LEDUN(SHANGHAI) PRECISION BEARING CO.,LTD
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Barrel roller bearings 20248-MB 240*440*72mm

Barrel Roller Bearings 20248-MB 240*440*72mm

Min. Order:
1 Piece
Payment term:
as your need
Delivery time:
in stock
Technical Parameters:
Product Designations:
20248-MB
Structure:
Barrel roller bearings
Inside Diameter:
240 mm
Outside Diameter:
440 mm
Thickness:
72 mm
Weight:
50.5 KG
Precision Rating:
p4
Bearing Material:
chrome steel
Seals Type:
open or sealed
Barrel Roller Bearings 20248-MB 240*440*72mm

Barrel roller bearings 20248-MB

main dimensions to DIN 635-1

 

d 240  mm  

D 440  mm  

B 72  mm  

D1 388  mm  

Da max 423  mm  

da min 257  mm  

ra max 3  mm  

rmin 4  mm  

m 50,5  kg Mass

Cr 1060000  N Basic dynamic load rating, radial

C0r 1600000  N Basic static load rating, radial

nG 1770  1/min Limiting speed

Cur 129000  N Fatigue limit load, radial


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