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FC5070220 Rolling Mill Bearing

FC5070220 Rolling Mill Bearing
FC5070220
Bore Diameter:250 mm
Outside Diameter:350 mm
Width320 mm
weight65 kg
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The FC5070220 bearing is a Four-row Cylindrical Roller Bearing with an inner diameter of 250 mm , an outer diameter of 350 mm, a width of 320 mm. It typically uses P0,P6,P5 grade precision tolerances and no seal type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:
Inside Diameter:
250 mm
Outside Diameter:
350 mm
Thickness:
320 mm
Weight:
65 KG
Specifications:
Structure:
Cylindrical Roller Bearing
Brand:
BND,OEM
Precision Rating:
P0,P6,P5
Bearing Material:
GCr15SiMn,GCr15
Seals Type:
no seal
Transaction Information:
Payment term:
TT,L/C
Delivery time:
15-30 Days
FC5070220 Rolling Mill Bearing

 

FC5070220 Rolling Mill Bearing-BND Four-row Cylindrical Roller Bearing
Basic Dimensions/mm d 250
D 350
B 220
Fw 278
rmin 3
r1min 3
Basic Load Ratings / kN Cr 1730
Cor 3990
Material Rings GCr15SiMn
Rollers GCr15SiMn
Cage Brass
Mass 65.00 kg
Precision   P0,P6,P5
Reference Info. SKF  
FAG  
NSK 250RV3501
KOYO 50FC35220
NTN 4R5008
Packing Plastic sheet+kraftpaper, wrapped with color plastice tape, put in ply-wooden case.
Terms of payment  30% T/T in advance, 70% against copy of B/L; or L/C at sight.
Characteristic The bearings accommodate high axial load carrying capacity thanks to new design of ribs and roller face; the good contact condition ensures good lubrication and low running temperature in roller flange contact area. These characteristics make BND 4-rows cylindrical roller bearings more versatile, using properties and working life, can repalce SKF FAG in rolling mill field.
Application Rolling mills required high speed and precision, for example: wire mills, bar and shape mills, cold or hot sheet mills and cogging mills.

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