Product details from catalogue Inquiry

Drawings:

B71940-E-T-P4S-UL FAG


d Bore diameter 200 mm
D Outside diameter 280 mm
B Width 38 mm
Cr Basic dynamic load rating, radial 199.000 N
C0r Basic static load rating, radial 170.000 N
Cur Fatigue load limit, radial 11.600 N
nG Grease Limiting speed for grease lubrication 4.000 1/min
nG Oil Limiting speed for oil lubrication 6.300 1/min
≈m Weight 5,954 kg
da Diameter shaft shoulder 214 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 266 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 1 mm
ra1 max Maximum recess radius 1 mm
Etk min Minimum diameter injection pitch 224,7 mm
Etk max Maximum diameter injection pitch 233,1 mm
Etk1 min Minimum diameter injection pitch 224,7 mm
Etk1 max Maximum diameter injection pitch 233,1 mm
a Distance between the apexes of the pressure cones 75 mm
rmin Minimum chamfer dimension 2,1 mm
r1 min Minimum chamfer dimension 1,1 mm
α Contact angle 25 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 100 °C
FV L Preload force light 1.635 N
FV M Preload force medium 5.765 N
FV H Preload force heavy 12.127 N
KaE L Lift-off force light 4.737 N
KaE M Lift-off force medium 17.199 N
KaE H Lift-off force heavy 37.246 N
ca L Axial rigidity light 423 N/µm
ca M Axial rigidity medium 676 N/µm
ca H Axial rigidity heavy 911 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