FC2842125 Four Row Cylindrical Roller Mill Rolling Bearing

• Contact Angle: 0
• Aligning: Non-Aligning Bearing
• Separated: Unseparated
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: FC2842125
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Bearing Steel
• (Oil) Lubrication Speed: 2800 R/Min
• (Grease) Lubrication Speed: 2200 R/Min
• Axial Static Load: 3393
• Inner Ring Weight: 4.1 Kg
• Weight: 14.9kg
• Transport Package: Wooden Case/Carton/Box
• Specification: 80*106*13mm
• Trademark: RTB/Kaydon/OEM/ODM
• Origin: China
• HS Code: 8482102000
• Production Capacity: 30000 Pieces/Year
• Package Size: 140.00cm * 210.00cm * 125.00cm
• Package Gross Weight: 15.000kg
• Lead Time: 5 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

Product Description

 

FC2842125 Four Row Cylindrical Roller Mill Rolling Bearing

 

Details of Mill Rolling Bearing

Four-row cylindrical Mill Rolling Bearings are available in several designs:

with a cylindrical or tapered bore
open or sealed
Four-row cylindrical roller bearings are used almost exclusively for the roll necks of rolling mill stands, calenders and roller presses. Because they are normally mounted with an interference fit on the roll neck, four-row cylindrical roller bearings are well suited for rolling mill applications where the rolling speed is high.

Because four-row cylindrical roller bearings can accommodate only radial loads, they are mounted together with deep groove or angular contact ball bearings, or with tapered roller bearings (either radial or thrust design) which accommodate the axial loads.

Bearing features
Exceptional high load carrying capacity 
Because of their high number of rollers, four-row cylindrical roller bearings are suitable for very heavy radial loads.
Low friction (Roller end / flange contact area) 
The open flange design, together with the roller end design and surface finish, promote lubricant film formation resulting in lower friction.
Long service life 
The logarithmic roller profile reduces edge stresses at the roller/raceway contact and sensitivity to misalignment and shaft deflection.
Enhanced operational reliability 
The surface finish on the contact surfaces of the rollers and raceways supports the formation of a hydrodynamic lubricant film.
Separable and interchangeable 
The separable components of  four-row cylindrical roller bearings are interchangeable. This facilitates mounting and dismounting, as well as maintenance inspections.
High speed capability 
The cage designs are suitable for high speeds, rapid accelerations and peak loads.
Low cross-sectional height 
The low cross-sectional height of four-row cylindrical roller bearings allows for relatively large roll neck diameters compared to the roll diameter.

Boundary dimensions(mm)					Basic load ratings (kN)		Speed rating		Designation	Weight(kg)
							(rpm)
d	D	B	Fw	rmin	Cr	Cor	Grease	Oil		Complete set	Inner ring
140	210	125	158	2	640	1440	2200	2800	FC2842125	14.9	4.1

 

Product Name	FC2842125 Four Row Cylindrical Roller Mill Rolling Bearing
Dimension	140x210x125mm
Model Number	FC2842125
Material	Gcr15/ Carbon Steel/ Stainless Steel/ Si3N4/ ZrO2
Cage	Steel/ Brass/ Nylon/ Custom
Closures	Open, ZZ,2RS ,RZ,
Types	N, NU, NJ, NF, NUP, NCF,NN, NNU, FC, FCD, FCDP, NNCF,NNF,SL etc For non standard bearing,there are many different types with various sizes for our  clients and we can alsodesign or develop customized products as per the samples or drawings provided by our clients.
Precision	P0, P6, P5, P4, P2 or as requested
Vibration	ZV1, ZV2, ZV3, or as requested
Clearance	C0,C2,C3, or as requested

 

Ohter Cylindrical Roller Bearing Models :

Model no	d(mm)	D(mm)	T(mm)	W(KG)
NU204	20	47	14	0.11
NU205	25	52	15	0.137
NU206	30	62	16	0.211
NU207	35	72	17	0.30
NU208	40	80	18	0.382
NU209	45	85	19	0.438
NU210	50	90	20	0.493
NU211	55	100	21	0.648
NU212	60	110	22	0.84
NU213	65	120	23	1.07
NU214	70	125	24	1.16
NU215	75	130	25	1.25
NU216	80	140	26	1.5
NU217	85	150	27	2.5
NU218	90	160	30	2.35
NU219	95	170	32	2.8
NU220	100	180	34	3.42
NU221	105	190	36	4.07
NU222	110	200	38	4.73
NU224	120	215	40	5.65
NU226	130	230	40	6.5
NU228	140	250	42	8.2
NU230	150	270	45	10.4
NU232	160	290	48	14.4
NU234	170	310	52	17.7
NU236	180	320	52	18.4
NU238	190	340	55	22.3
NU240	200	360	58	26.6
NU244	220	400	65	37.3
NU248	240	440	72	50.5
NU252	260	480	80	67.1

FC2842125 Four-row cylindrical roller bearing 140x210x125mm(also called rolling mill bearing) is used in rolling mill for the production of steel plates, hot-rolled and cold-rolled strips/coils, hot-rolled bars, rods, tube rounds, structural shapes and rails.

Our company has an experienced rolling bearing research and development team, modern bearing production, bearing testing equipment and instruments, mature bearing production technology and strong independent research and development capabilities for non-standard, special and special bearings. The company will wholeheartedly provide high-quality bearing products for the equipment manufacturing industry.
The inner diameter size of our bearing products is 3~5000mm, and the structural forms include: deep groove ball bearings, angular contact ball bearings, cylindrical roller bearings, crossed cylindrical roller bearings, tapered roller bearings, thrust ball bearings, thrust roller bearings, Various slewing bearings, one-way rotating bearings, combined bearings and roller bearings, etc.
The company's products are widely used in: precision machine tools, machining centers, industrial robots, harmonic reducers, precision spindles and turntables, CNC welding machines, automobiles and automobile production lines, electronic and electrical equipment lines, building materials machinery, high-voltage switches, high-speed wire mills, textiles Machinery, petroleum and natural gas industries, ports, mining and hoisting steel wire rope industries; automotive tire radial knitting machines; steel wire rope knitting machines; silicon wafer cutting machines; industrial (automobiles and household appliances) coating lines and other fields.
FAQ
 

1.Is the company a production factory or a trading company?

TIANJIN REET BEARING CO.,LTD is a manufacturing enterprise focusing on bearings and integrating research, production and sales.

2.How many the MOQ of your company?
Depending on the size of the bearing, the MOQ is variable, if you are interested, you can contact me for a quote.

3.Does the company accept OEM or customized bearings?
In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.

4.Can the company provide free samples?
We can provide samples for free. You only need to provide shipping.

5.What are the company's delivery terms?
We can accept EXW,FOB,CFR,CIF,etc. You can choose the one which is the most convenient cost effective for you.