Bearing 7044 ACD/HCP4A

Bearing 7044 ACD/HCP4A images Bearing 7044 ACD/HCP4A images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing 7044 ACD/HCP4A Related parameters
Name Value
Bearing number 7044 ACD/HCP4A
Size (mm) 220x340x56
Brand MBY
Bore Diameter (mm) 220
Outer Diameter (mm) 340
Width (mm) 56
Bearing dimensions and specification
Name Value
d 220 mm
D 340 mm
B 56 mm
d1 257 mm
d2 257 mm
D1 303 mm
r1,2 min. - 3 mm
r3,4 min. - 1.5 mm
a 93.6 mm
da min. - 233 mm
db min. - 233 mm
Da max. - 327 mm
Db max. - 334 mm
ra max. - 2.5 mm
rb max. - 1.5 mm
dn 267.1 mm
Basic dynamic load rating C - 319 kN
Basic static load rating C0 - 440 kN
Fatigue load limit Pu - 11 kN
Limiting speed for grease lubrication 4500 r/min
Limiting speed for oil lubrication 6700 mm/min
Ball Dw - 38.1 mm
Ball z - 21
Gref 201 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 - 2000 N
Preload class B GB - 4000 N
Preload class C GC - 8000 N
Preload class D GD - 16000 N
Calculation factor f - 1.13
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 - 1.02
Preload class A 607 N/micron
Preload class B 789 N/micron
Preload class C 1037 N/micron
Preload class D 1392 N/micron
Mass bearing 13.21 kg

Request Informations

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