Product details from catalogue Inquiry

Drawings:

B7030-E-T-P4S-UL FAG


d Bore diameter 150 mm
D Outside diameter 225 mm
B Width 35 mm
Cr Basic dynamic load rating, radial 178.000 N
C0r Basic static load rating, radial 130.000 N
Cur Fatigue load limit, radial 10.100 N
nG Grease Limiting speed for grease lubrication 5.300 1/min
nG Oil Limiting speed for oil lubrication 8.000 1/min
≈m Weight 3,961 kg
da Diameter shaft shoulder 163 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 213 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 2,1 mm
ra1 max Maximum recess radius 1 mm
Etk min Minimum diameter injection pitch 172,2 mm
Etk max Maximum diameter injection pitch 181 mm
Etk1 min Minimum diameter injection pitch 172,2 mm
Etk1 max Maximum diameter injection pitch 181 mm
a Distance between the apexes of the pressure cones 61,2 mm
rmin Minimum chamfer dimension 2,1 mm
r1 min Minimum chamfer dimension 2,1 mm
α Contact angle 25 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 100 °C
FV L Preload force light 1.691 N
FV M Preload force medium 5.520 N
FV H Preload force heavy 11.332 N
KaE L Lift-off force light 4.923 N
KaE M Lift-off force medium 16.566 N
KaE H Lift-off force heavy 35.067 N
ca L Axial rigidity light 371 N/µm
ca M Axial rigidity medium 580 N/µm
ca H Axial rigidity heavy 778 N/µm
Contact angle Contact angle 25° E
Lubricant Without
Sealing Without
Outer shape Standard
Cage Laminated fabric cage T
Tolerance class tolerance class P4S, FAG standard better than P4 to DIN 620 P4S
Arrangement bearing set Single bearing U
Preload preload light L