160BER19H

ROBUST Series Ultra High-Speed Angular Contact Ball Bearings

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Parts Number
160BER19HTSUMP3 ROBUST Series Ultra High-Speed Angular Contact Ball Bearings			Add to Compare You can use this service by registering as a member.

Product Information

Parts Number

160BER19HTSUMP3

Boundary Dimensions

	BER: 25°		Bearing Type
d	160	mm	Bore diameter
D	220	mm	Outside diameter
B	28	mm	Width
r(min.)	2	mm	Chamfer Dimension
r1(min.)	1	mm	Chamfer Dimension

Basic Load Ratings

C_r	96.5	kN	Basic Dynamic Load Rating
C_0r	78.5	kN	Basic Static Load Rating

Speeds

Grease	7900	min^-1	Limiting Speed
Oil (Oil-air)	12700	min^-1	Limiting Speed

Dimensions

	25°		Contact Angle
a	58.3	mm	Effective Load Center

Abutment and Fillet Dimensions

da(min.)	170	mm	Diameter of Shaft Abutment
Da(max.)	210	mm	Diameter of Housing Abutment
Db(max.)	214	mm	Diameter of Housing Abutment
ra(max.)	2	mm	Radius of Shaft or Housing Fillet
rb(max.)	1	mm	Radius of Shaft or Housing Fillet

Performance

98.5

Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

	Preload	Axial Rigidity	Measured axial clearance
EL	196N	208N/μm	0μm
L	1581N	425N/μm	-17μm
M	3163N	546N/μm	-30μm

Additional information

g/brg

Recommended Grease Quantities

Mass

2.31

Mass(approx.)

Drawing for Reference

Designations	Basic Load Ratings		Axial Internal Clearance			Accuracy	Limiting Speeds		Mass
Designations	C_r	C_0r		min	max	Accuracy	Grease (min^-1)	Oil (Oil-air) (min^-1)	(kg)
160BER19HTSUMP3	96.5	78.5				P3: Special class (ISO Class 4 dimensional tolerances and ISO Class 2 running accuracy.)	7900	12700	2.31

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CAD

FAQs

Customer Questions

More Information

More Information
NSK Product Type2	SP_ACBB_RS_BER
NSK Product Type	Super Precision Bearing
Designations	160BER19H