UKF 719USOC30A210IM Super Precision Double Row Angular Contact Spindle Bearing 3 Simply Bearings Ltd

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Brand / Quality: UKF - High Quality
Inside Diameter: 30mm
Outside Diameter: 47mm
Width: 18mm
Seals / Shields: None
Style: Double Row Angular Contact Spindle Bearings
Contact Angle: 21 Degree contact angle
Bearing Preload: Medium preload
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d	=	30mm
D	=	47mm
B	=	18mm
Dynamic load Co	=	6270 N
Static load C	=	9870 N
Speed in Grease	=	32200 rpm
Speed in Oil	=	50400 rpm
r_a	=	0.15mm
d_a	=	33mm
D_a	=	44mm
Axial Preload F_v L	=	70 N
Axial Preload F_v M	=	220 N
Axial Preload F_v S	=	440 N
Axial Rigidity R_a L	=	61 N/μm
Axial Rigidity R_a M	=	90 N/μm
Axial Rigidity R_a S	=	113 N/μm
Radial Rigidity R_r L	=	247 N/μm
Radial Rigidity R _r M	=	362 N/μm
Radial Rigidity _r S	=	454 N/μm
Weight	=	0.08 kg

Bearing Number	=	719USOC30 .A21.0/I.M
719	=	Light series bearing
USOC	=	Hybrid double row DB spindle bearing with ceramic balls / fibre cage
30	=	30mm bore
A21	=	21 degree contact angle
0	=	Tolerance class inner ring: more accurate than P2 or ABEC 9
I	=	Tolerance class outer ring: more accurate than P4 or ABEC 7
M	=	Medium preload

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UKF 719USOC30A210IM Super Precision Double Row Angular Contact Spindle Bearing 30x47x18mm

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