75BNRD10X

ROBUST Series Ultra High-Speed Angular Contact Ball Bearings

Skip to the beginning of the images gallery

Images shown are representations. Designs and specifications may differ from actual products.

Parts Number
75BNRD10XTYNSUHP4Y 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

75BNRD10XTYNSUHP4Y

Boundary Dimensions

	BNRD: 18°		Bearing Type
d	75	mm	Bore diameter
D	115	mm	Outside diameter
B	20	mm	Width
BN	4.0	mm
SN	12	mm
SB	1.4	mm
r(min.)	1.1	mm	Chamfer Dimension
r1(min.)	0.6	mm	Chamfer Dimension

Basic Load Ratings

C_r	67.0	kN	Basic Dynamic Load Rating
C_0r	23.1	kN	Basic Static Load Rating

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

Grease	22200	min^-1	Limiting Speed
Oil (Oil-air)	34800	min^-1	Limiting Speed

Dimensions

	18°		Contact Angle
a	25.4	mm	Effective Load Center

Abutment and Fillet Dimensions

da(min.)	82	mm	Diameter of Shaft Abutment
Da(max.)	108	mm	Diameter of Housing Abutment
Db(max.)	110	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

22.4

Permissible Axial Load

Calculation factors

8.20

Factor

Preload,Rigidity(DB and DF arrangement)

	Preload	Axial Rigidity	Measured axial clearance
EL	49N	58N/μm	0μm
L	432N	127N/μm	-16μm
M	875N	167N/μm	-28μm

Additional information

3.4

g/brg

Recommended Grease Quantities

Mass

0.557

Mass(approx.)

CAD

FAQs

Customer Questions

More Information

More Information
NSK Product Type2	SP_ACBB_RS_BNRD
NSK Product Type	Super Precision Bearing
Designations	75BNRD10X