Product details from catalogue Inquiry

Drawings:

B7226-E-T-P4S-UL FAG

Spindle bearings B72..-E, adjusted, in pairs or sets, contact angle ? = 25°, restricted tolerances

Replacements: B7226E.T.P4S.UL, B7226E.TPA.P4.UL


d Bore diameter 130 mm
D Outside diameter 230 mm
B Width 40 mm
Cr Basic dynamic load rating, radial 205.000 N
C0r Basic static load rating, radial 144.000 N
Cur Fatigue load limit, radial 11.400 N
nG Grease Limiting speed for grease lubrication 5.000 1/min
nG Oil Limiting speed for oil lubrication 7.500 1/min
≈m Weight 6,017 kg
da Diameter shaft shoulder 148 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 211,5 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 2,5 mm
ra1 max Maximum recess radius 1 mm
Etk min Minimum diameter injection pitch 160,9 mm
Etk max Maximum diameter injection pitch 172 mm
Etk1 min Minimum diameter injection pitch 160,9 mm
Etk1 max Maximum diameter injection pitch 172 mm
a Distance between the apexes of the pressure cones 62 mm
rmin Minimum chamfer dimension 3 mm
r1 min Minimum chamfer dimension 3 mm
α Contact angle 25 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 100 °C
FV L Preload force light 2.065 N
FV M Preload force medium 6.617 N
FV H Preload force heavy 13.506 N
KaE L Lift-off force light 6.015 N
KaE M Lift-off force medium 19.876 N
KaE H Lift-off force heavy 41.831 N
ca L Axial rigidity light 353 N/µm
ca M Axial rigidity medium 549 N/µm
ca H Axial rigidity heavy 735 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