Single Row Double Row Four Row Mills Spare Parts Bearing Roller Ball Bearing Rolling Bearing Price Nu218 Cylindrical Roller Bearing with Large Load

• Rolling Body: Roller Bearings
• The Number of Rows: Double
• Outer Dimension: Extra Large (440mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Model NO.: NU218
• Separated: Separated
• Vibration Level: V4, V3, V2, V1
• Radial Play: C0, C2, C3, C4
• Holder: Steel and Brass
• Precision: P0, P6, P5, P4, P2
• Sample: According to Customer′s Needs
• Stock: Rich
• Load Port: Qingdao China
• Transport Package: Carton + Wooden Box Package
• Specification: 40mm-500mm
• Trademark: R&Z or customzied
• Origin: Shandong China
• HS Code: 848220
• Production Capacity: 100000/Year

Product Description

Single Row Double Row Four Row  Mills Spare Parts Bearing Roller ball bearing Rolling bearing price NU218 Cylindrical Roller Bearing with large load

Roller bearing parameters:
 

Models	NJ NU NUP NNU NNCF ... or customized
We provide	High precision & Stable quality
Material	52100 Bearing Steel GCr15, Plastic, Ceramic, Stainless steel etc.
Sealed Type	Open / Steel Shield / Rubber Seals
Clearance	C0 C2 C3 C4
Tech	Precision Ground, Heat Treated, Polished, Hard Chrome Plated
Feature	Low noise, corrosion, rust resistance, and long service life
Applications	* Jaw crushers
	* Cone crusher
	* Roller crusher
	* Imp actors

Specifications:
 

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

Advantages of R&Z cylindrical roller bearing:
 

• Available in various designs
• High to very high load ratings
• Available with cylindrical or tapered bore

• Double row cylindrical roller bearings with cage can absorb very high radial forces due to the linear contact between rolling element and bearing ring. They are classified into two general designs which differ in flange position on the inner or outer ring. Double row cylindrical roller bearings can be disassembled and are easily installed or uninstalled. They are suitable for medium to high speeds, but they are rigid and cannot compensate angular misalignments.

 





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.

Application

Large motors, Machine tool spindles, Engine front and rear support shafts, Train and bus box shaft support, Diesel engine crankshaft, Automobile and tractor gearbox, Internal combustion engine, Generator, Gas turbine, Reducer, Rolling mill, Vibrating screen and lifting and transportation machinery





Our package

* Industrial package+outer carton+pallets
* single box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirements


FAQ:

SAMPLES
1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay
samples charge and shipping cost.

CUSTOMIZED
The customized LOGO or drawing is acceptable for us.

MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ:  2000 pcs customized your brand bearings.

OEM POLICY
1.We can printing our brand (logo,artwork) on the shield or make your own brand on the shield.
2.We can custom your packaging according to your design


More information, PLS contact us directly~