FAG B7028-E-T-P4S Bearing

FAG B7028-E-T-P4S spindle bearings | 140x210x33mm

Also known as : B7028-E-T-P4S

• Inside Diameter: 140 mm
• Outside Diameter: 210 mm
• Width: 33 mm
• Basic dynamic load rating: 145 kN
• Basic static load rating: 108 kN

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FAG B7028-E-T-P4S Bearing

Number	B7028-E-T-P4S
Type	FAG spindle bearings, adjusted, in pairs or sets
d	140 mm
D	210 mm
B	33 mm
a	57,3 mm
Da	199 mm	Tolerance: H12
da	152 mm	Tolerance: h12
Etk max	169,2 mm
Etk min	161,6 mm
Etk1 max	169,2 mm
Etk1 min	161,6 mm
r1 min	2 mm
ra max	2 mm
ra1 max	1 mm
rmin	2 mm
α	25 °	Contact angle
m	3,34 kg	≈ Mass
Cr	145000 N	Basic dynamic load rating, radial
C0r	108000 N	Basic static load rating, radial
Cur	8400 N	Fatigue limit load, radial
nG Fett	5600 1/min	Limiting speed for grease lubrication The limiting speeds are based on elastically preloaded single bearings.
nG Öl	9000 1/min	Limiting speed for minimal quantity oil lubrication The limiting speeds are based on elastically preloaded single bearings.
FV L	1336 N	Preload force
FV M	4416 N	Preload force
FV H	9103 N	Preload force
KaE L	3888 N	Lift-off force
KaE M	13252 N	Lift-off force
KaE H	28168 N	Lift-off force
ca L	339 N/µm	Axial rigidity
ca M	532 N/µm	Axial rigidity
ca H	714 N/µm	Axial rigidity

Nodes bearings have FAG B7028-E-T-P4S spindle bearings in stock, FAG bearings, precision bearings, adjusted, in pairs or sets, contact angle α = 25°, restricted tolerances.