65BNR19H

ROBUST Series Ultra High-Speed Angular Contact Ball Bearings

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Parts Number
65BNR19HTYNSULP4 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

65BNR19HTYNSULP4

Boundary Dimensions

	BNR: 18°		Bearing Type
d	65	mm	Bore diameter
D	90	mm	Outside diameter
B	13	mm	Width
BN	2.8	mm
SN	7.5	mm
SB	1.4	mm
r(min.)	1	mm	Chamfer Dimension
r1(min.)	0.6	mm	Chamfer Dimension

Basic Load Ratings

C_r	19.2	kN	Basic Dynamic Load Rating
C_0r	12.6	kN	Basic Static Load Rating

Speeds The limiting speeds of the ball guided cage is lower than the outer ring guided cage.

Grease	16000	min^-1	Limiting Speed
Oil (Oil-air)	19000	min^-1	Limiting Speed

Dimensions

	18°		Contact Angle
a	19.1	mm	Effective Load Center

Abutment and Fillet Dimensions

da(min.)	71	mm	Diameter of Shaft Abutment
Da(max.)	84	mm	Diameter of Housing Abutment
Db(max.)	85	mm	Diameter of Housing Abutment
ra(max.)	1	mm	Radius of Shaft or Housing Fillet
rb(max.)	0.5	mm	Radius of Shaft or Housing Fillet

Performance

12.3

Permissible Axial Load

Calculation factors

10.8

Factor

Preload,Rigidity(DB and DF arrangement)

	Preload	Axial Rigidity	Measured axial clearance
EL	49N	56N/μm	0μm
L	198N	92N/μm	-8μm
M	412N	122N/μm	-16μm

Additional information

1.2

g/brg

Recommended Grease Quantities

Mass

0.181

Mass(approx.)

CAD

FAQs

Customer Questions

More Information

More Information
NSK Product Type2	SP_ACBB_RS_BNR
NSK Product Type	Super Precision Bearing
Designations	65BNR19H