85BNRD10X

ROBUST Series Ultra High-Speed Angular Contact Ball Bearings

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Parts Number
85BNRD10XTYNSULP4Y 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

85BNRD10XTYNSULP4Y

Boundary Dimensions

	BNRD: 18°		Bearing Type
d	85	mm	Bore diameter
D	130	mm	Outside diameter
B	22	mm	Width
BN	4.7	mm
SN	12	mm
SB	2.2	mm
r(min.)	1.1	mm	Chamfer Dimension
r1(min.)	0.6	mm	Chamfer Dimension

Basic Load Ratings

C_r	84.5	kN	Basic Dynamic Load Rating
C_0r	29.7	kN	Basic Static Load Rating

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

Grease	19600	min^-1	Limiting Speed
Oil (Oil-air)	30700	min^-1	Limiting Speed

Dimensions

	18°		Contact Angle
a	28.5	mm	Effective Load Center

Abutment and Fillet Dimensions

da(min.)	92	mm	Diameter of Shaft Abutment
Da(max.)	123	mm	Diameter of Housing Abutment
Db(max.)	125	mm	Diameter of Housing Abutment
ra(max.)	1	mm	Radius of Shaft or Housing Fillet
rb(max.)	0.6	mm	Radius of Shaft or Housing Fillet

Performance

28.9

Permissible Axial Load

Calculation factors

8.20

Factor

Preload,Rigidity(DB and DF arrangement)

	Preload	Axial Rigidity	Measured axial clearance
EL	98N	77N/μm	0μm
L	550N	144N/μm	-16μm
M	1092N	188N/μm	-29μm

Additional information

4.9

g/brg

Recommended Grease Quantities

Mass

0.778

Mass(approx.)

CAD

FAQs

Customer Questions

More Information

More Information
NSK Product Type2	SP_ACBB_RS_BNRD
NSK Product Type	Super Precision Bearing
Designations	85BNRD10X