Cylindrical Roller Bearing N 322em/Z2 N322em/Z2

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Multi-column
• Model NO.: cylindrical roller bearings
• Outer Dimension: Medium and Large(120-190mm)
• Material: Chrome Steel
• Spherical: Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Unseparated
• Support: OEM & ODM
• Precision: P0,P6,P5,P4,P2
• Sample: Support
• Cage: Brass Cage/Stainless Cage
• Feature: Long Life
• Seals Type: Nj/Nu/N/Rn/Nup
• Transport Package: Export Packing
• Specification: According to customer needs
• Origin: Shandong
• Production Capacity: 400, 000 Pieces/Month

Product Description

Product Description

Type	NU,NJ,NUP,N,NF,RN,NNU,NN,SLseries
Construction	Inner and outer cylinder surface, rolling element and cage
Features	Large radial bearing capacity, small friction coefficient, inner or outer ring can be separated, easy to install and disassemble
Application	Large and medium-sized motor, locomotive and rolling stock and other fields

• A cylindrical roller bearing is a part that supports and rotates a rotating shaft through rolling friction. The outer circle and the inner circle are cylindrical, and the roller rolls in a cylindrical shape between the inner and outer circles.

Bearing No.	Dimensions(mm)			Weight	Bearing No.	Dimensions(mm)			Weight
	d	D	B	kg		d	D	B	kg
NU204	20	47	14	0.11	NU304	20	52	15	0.201
NU205	25	52	15	0.137	NU305	25	62	17	0.251
NU206	30	62	16	0.211	NU306	30	72	19	0.377
NU207	35	72	17	0.3	NU307	35	80	21	0.501
NU208	40	80	18	0.382	NU308	40	90	23	0.68
NU209	45	85	19	0.438	NU309	45	100	25	0.93
NU210	50	90	20	0.493	NU310	50	110	27	1.2
NU211	55	100	21	0.648	NU311	55	120	29	1.53
NU212	60	110	22	0.84	NU312	60	130	31	1.87
NU213	65	120	23	1.07	NU313	65	140	33	2.31
NU214	70	125	24	1.16	NU314	70	150	35	2.86
NU215	75	130	25	1.25	NU315	75	160	37	3.43
NU216	80	140	26	1.5	NU316	80	170	39	4.05
NU217	85	150	27	2.5	NU317	85	180	41	4.82
NU218	90	160	30	2.35	NU318	90	190	43	5.59

N type:
The inner ring has two integral flanges and the outer ring is without flanges. Axial displacement of the shaft with respect to the housing can be accommodated in both directions within the bearing itself. The bearings are therefore used as non-locating bearings.

NU type:
The outer ring of bearings of the NU design has two integral flanges and the inner ring is without flanges. Axial displacement of the shaft with respect to the housing can be accommodated in both directions within the bearing itself.

NJ type:
The outer ring has two integral flanges and the inner ring one integral flange. The bearings are therefore suitable for the axial location of a shaft in one direction.

NF type:
The outer ring has one integral flange and the inner ring two integral flanges.

NUP type:
The outer ring has two integral flanges and the inner ring one integral flange and one non-integral flange in the form of a loose flange ring. The bearings can be used as locating bearings, i.e. they can provide axial location for a shaft in both directions.

RN type:
No outer ring and the inner ring two integral flanges.

NN type:
NN type bearing without ribs on outer ring,there is a wall in the midel of between both sides of inner ring. It can make shaft
relative bearing between the axial displacement generated in both directions.

 

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FAQ

Service Quality
The warranty period is 12 months since you receive the goods,we could provide find after-sales service and extend the warranty timewhile you need other technical supports.

We are a highly qualified team, our employees have wide experiences and understand your real needs and key points, being able togenerate solutions to fully satisfy you. We believe that the product quality and customer service are our key work, and consistently try to satisfy or exceed the clients' expectations.
FAQ
1. We have own factory, so production process and cost are strictly controlled;
2. Provide one-year warranty period for most products;
3. Ensure 100% QC inspection;
4. Provide samples;
5. Treat every email within 24 hours. (Usually much faster) .
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Good quality, Competitive price, Fast delivery, Best service