
N/NJ/NU/NUP/NF330E/EM	150	320	65	26
N/NJ/NU/NUP/NF332E/EM	160	340	68	32
N/NJ/NU/NUP/NF334E/EM	170	360	72	39
N/NJ/NU/NUP/NF336E/EM	180	380	75	44
N/NJ/NU/NUP/NF338E/EM	190	400	78	50
N/NJ/NU/NUP/NF340E/EM	200	420	80	57

UMZ Bearing-Shandong Meizhou Precision Bearing Co., Ltd. has the most advanced production equipment and perfect testing instruments. Tapered Roller Bearing, Auto wheel Bearing, Deep Groove Ball Bearing,Pillow Block Bearing,Cylindrical Roller Bearing are our main product which is strictly followed with the ISO9001 Quality Management System Standard and IATF16949 Quality Standard. The company has registered trademark "UMZ". The products have been sold to all over the world and have replaced some of the imported products. What's more, The products have been exported to more than 20 countries and the areas, such as the USA,Italy,Mexico,Russia,Brazil,Spain and Middle-east,etc., which is Deeply Prided by new and old customers.
                                                                 
                                                      Assembly Workshop
                                                                              Test Workhouse 
The company has complete detection means, measure and improve the means of detection means,online detection and performance of finished bearings. Have life test machine, grease leakage temperature rise test, cleanliness measuring device, roundness instrument, curvature tester, roughness tester, liquid gap tester, vibration instrument and various bearing special inspection instrument the key of high precision instruments such as Taylor instrument, roundness instrument etc. are from Britain, Japan and other countries to introduce merit, not only the formation of the strict product quality inspection system, and fully capable of independent research and Analysis on the bearing performance indexes.

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.