Bearing 7048 ACD/P4A

Bearing 7048 ACD/P4A images Bearing 7048 ACD/P4A images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing 7048 ACD/P4A Related parameters
Name Value
Bearing number 7048 ACD/P4A
Size (mm) 240x360x56
Brand MBY
Bore Diameter (mm) 240
Outer Diameter (mm) 360
Width (mm) 56
Bearing dimensions and specification
Name Value
d 240 mm
D 360 mm
B 56 mm
d1 277 mm
d2 277 mm
D1 323 mm
r1,2 min. - 3 mm
r3,4 min. - 1.5 mm
a 98.3 mm
da min. - 253 mm
db min. - 253 mm
Da max. - 347 mm
Db max. - 354 mm
ra max. - 2.5 mm
rb max. - 1.5 mm
dn 287 mm
Basic dynamic load rating C - 325 kN
Basic static load rating C0 - 465 kN
Fatigue load limit Pu - 11.4 kN
Limiting speed for grease lubrication 3400 r/min
Limiting speed for oil lubrication 5000 mm/min
Ball Dw - 38.1 mm
Ball z - 22
Gref 216 cm3
Calculation factor e - 0.68
Calculation factor Y2 - 0.87
Calculation factor Y0 - 0.38
Calculation factor X2 - 0.41
Calculation factor Y1 - 0.92
Calculation factor Y2 - 1.41
Calculation factor Y0 - 0.76
Calculation factor X2 - 0.67
Preload class A GA - 2050 N
Preload class B GB - 4100 N
Preload class C GC - 8200 N
Preload class D GD - 16400 N
Calculation factor f - 1.15
Calculation factor f1 - 0.99
Calculation factor f2A - 1
Calculation factor f2B - 1.02
Calculation factor f2C - 1.05
Calculation factor f2D - 1.08
Calculation factor fHC - 1
Preload class A 571 N/micron
Preload class B 743 N/micron
Preload class C 979 N/micron
Preload class D 1315 N/micron
Mass bearing 17.121 kg

Request Informations

Wanting more information about MBY? Contact us now! Tell us your need and we will contact with you within 24 hours.