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Spherical Roller Bearings 21308-E1 40*90*23mm
Min. Order:
1 Piece
Payment term:
as your need
Delivery time:
in stock
Technical Parameters:
Product Designations:
21308-E1
Structure:
Spherical roller bearings
Inside Diameter:
40 mm
Outside Diameter:
90 mm
Thickness:
23 mm
Weight:
0.749 KG
Precision Rating:
p4
Bearing Material:
chrome steel
Seals Type:
open or sealed
Spherical roller bearings 21308-E1
main dimensions to DIN 635-2
d 40 mm
D 90 mm
B 23 mm
D1 80,8 mm
Da max 81 mm
d2 59,9 mm
da min 49 mm
ds 3,2 mm
ns 4,8 mm
ra max 1,5 mm
rmin 1,5 mm
m 0,749 kg Mass
Cr 109000 N Basic dynamic load rating, radial
e 0,23
Y1 2,95
Y2 4,4
C0r 107000 N Basic static load rating, radial
Y0 2,89
nG 9800 1/min Limiting speed
nB 6100 1/min Reference speed
Cur 14300 N Fatigue limit load, radial
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