STF770RV1011LGBS8C02P3 Back-up Roll Bearings 770x1075x770mm

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STF770RV1011LGBS8

Bore Diameter:770.000 mm

Outside Diameter:1075.000 mm

Width:770 mm

Weight:2230 kg

Reference FOB Price:US29000 ~ 29000 / Piece

Min. Order:2 Piece

The STF770RV1011LGBS8 bearing is a Four-row cylindrical roller bearings with an inner diameter of 770.000 mm , an outer diameter of 1075.000 mm, a width of 770 mm. It typically uses SPECIAL CLASS grade precision tolerances and features a C25 STEEL cage, Case hardened steel, Carburized steel rings. It primarily bears Radial, Its dynamic radial rated load is approximately 23100 KN, its static radial rated load is approximately 63500 KN. It uses 0.350~0.450 mm standard radial clearance, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Feature: High precision, Long work-life. PL-TCM / BUR

Application: PL-TCM / BUR

Dimensions:

Inside Diameter:

770.000 mm

Outside Diameter:

1075.000 mm

Thickness:

770 mm

Weight:

2230 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

23100 KN

Static load Capacity, Radial (Cor):

63500 KN

Limiting speed (Oil rpm):

399

Specifications:

Old Designations:

FCDP154215770/HA, 770RX3153151DCF3,

HS Code:

848250

Structure:

Four-row cylindrical roller bearings,Pin Type

Number of Rows:

Demensions:

770x1075x770mm / DUR=847mm

Radial Clearance Trade No.:

0.350~0.450 mm

Precision Rating:

SPECIAL CLASS

Load Direction:

Radial

Bearing Material:

Case hardened steel, Timken Carburized Steel

Cage Type:

Pin type steel

Cage material:

C25 STEEL

Number of Roller:

4x31, D70*L95

Roller Material:

Case hardened steel, Carburized steel

Contact Angle:

0 angle

Transaction Information:

Transport Package:

Wooden box

Service:

Provide installation instructions. One year warranty

Shipping Ways:

Ocean Shipping or Railway

Country of Origin:

CHINA

Quality Control:

ISO:9001-2018

Stock:

4 Piece

Production Capacity:

70 pcs/mouth

Port:

SHANGHAI, DALIAN, QINGDAO, GUANGZHOU

Payment term:

FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP,

Delivery time:

70 - 90 Days

Detailed description

Four-row cylindrical roller bearings

FV four-row cylindrical roller 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.

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High quality STF770RV1011LGBS8 ( 2230 kg Mass, ID: 770.000 mm OD: 1075.000 mm WD: 770 mm , 4 Rows , 0.350~0.450 mm Radial Clearance , SPECIAL CLASS Accuracy Class , Case hardened steel, Timken Carburized Steel Material , 23100 KN Radial dynamic , 63500 KN Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. STF770RV1011LGBS8. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

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STF770RV1011LGBS8C02P3 Back-up Roll Bearings 770x1075x770mm

Four-row cylindrical roller bearings

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